blob: 30beeb546695d5c17ef72b2cf9720d0c73007e9d [file] [log] [blame]
glennrp26bdeb52011-01-25 20:15:13 +000012011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
glennrp0fd86dc2011-01-25 19:56:36 +00002 * Removed a call to GetNumberColors() from the PNG encoder that was
3 only there for debugging purposes and was consuming a huge amount
glennrp26bdeb52011-01-25 20:15:13 +00004 of CPU time. (reference
5 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
glennrp0e319732011-01-25 21:53:13 +00006 * Sometimes black was still written as transparent, when the PNG
7 encoder receives an image with image->matte on but no transparent
8 pixels are present. (reference
9 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
glennrp0fd86dc2011-01-25 19:56:36 +000010
cristy5bf97b52011-01-24 13:21:15 +0000112011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
glennrp0fd86dc2011-01-25 19:56:36 +000012 * Remove memory leak from ThrowFileException() macro (reference
cristy5bf97b52011-01-24 13:21:15 +000013 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
cristy83b6e792011-01-26 15:46:06 +000014 * Multiple blue error count by 'count' in ClassifyImageColors()
cristy5bf97b52011-01-24 13:21:15 +000015
cristyb320d072011-01-22 22:03:56 +0000162011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
17 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
18
glennrp21eec3d2011-01-19 15:21:02 +0000192011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
glennrpa6a06632011-01-19 15:15:34 +000020 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
21 to LongPixelPacket and made the default (65537,65537,65537), which
22 can never occur in the PNG image data. Previously the default was
glennrp21eec3d2011-01-19 15:21:02 +000023 (0,0,0) and black pixels would be rendered as as transparent when
glennrp4df5af82011-01-20 00:20:45 +000024 no tRNS chunk was present in the input, which has caused problems
25 with some test cases since version 6.6.6-10.
glennrp21eec3d2011-01-19 15:21:02 +000026 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
glennrp4df5af82011-01-20 00:20:45 +000027 and semitransparent pixels separately. Previously it wasn't alwaysi
28 possible to determine if there is a single fully-transparent color,
29 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
30 Gray image with a tRNS chunk.
glennrpa6a06632011-01-19 15:15:34 +000031
cristy743ac562011-01-15 21:28:15 +0000322011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
33 * Do not reset image next / previous when detach argument is false for
34 CloneImage().
35 * Inline cropping no longer fails for inline raw images (e.g.
36 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
37
glennrp865763a2011-01-14 15:29:25 +0000382011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
39 * Don't let the PNG encoder try to sort the colormap when there are more
40 than 256 colors in the image. (reference
cristybee00932011-01-15 20:28:27 +000041 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
glennrp865763a2011-01-14 15:29:25 +000042
cristy27bf23e2011-01-10 13:35:22 +0000432011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
44 * Accept escaped % in output filename (reference
45 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
46
glennrpe4017e32011-01-08 17:16:09 +0000472011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
48 * Quieted some inconsequential warnings in the PNG codec due to a
49 change in the type of the PNG iCCP profile from png_charp to png_bytep
50 in libpng-1.5.0.
51
cristyd63c0502011-01-03 15:45:11 +0000522011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
53 * Handle negative heights for ICO images.
54
552011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpf42cff62011-01-02 20:01:17 +000056 * Recent changes sometimes caused the PNG encoder to select colortype=2
glennrp1e781a92011-01-04 14:52:45 +000057 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
58 the filesize larger than necessary and caused some of the PerlMagick
59 tests to fail.
glennrpf42cff62011-01-02 20:01:17 +000060
cristyd63c0502011-01-03 15:45:11 +0000612011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
glennrpc8cbc5d2011-01-01 00:12:34 +000062 * The PNG decoder now checks whether the image actually has any transparency
glennrp0684d242011-01-07 15:08:41 +000063 when the input file contains an alpha channel or a tRNS chunk. (Reference
glennrpc8cbc5d2011-01-01 00:12:34 +000064 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
65
cristy4c5686f2010-12-26 19:57:38 +0000662010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
67 * -posterize fails with more than 40 levels (reference
68 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
cristy03043dd2010-12-28 18:48:57 +000069 * Add support for the MacPaint image format.
glennrpf42cff62011-01-02 20:01:17 +000070 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
cristy667a8922010-12-29 13:43:35 +000071 (bug report by steven.sittser@fligh...).
cristy97450ff2010-12-29 17:29:17 +000072 * Fix user data length for the CIN image format.
cristy4c5686f2010-12-26 19:57:38 +000073
glennrpba30ff92010-12-21 14:53:03 +0000742010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
75 * Use a clone instead of the main image in coders/png.c, so the image
76 can still be used later on without being affected by changes made by
77 the PNG encoder.
glennrp26f37912010-12-23 16:22:42 +000078 * Added PNG:exclude-chunk and PNG:include-chunk defines.
glennrp36a7ad82010-12-23 16:26:42 +000079 * Revised the -strip option so it behaves as though
glennrp9eb2d1a2010-12-24 00:33:05 +000080 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
glennrp0effd182010-12-23 19:15:48 +000081 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
82 generating the alpha channel for a JNG image.
glennrpba30ff92010-12-21 14:53:03 +000083
anthonya27af282010-12-21 02:43:33 +0000842010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
85 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
cristy330af6c2010-12-21 14:36:06 +000086 It prevented user defined interpolation settings for -clut, and possibly
anthonya27af282010-12-21 02:43:33 +000087 other usage.
88
cristy57119ff2010-12-19 02:40:11 +0000892010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
90 * Add LZMA compression support to ImageMagick.
cristya621fe32011-01-22 15:45:06 +000091 * Eliminate seg-fault in MvgPrintf().
cristy57119ff2010-12-19 02:40:11 +000092
glennrpd6bf1612010-12-17 17:28:54 +0000932010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
94 * Eliminated a redundant quantization step in the PNG encoder.
95 * Untangled a confusing but apparently harmless improper loop nesting
96 in the PNG encoder.
97 * Eliminated redundant "IsGray()" tests from the PNG encoder.
98
cristyf364ed42010-12-15 01:54:43 +0000992010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
100 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
101 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
102
glennrp7ddcc222010-12-11 05:01:05 +00001032010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
104 * Make the PNG encoder always rebuild the palette, to avoid losing
105 transparency when it is out of sync with the pixel data (reference
106 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
glennrpd6bf1612010-12-17 17:28:54 +0000107 * Eliminated CompressColormapTransFirst() since the palette is already
glennrp101643d2010-12-23 13:02:50 +0000108 compressed and sorted by opacity now when it's recreated.
glennrp7ddcc222010-12-11 05:01:05 +0000109
anthonyaf148482010-12-10 12:54:31 +00001102010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
111 * Account for virtual canvas for the -flip / -flop options (reference
112 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
anthonybdaa5b32010-12-10 13:06:46 +0000113 * Also for -transpose and transverse options
cristy343eee92010-12-11 02:17:57 +0000114 * Support -metric fuzz option.
anthonyaf148482010-12-10 12:54:31 +0000115
anthonyf5e515d2010-12-09 03:18:40 +00001162010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
117 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
118 function. Note function does not calculate 'distance' in total but
119 short-circuits when threshold is reached for faster processing.
anthonybffd2672010-12-06 06:10:48 +0000120 * Ordered Dithered handling of Alpha channel was incorrect - fixing
121 Bug was introduced v6.6.5-6
122
cristydffcaec2010-12-03 16:52:36 +00001232010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
124 * Fixed two more cases where the PNG encoder lost transparency (reference
125 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
126
cristy87bce0f2010-12-02 23:14:06 +00001272010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
128 * Affine multiplication reversed when translating (reference
129 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
130
glennrp46ba0f82010-11-30 04:43:13 +00001312010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
132 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
133 to each other.
134
cristye98012e2010-11-28 21:27:53 +00001352010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
cristy08a3d702010-11-28 01:57:36 +0000136 * Add support for -evaluate-sequence median.
137
glennrp8eb57272010-11-26 20:43:35 +00001382010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
glennrp3c218112010-11-27 15:31:26 +0000139 * Fixed two more cases where the PNG encoder lost transparency (reference
cristydffcaec2010-12-03 16:52:36 +0000140 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
glennrp8eb57272010-11-26 20:43:35 +0000141
cristy652316c2010-11-23 13:49:46 +00001422010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
143 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
144 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
cristy34d6fdc2010-11-26 19:06:08 +0000145 * Support NCC (normalized cross correlation) compare metric.
cristy652316c2010-11-23 13:49:46 +0000146
cristya2511a72010-11-21 20:58:39 +00001472010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
glennrp101643d2010-12-23 13:02:50 +0000148 * Fix PNG coder compile error when HDRI is enabled.
cristya2511a72010-11-21 20:58:39 +0000149
glennrp83c2de52010-11-17 14:40:15 +00001502010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
151 * Many of the problems with the PNG encoder have been fixed (reference
glennrp6d1b79d2010-11-20 13:55:15 +0000152 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
glennrp45c22512010-11-21 17:46:40 +0000153 * The "-type Optimize" option is now deprecated. If present, it is treated
154 by the PNG encoder the same as if the type were undefined. Optimization
glennrpc63e3c12010-11-29 14:14:47 +0000155 is now always performed. No other formats used the "type Optimize" option.
glennrp0c3e06b2010-11-19 13:45:02 +0000156 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
glennrp83c2de52010-11-17 14:40:15 +0000157
cristy2224dcd2010-11-15 00:49:30 +00001582010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
159 * The splice option no longer throws spurious "pixels are not authentic"
160 exceptions.
cristya6a18782010-11-15 01:56:25 +0000161 * Thread the -adaptive-resize option.
cristy57cc0952010-11-20 00:26:54 +0000162 * Set XBM coder height to height not width.
cristy2224dcd2010-11-15 00:49:30 +0000163
nicolas17d67c32010-11-14 18:01:25 +00001642010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasca48bce2010-11-14 17:54:53 +0000165 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
166
nicolas17d67c32010-11-14 18:01:25 +00001672010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas89b36462010-11-13 18:47:40 +0000168 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
169 preservation of images which only vary horizontally (or vertically)" under
nicolasca48bce2010-11-14 17:54:53 +0000170 no-op. New blur = 0.9812505644269356.
nicolas2d3579a2010-11-13 15:31:28 +0000171
nicolas17d67c32010-11-14 18:01:25 +00001722010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasc150a902010-11-08 20:44:53 +0000173 * Missing logical operator in tiff.c.
174
cristy1a6e41a2010-11-08 17:09:54 +00001752010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
176 * Only save TIFF image with 1-bit depth if there is no alpha channel.
cristyb43db672010-11-09 15:23:30 +0000177 * Abandon PSD composite if layer is available.
cristy2776cf72010-11-10 13:59:26 +0000178 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
179 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
cristy1a6e41a2010-11-08 17:09:54 +0000180
glennrp6b845762010-11-05 02:43:20 +00001812010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
182 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
183
cristy51b1ac52010-10-30 02:27:14 +00001842010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
185 * Do not read configure files in the current directory for the "installed"
186 version of ImageMagick.
cristy2f4741f2010-11-01 23:29:42 +0000187 * Allow numeric characters in the XPM basename (reference
188 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
cristy51b1ac52010-10-30 02:27:14 +0000189
1902010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
glennrpa521b2f2010-10-29 04:11:03 +0000191 * Revised PNG palette optimization
192 * Added some debug logging in coders/png.c.
193
nicolas17d67c32010-11-14 18:01:25 +00001942010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas64051772010-10-28 19:00:03 +0000195 * More precise blur values for Lanczos2Sharp and LanczosSharp.
196 * Added location of first Mitchell crossing (=8/7) to the filters data
197 structure.
198
cristy51b1ac52010-10-30 02:27:14 +00001992010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
anthony152700d2010-10-28 02:43:18 +0000200 * Added Lanczos2D* filters now named Lanczos2*
201 * Reorganization of AcquireFilter() to make it work better
202
nicolas17d67c32010-11-14 18:01:25 +00002032010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas6e315162010-10-25 02:10:03 +0000204 * Clearer EWA filters (LanczosSharp etc) comments.
205
anthony06b1edf2010-10-25 01:19:50 +00002062010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
207 * Added LanczosSharp (3-lobe Lanczos with sharpening)
anthony06b1edf2010-10-25 01:19:50 +0000208 * Filter sharpening factors are also always applied regardless of usage.
209
nicolas17d67c32010-11-14 18:01:25 +00002102010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasc2ea59d2010-10-24 23:44:42 +0000211 * CubicBC filter formulas simplified by constant folding. In
nicolasf8ff0b22010-10-24 23:43:35 +0000212 particular, P1 coefficient (always zero) removed from coeff.
nicolasd15ee9a2010-10-24 18:39:45 +0000213
nicolas17d67c32010-11-14 18:01:25 +00002142010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas0d5e5322010-10-22 15:29:30 +0000215 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
anthony06b1edf2010-10-25 01:19:50 +0000216 (as already specified in the documentation).
nicolas0d5e5322010-10-22 15:29:30 +0000217
cristyc39e3d62010-10-14 16:52:01 +00002182010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
219 * Ignore PS bounding box offsets if -page is set.
cristyaabc95d2010-10-16 01:12:47 +0000220 * Use #pragma omp master for dumping single threaded debugging information
221 (single caused a fault).
cristy9fe8cd72010-10-19 01:24:07 +0000222 * Add support for -evaluate exp.
cristyc39e3d62010-10-14 16:52:01 +0000223
anthonyf5e76ef2010-10-12 01:22:01 +00002242010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
225 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
226 filter only. This is similar in action to 'blur' but only for Gaussians,
227 and does not modify the filters support, allowing you to set a very small
228 sigma, without the function 'missing' all pixels.
229 (This will allow future adjustment of Gaussians for variable blur mapping)
230
cristy23f7a922010-10-11 00:27:48 +00002312010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
232 * Patch for DrawableRotation() and DrawableTranslation() (reference
233 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
cristy56dd2cd2010-10-11 00:45:14 +0000234 * The webp format requires the webpconv delegate program (experimental).
cristy23f7a922010-10-11 00:27:48 +0000235
anthony02b4cb42010-10-10 04:54:35 +00002362010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
237 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
238 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
anthonyf5e76ef2010-10-12 01:22:01 +0000239 This also is very similer to a Mitchell filter but specifically designed
240 for EWA use and is the new default filter for Distorting Images.
anthonye5f06452010-10-12 05:48:17 +0000241 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
anthony02b4cb42010-10-10 04:54:35 +0000242
cristybe9b3222010-10-08 17:40:21 +00002432010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
244 * Autodetect file type support in Makefile.PL to prevent test failures
245
anthony61b5ddd2010-10-05 02:33:31 +00002462010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
anthony853d6972010-10-08 06:01:31 +0000247 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
248 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
249 http://www.gson.org/thesis/warping-thesis.pdf
anthonyd5fae5d2010-10-10 03:59:06 +0000250 * Added filter "Robidoux" which is a slightly sharpened version of the
anthony02b4cb42010-10-10 04:54:35 +0000251 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
252 'blurry' for horizontal and vertical lines in no-op distortions.
anthony61b5ddd2010-10-05 02:33:31 +0000253
2542010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
255 * Add support for "pattern:vertical2" and "pattern:horizontal2".
cristy99123912010-10-05 11:29:37 +0000256 * Add support for "pattern:vertical3" and "pattern:horizontal3".
cristy4484e332010-10-08 23:46:21 +0000257 * Properly handle PSD layers with negative offsets.
anthony61b5ddd2010-10-05 02:33:31 +0000258
cristyb41ee102010-10-04 16:46:15 +00002592010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
260 * Fix memory assertion with --enable-embeddable (reference
261 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
cristy33503f52010-10-04 17:32:27 +0000262 * Don't permit access to pixels when pinging an image (reference
263 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
cristyb41ee102010-10-04 16:46:15 +0000264
anthony10b8bc82010-10-02 12:48:46 +00002652010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpc63e3c12010-11-29 14:14:47 +0000266 * Added sqrt(2) blurring default for Gaussian Filter if used as
anthony61b5ddd2010-10-05 02:33:31 +0000267 a Cylindrical EWA filter. This resulted removing the last aliasing
268 issue that was present in tests for Gaussian EWA resampling. Of course
glennrpc63e3c12010-11-29 14:14:47 +0000269 it is still a very blurry filter for default use in EWA.
anthony10b8bc82010-10-02 12:48:46 +0000270 * Adjusted Variable Mapping Blur Composition so user arguments actual
271 relate properly to the sigma of the blur for a maximum mapping value.
anthony61b5ddd2010-10-05 02:33:31 +0000272 * Fix horizon anti-alising for output-scaled perspective distortions.
273 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
anthony48f77622010-10-03 14:32:31 +0000274 however 'Bessel' while not visible as a filter option can still be used
275 as an internal alias for 'Jinc'.
anthony10b8bc82010-10-02 12:48:46 +0000276
nicolas17d67c32010-11-14 18:01:25 +00002772010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas9e9947a2010-09-29 20:11:58 +0000278 * Chantal Racette double checked the bounding parallelogram computation
279 in resample.c (and I tightened the comments).
280
cristycfbec6a2010-09-28 18:27:51 +00002812010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
282 * Temporary files not always deleted (reference
283 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
284
anthony61b5ddd2010-10-05 02:33:31 +00002852010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
286 * Bug fix for -filter point distorts (occasional generating black pixels)
287
nicolas17d67c32010-11-14 18:01:25 +00002882010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
anthony61b5ddd2010-10-05 02:33:31 +0000289 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
290 and credited Craig DeForest for the "clamp singular values" idea.
nicolasc2d28f02010-09-27 18:56:15 +0000291 * No reason to have "insane" precision Sinc in resize.c: Use
292 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
nicolas83aa22c2010-09-27 18:39:00 +0000293
anthonyc7b82f22010-09-27 10:42:29 +00002942010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
295 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
nicolasb05c3df2010-09-27 15:58:42 +0000296 for Distort Resampling. This makes -distort a whole lot nicer
anthonyc7b82f22010-09-27 10:42:29 +0000297 and allows for the use of better cylindrical filters.
298
anthonyc7b82f22010-09-27 10:42:29 +00002992010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
300 * Fix Point filter for ResizeImage() caused by support limiting the
301 Box weighting function.
302
nicolasb05c3df2010-09-27 15:58:42 +00003032010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
304 * Don't allow resize filter weights to go to zero (reference
305 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
306
nicolas17d67c32010-11-14 18:01:25 +00003072010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas2ffd3b22010-09-24 20:27:31 +0000308 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
309
nicolasb05c3df2010-09-27 15:58:42 +00003102010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
cristy6b1d05e2010-09-22 19:17:27 +0000311 * Do not break words if caption size is absolute (reference
312 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
cristy3b472e52010-09-23 16:11:43 +0000313 * Don't define HAVE_THREADS for --without-threads configure script option.
cristy6b1d05e2010-09-22 19:17:27 +0000314
nicolas17d67c32010-11-14 18:01:25 +00003152010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas92375332010-09-21 00:32:38 +0000316 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
nicolas94a41852010-09-21 14:35:09 +0000317 Some computations were needlessly done in long double precision because
318 PIL forced an automatic upcast wherever it appeared. Changed its name to
nicolasb05c3df2010-09-27 15:58:42 +0000319 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
nicolas94a41852010-09-21 14:35:09 +0000320 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
321 call instead of two trig calls.
nicolasa4f7b4a2010-09-20 20:28:38 +0000322
anthony70510d22010-09-20 01:01:31 +00003232010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony490ab032010-09-20 00:02:08 +0000324 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
anthony5aa65212010-09-20 04:20:28 +0000325 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
anthony490ab032010-09-20 00:02:08 +0000326
cristyc5fea9a2010-09-19 14:45:15 +00003272010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
328 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
329 rather than 8BIM.
cristy63054742010-09-20 12:42:28 +0000330 * Support %[version] and %[copyright].
cristy0158a4b2010-09-20 13:59:45 +0000331 * Improve performance of the pixel cache.
cristyc5fea9a2010-09-19 14:45:15 +0000332
cristycdae12a2010-09-19 02:24:31 +00003332010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
334 * Automatically set the quantum depth to 16 for HDRI.
335
cristy109e5572010-09-16 18:38:17 +00003362010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
337 * IPTC profile not always wrapped properly inside an 8BIM profile.
anthony165bd162010-09-20 01:06:26 +0000338 * TIFF tile geometry must be divisible by 16.
cristy109e5572010-09-16 18:38:17 +0000339
anthonyba5a7c32010-09-15 02:42:25 +00003402010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
glennrpf5e546d2010-09-18 19:12:38 +0000341 * Rename of SincPolynomial to SincFast for easier user understanding
anthonyba5a7c32010-09-15 02:42:25 +0000342 * Ditto for LanczosChebyshev to LanzcosFast
343
anthony5708fc62010-09-14 13:52:50 +00003442010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
345 * Switch default resize filters to using the faster SincPolynomial
glennrpf5e546d2010-09-18 19:12:38 +0000346 filter by default internally. However 'Sinc' will still use the
anthony5708fc62010-09-14 13:52:50 +0000347 Trigonometric function, and can be used to assign the trig version
348 of Sinc() to filters using the filter expert options.
anthony165bd162010-09-20 01:06:26 +0000349 * The default filter for 'distort' was found to be a very blurry inaccurate
350 filter function. It was removed and replaced with a correct Gaussian
351 filter (as used by resize)
anthony5708fc62010-09-14 13:52:50 +0000352 * Added a switch so that "-interpolate filter" will force the use of
353 a cylindrical filter for ALL pixels in distorted images. That is you can
glennrp705a1ef2010-09-16 11:31:26 +0000354 use that switch to use a cylindrical filter even for images that are
anthony165bd162010-09-20 01:06:26 +0000355 being enlarged by the distortion. However EWA is still currently using
356 a fixed 2.0 sampling radius. This switch complements the use of "-filter
357 point" which turns off EWA filters in favor of interpolation for all
358 pixels in a distorted image. BOTH switches should not be used together.
anthony5708fc62010-09-14 13:52:50 +0000359 * A bug in the support radius of the EWA resampling function was found,
360 now that correctly defined resize filters are being used. Suddenly Normal
361 Gaussian distortions are not so blurry, and tests with distortions of
362 the 'Rings' image show extremely good and clear results, with only minimal
363 blurring. The filter 'blur' expert option can be used to adjust this
364 further.
365
glennrp705a1ef2010-09-16 11:31:26 +0000366 The above represents a major improvement forward in the quality of the
anthony165bd162010-09-20 01:06:26 +0000367 image distortion operator. But near-unity distortions (no scaling) are
368 still overly blurry.
anthony5708fc62010-09-14 13:52:50 +0000369
cristyb0404eb2010-09-13 20:03:01 +00003702010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
371 * Don't negate the geometry offset for the -extent option.
372
cristy3a59f102010-09-09 13:39:28 +00003732010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
374 * The RGBO format is now listed as a supported format.
375
anthony9d7245a2010-09-07 10:18:56 +00003762010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
anthonyb6d08c52010-09-13 01:17:04 +0000377 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
glennrpf5e546d2010-09-18 19:12:38 +0000378 function as "LanczosChebyshev" as faster alternative to Lanczos.
anthony9d7245a2010-09-07 10:18:56 +0000379 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
380 the Sinc Trigonometric resize filter, as a proper filter to allow
381 direct comparision and speed testing of the filter.
anthony019e8482010-09-10 01:21:43 +0000382 * Expanded the "-set option:filter:verbose 1" output, so as to also include
383 the actual functions and other values that were used to create the filter.
anthony9d7245a2010-09-07 10:18:56 +0000384
cristy8cad8f22010-09-02 15:51:50 +00003852010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
386 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
387
cristy826a5472010-08-31 23:21:38 +00003882010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
389 * Path no longer closed if join style is round (reference
390 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
cristy1f9852b2010-09-04 15:05:36 +0000391 * Add case for BGRQuantum to GetQuantumExtent().
392 * Support no compression on PCX write.
cristy826a5472010-08-31 23:21:38 +0000393
cristya6a96a12010-08-23 13:37:35 +00003942010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
395 * Fixed bug in the raw BGRA coders (reference
396 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
cristya20214e2010-08-28 16:52:13 +0000397 * Fix off-by-one error in the PSD coders.
cristy657c6352010-08-29 14:05:08 +0000398 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
399 approximation of the sinc function over the interval [-3,3].
cristye31e7a62010-08-30 18:01:35 +0000400 * Eliminate a small memory leak in LevelizeImageChannel() (reference
401 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
cristyc8ed5322010-08-31 12:07:59 +0000402 * Recognize -fx logtwo (reference
403 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
cristya6a96a12010-08-23 13:37:35 +0000404
4052010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
cristyfdad9052010-08-15 20:15:35 +0000406 * Throw exception if image size differs for the compare program but the
407 -subimage-search option is not specified.
408
cristy8968f402010-08-14 01:17:10 +00004092010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
410 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
411 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
cristyf9255b92010-08-14 22:59:00 +0000412 * Add -subimage-search option to the compare utility.
cristy8968f402010-08-14 01:17:10 +0000413
cristy116af162010-08-13 01:25:47 +00004142010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
415 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
416 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
417
glennrp3bd2e412010-08-10 13:34:52 +00004182010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
419 * Emit a warning if the PNG encoder can't satisfy the color type and
420 bit depth requested with a "-define" directive.
421
cristyb40fc462010-08-08 00:49:49 +00004222010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
423 * The orient option sometimes improperly set "undefined" (reference
424 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
425 * Only list orientation options for the -list orientation option (reference
426 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
cristyfd9dcd42010-08-08 18:07:02 +0000427 * Return proper standard deviation for combined channels (reference
428 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
cristya445a3e2010-08-08 21:55:23 +0000429 * Handle transparency properly for the PSD image format.
cristyb40fc462010-08-08 00:49:49 +0000430
glennrpe610a072010-08-05 17:08:46 +00004312010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
432 * Properly map PNG intent to image->rendering_intent
433
cristyc3b77772010-08-01 20:54:02 +00004342010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
435 * Eliminate bogus "invalid colormap index" when pinging ICO images.
cristyfbb56842010-08-02 11:26:33 +0000436 * Support -set density / units.
cristyc3b77772010-08-01 20:54:02 +0000437
4382010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
cristya60c0202010-07-31 21:36:45 +0000439 * Only use the first alpha channel in PSD image.
440 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
441
glennrp02617122010-07-28 13:07:35 +00004422010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
443 * Eliminate useless message about assuming zero delay when writing
glennrpd908de42010-07-28 13:28:27 +0000444 a single-frame MNG, and changed it from Error to Warning when
445 writing a multiple-frame MNG.
glennrp02617122010-07-28 13:07:35 +0000446
glennrp0ca69b12010-07-26 01:57:52 +00004472010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
448 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
449 reader tries to read MNG chunks from the interior of the embedded PNG,
450 resulting in an erroneous "corrupted image" message.
451
cristyde60ea72010-07-09 23:12:09 +00004522010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
453 * Fix memory leak in for corrupt BMP images (reference
454 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
cristy54439632010-07-15 00:43:34 +0000455 * Repair several issues when writing to stdout (reference
456 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
glennrpb489b4c2010-08-10 02:08:54 +0000457 * A GIF image with the .bgr extension is still a GIF (reference
cristy2d31d202010-07-25 22:12:01 +0000458 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
cristyde60ea72010-07-09 23:12:09 +0000459
glennrp0f111982010-07-07 20:18:33 +00004602010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
461 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
glennrp101643d2010-12-23 13:02:50 +0000462 images where the PNG bit_depth was not the same as the quantum depth,
glennrp0f111982010-07-07 20:18:33 +0000463 and the transparent color was not black.
464
cristyf500a7b2010-07-01 18:23:49 +00004652010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
466 * Pinging the DJVU image format no longer faults.
cristy1ea34962010-07-01 19:49:21 +0000467 * Check for time-limit-exceeded in only one thread.
cristyf9218a72010-07-03 17:29:40 +0000468 * Reading filenames from a file (e.g. @filenames) no longer includes the
469 utility name (side effect of StringToArgv() method).
cristyf500a7b2010-07-01 18:23:49 +0000470
cristy62e282b2010-06-29 01:27:13 +00004712010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
cristyf2687ca2010-06-29 16:32:38 +0000472 * Support the tiff:fill-order define.
cristyd1df72d2010-06-29 02:17:03 +0000473 * Filters are case sensitive (e.g. reduce-Colors).
cristydaa76602010-06-30 13:05:11 +0000474 * Restore mogrify's -path option.
475 * The -list module option lists image coders and image filters.
cristy62e282b2010-06-29 01:27:13 +0000476
cristy79f99952010-06-27 22:22:02 +00004772010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
478 * Add the ImageView API.
479 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
480 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
481
cristy6305d192010-06-23 01:07:24 +00004822010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
483 * Skip byte when DDS bitcount is 32 (reference
484 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
cristy44b776d2010-06-23 16:28:36 +0000485 * Montage now uses final background setting (e.g. montage -background none ...
486 -background lightblue show:).
cristy0be53ea2010-06-23 19:12:05 +0000487 * Do not annotate directory paths in ListFiles().
cristyb905e452010-06-24 00:30:31 +0000488 * Reset the image matte for png:color-type=2.
cristy6305d192010-06-23 01:07:24 +0000489
cristyca972de2010-06-20 23:37:02 +00004902010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
cristyb70a4862010-06-18 01:18:44 +0000491 * Support new label:pointsize property.
492 * Miscellany->Slide Show, in the display program, now cycles through the
493 image sequence.
cristy2def9322010-06-18 23:59:37 +0000494 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
cristye1287512010-06-19 17:38:25 +0000495 * Reduce memory requirements when dithering on the iPhone.
cristy6b3da3a2010-06-20 02:21:46 +0000496 * Command line operators no longer affected by settings that appear after
497 them (e.g. -splice 10x0+0+0 -gravity center).
cristy1a14f472010-06-20 19:21:48 +0000498 * Compute the proper DPX user data field size.
cristyb70a4862010-06-18 01:18:44 +0000499
cristyca972de2010-06-20 23:37:02 +00005002010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
501 * Fix some nits to keep the clang compiler happy.
502
anthony8d188502010-06-14 04:33:35 +00005032010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony382bb5e2010-06-12 01:09:01 +0000504 * Fix transprancy handling for Morphology Convolve
505 * Adjustments of Hit And Miss and Edge Detection kernel definitions
anthony68cf70d2010-06-13 12:51:53 +0000506 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
anthony8d188502010-06-14 04:33:35 +0000507 * Handling for Convolution of 1-D vertical kernels.
508 However this was removed (using #if-#endif) as I found it slower in tests!
509
5102010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
511 * mogrify -format properly handles compressed image filename (e.g.
512 -format jpg logo.png.bz2).
cristy283582e2010-06-14 23:40:47 +0000513 * Respect +dither option when saving to the GIF image format.
anthony382bb5e2010-06-12 01:09:01 +0000514
cristy2b5db102010-06-09 01:07:28 +00005152010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
516 * End of string sentinal is \n not \r.
517
glennrp347e40f2010-06-06 11:27:30 +00005182010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
519 * Don't decode pixels in coders/png.c when image->ping is set.
520
cristyd5562a92010-06-05 13:43:49 +00005212010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
522 * Reset image filename when reading inline images.
cristy8b15ef52010-06-06 17:40:18 +0000523 * Don't clamp floating point values for HDRI-enabled ImageMagick.
cristyd5562a92010-06-05 13:43:49 +0000524
anthony5f3a4b52010-06-04 00:54:41 +00005252010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb489b4c2010-08-10 02:08:54 +0000526 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
527 * 'Skeleton' variant to thin down images as symmetrically as possible.
anthonybee715c2010-06-04 01:25:57 +0000528 * Spelling correction: Manhatten -> Manhattan
anthony5f3a4b52010-06-04 00:54:41 +0000529
glennrp2cbb4482010-06-02 04:37:24 +00005302010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
531 * Properly scale color components of the PNG bKGD chunk.
glennrpbb010dd2010-06-01 13:07:15 +0000532 * Prevent MNG divide by zero in calculation of frame_timeout. Set
533 both frame_delay and frame_timeout to infinite when ticks_per_second
534 is zero, as required by the MNG spec.
cristya76607c2010-05-31 16:26:08 +0000535
glennrp2cbb4482010-06-02 04:37:24 +00005362010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
537 * Add x:silent option to prevent beeps when reading the X image format.
538 * Recognize TTF for GetMagicInfo().
539 * Ensure the +set option deletes the image artifact.
540
5412010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
glennrpe9c26dc2010-05-30 01:56:35 +0000542 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
543
glennrp2cbb4482010-06-02 04:37:24 +00005442010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
anthony501c2f92010-06-02 10:55:14 +0000545 * Fix for Square Array Rotates (off center origin rotate)
anthony1d45eb92010-05-25 11:13:23 +0000546 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
anthony58915292010-05-27 06:07:17 +0000547 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
548 to complete this kernels definition
anthony1d45eb92010-05-25 11:13:23 +0000549
cristy7a693872010-05-24 13:13:54 +00005502010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
551 * Respect density when rendering SVG images.
cristy04d3f382010-05-24 14:49:16 +0000552 * Set AVI handler to the MPEG coder.
cristy69451072010-05-24 22:42:42 +0000553 * Compute the proper DPX user data field size.
cristy2261ef52010-05-25 13:11:55 +0000554 * Do not interpret a format specifier when enclosed in brackets (e.g.
555 rose_tile_%[filename:tile].gif.
cristy5f959472010-05-27 22:19:46 +0000556 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
557 Windows.
glennrp749699c2010-06-01 13:09:33 +0000558 * Prevent MNG divide by zero in calculation of frame_delay (reference
cristy8182b072010-05-30 20:10:53 +0000559 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
cristy7a693872010-05-24 13:13:54 +0000560
glennrp2cbb4482010-06-02 04:37:24 +00005612010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
anthony47f5d062010-05-23 07:47:50 +0000562 * Third Re-write of MorphologyApply() to better handle compound methods.
563 * Implemented -set option:morphology:compose for merging results of
564 multiple kernels. "None" means re-iterate results with next kernel.
565 While "Undefined" means to use the internal default for a method.
566 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
567 while HitAndMiss defaults to "Lighten" (union of all kernel results).
568 Other morphology methods defaults still to be decided.
569 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
anthonyf0176c32010-05-23 23:08:57 +0000570 * Rotation Expansion of single kernels '^' and '@' flags in arguments
571 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
anthony47f5d062010-05-23 07:47:50 +0000572 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
anthonyf0176c32010-05-23 23:08:57 +0000573 So the above will only produce a list of 2 kernels, not 4 kernels
anthony47f5d062010-05-23 07:47:50 +0000574
glennrp2cbb4482010-06-02 04:37:24 +00005752010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb489b4c2010-08-10 02:08:54 +0000576 * Separation of internal function MorphologyApply() from
anthony9eb4f742010-05-18 02:45:54 +0000577 MorphologyImageChannel() to calls to convolve without user settings.
anthony47f5d062010-05-23 07:47:50 +0000578 * Rewrite of MorphologyApply() to output better 'verbose' messages
anthony9eb4f742010-05-18 02:45:54 +0000579 * Better handling of Gaussian tyle filters (bug fixes)
580 * Bug fix and optimization of kernel size calculations in "gem.c"
anthonyf0176c32010-05-23 23:08:57 +0000581 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
582 expand kernel into a rotated list.
anthony46a369d2010-05-19 02:41:48 +0000583 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
584 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
585 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
glennrp62340102010-06-07 13:28:46 +0000586 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
anthony46a369d2010-05-19 02:41:48 +0000587 EG: -morphology convolve LOG:0x1
588 * Added FreiChen, Kirsch Convolution kernels
589 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
590 * Added Edges HitAndMiss Kernel
anthony9eb4f742010-05-18 02:45:54 +0000591
cristy664b8d72010-05-17 13:53:36 +00005922010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
cristy144f1b62010-05-18 00:52:09 +0000593 * PSD images require a proper layer to support an alpha channel.
cristye96405a2010-05-19 02:24:31 +0000594 * Enable PFM endian support.
cristy9ce07f62010-05-21 13:14:10 +0000595 * Add context to -border for montage. Inside the parenthesis it adds a border
596 to the image otherwise it sets the border for the layout manager.
cristy51851652010-05-21 18:38:03 +0000597 * 24-bit BMP images are not colormapped even if header colors != 0.
cristy61047b62010-05-22 02:15:20 +0000598 * Set DPX user data like this: -set profile dpx:userdata.txt.
cristy2c155152010-05-23 20:09:56 +0000599 * Make sure Lab => RGB => Lab survives the round trip.
cristy664b8d72010-05-17 13:53:36 +0000600
cristy472afc72010-05-16 19:29:35 +00006012010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
602 * Use ScaleCharToQuantum() in coders/src.c (reference
603 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
cristy5e971f42010-05-17 02:24:21 +0000604 * Don't clamp HDRI EXR pixels.
cristy472afc72010-05-16 19:29:35 +0000605
cristya0bf4682010-05-14 12:15:55 +00006062010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
607 * Increase the estimated # points for the path drawing primitive.
cristyf11065e2010-05-14 13:26:59 +0000608 * Remove any prior resolution block from PSD before writing the new block.
cristya0bf4682010-05-14 12:15:55 +0000609
anthonyc1061722010-05-14 06:23:49 +00006102010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpa3adfd92010-05-14 18:12:46 +0000611 * Addition of more Morphological/Convolution Kernels.
anthonyc1061722010-05-14 06:23:49 +0000612 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
anthony46a369d2010-05-19 02:41:48 +0000613 EG: -morphology convolve DOG:0x1,3
614 -morphology convolve DOB:0x1,3,90
615 * Added Prewitt, Roberts, Compass Convolution Kernels
616 * Ring Symbol Kernel (subtraction of Disk from a Disk)
anthonyc1061722010-05-14 06:23:49 +0000617
6182010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
cristy93c0cd82010-05-14 01:45:55 +0000619 * The pixel buffer was underallocated for some image formats when streaming.
620
anthony1b2bc0a2010-05-12 05:25:22 +00006212010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
anthony5ef8e942010-05-11 06:51:12 +0000622 * Implementation of Pattern Matching Morphology methods
623 HitAndMiss, Thicken, Thinning
glennrpa3adfd92010-05-14 18:12:46 +0000624 * Reporting of Kernel Strings that fail to parse (though not why)
anthony7a01dcf2010-05-11 12:25:52 +0000625 * Parsing of Multiple Kernel Strings, generating a list of kernels
anthony1b2bc0a2010-05-12 05:25:22 +0000626 * Union of results from Multiple Kernels for HitAndMiss method
627 * Interated Multiple Kernels for all other morphology methods
anthony3dd0f622010-05-13 12:57:32 +0000628 * Added many new kernels for HitAndMiss and Convolution
629 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
630 ConvexHull (for Thicken), Skeleton (for Thinning)
anthony5ef8e942010-05-11 06:51:12 +0000631
glennrpd283b562010-05-10 03:00:50 +00006322010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
633 * Use proper background.index when writing indexed PNG, if the background
634 color is in the palette.
635
cristy80ac8b92010-05-08 13:36:57 +00006362010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
637 * Fix improper 'invalid colormap index' PNG bug.
cristyea374282010-05-09 19:43:15 +0000638 * Fix PerlMagick compile exception.
cristy80ac8b92010-05-08 13:36:57 +0000639
anthonyc84dce52010-05-07 05:42:23 +00006402010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
641 * Added % and ! modification flags to morphology distance kernel
anthony2037f622010-05-08 06:57:15 +0000642 scaling factor, for easier usage.
anthonyd37a5cb2010-05-07 06:37:03 +0000643 * Bug fix for compose math channel handling and morphology diff usage
anthonyc84dce52010-05-07 05:42:23 +0000644
cristydd438462010-05-06 13:44:04 +00006452010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
646 * Do not claim gray colorspace if gray image includes a non-gray pixel.
cristy37d38a32010-05-07 01:55:02 +0000647 * Initialize BMP alpha channel to opaque for RGB images.
glennrpa3adfd92010-05-14 18:12:46 +0000648 * Fixed under allocation for round rectangles.
anthony2037f622010-05-08 06:57:15 +0000649 * The -list option returns a 0 status as expected.
cristydd438462010-05-06 13:44:04 +0000650
anthony7d10d742010-05-06 07:05:29 +00006512010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
652 * Made use of new no-'sync' channel enabled mathematical compose methods
653 for the difference morphology methods. These should now work correctly
glennrpa3adfd92010-05-14 18:12:46 +0000654 for specific channels, and more importantly for alpha shaped morphology.
anthony7d10d742010-05-06 07:05:29 +0000655
cristydd438462010-05-06 13:44:04 +00006562010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
glennrpc44ad052010-05-05 23:10:28 +0000657 * Fixed bugs with losing the opacity channel while writing some PNG images.
658 (bug reported by Anthony T.)
659
glennrpb4a13412010-05-05 12:47:19 +00006602010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
661 * Simplified and corrected rowbytes calculation in coders/png.c and
662 added more logging.
663
anthonyc5d68fe2010-05-05 05:27:54 +00006642010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
665 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
666 "ModulusSubtract" for more clarity of there functions. Old names
667 will continue to work as expected.
anthony320be8b2010-05-05 06:16:16 +0000668 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
anthonyc5d68fe2010-05-05 05:27:54 +0000669 normal SVG 'Over' blending specifications, (see next for override)
anthony320be8b2010-05-05 06:16:16 +0000670 Note that this does NOT include the "Plus" composition method which has
glennrpa3adfd92010-05-14 18:12:46 +0000671 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
anthony320be8b2010-05-05 06:16:16 +0000672
673 * By default mathematical compositions work as per SVG definition. That is
glennrpa3adfd92010-05-14 18:12:46 +0000674 the results are synchronized with 'Over' alpha-blending (except "Plus"
anthony320be8b2010-05-05 06:16:16 +0000675 which uses 'plus' alpha-blending).
676
677 By removing the default 'sync' flag from the -channel setting however
glennrpa3adfd92010-05-14 18:12:46 +0000678 Break this inter-channel synchronization and do the mathematical operations
anthony320be8b2010-05-05 06:16:16 +0000679 only on the individual channels as specified by the -channel setting.
680 That is do 'channel' math rather than 'SVG' composition.
681
682 With this change you can then use mathematical composition methods on
683 individual channels or even with the alpha channel of images.
anthonyc5d68fe2010-05-05 05:27:54 +0000684
anthonyec40aca2010-04-29 00:20:28 +00006852010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
686 * Special case handling in Barrel distortion (pixel at image center)
687 * Calculation of image for Barrel distortion (pixel vs image coords)
688 * Argument input (handling optional 'd' argument) for Barrel distortion
689
6902010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
cristy9acb8642010-04-24 17:12:04 +0000691 * Do not declare timestruct under MinGW.
cristyd1eac5d2010-04-25 23:18:20 +0000692 * Respect -compose option for the montage utility (bug report by Anthony).
cristy4ccd4c02010-04-25 00:43:15 +0000693 * A 256 column gradient produces a 256 color GIF image (bug report by
694 Anthony).
cristy1f9ce9f2010-04-28 11:55:12 +0000695 * Register / unregister CALS format in static.c (reference
696 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
cristya5b77cb2010-05-07 19:34:48 +0000697 * Add SetImageColor() method.
cristy9acb8642010-04-24 17:12:04 +0000698
cristy620e5a12010-04-17 13:29:52 +00006992010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
700 * Only write one ICC profile to PSD image.
cristyd0272592010-04-21 01:01:49 +0000701 * Sync image colormap for PNG tRNS chunks.
cristy11208b12010-04-22 01:51:00 +0000702 * The -direction option now works with the -annotate and -draw options.
703 * For the histogram: format, if you have no need for the unique color list,
704 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
705 expensive operation.
cristyecbe37f2010-04-22 13:50:04 +0000706 * Match on literal after backslash in glob expression (reference
707 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
cristydaff8092010-04-22 14:50:53 +0000708 * Enable JPEG-compression for grayscale TIFF images (reference
709 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
710 * Don't write empty tile if tile geometry matches the image width (reference
711 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
cristy9f2083a2010-04-22 19:48:05 +0000712 * Support -regard-warnings in the mogrify utility.
cristy19eb6412010-04-23 14:42:29 +0000713 * Output the correct units for the identify utility (reference
714 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
cristy620e5a12010-04-17 13:29:52 +0000715
cristyb65a5b82010-04-15 16:27:51 +00007162010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
717 * Do not set the resample virtual pixel method when undefined.
cristy2045da32010-04-16 00:59:35 +0000718 * Support writing grayscale PSD images.
cristyf4657152010-04-16 18:44:09 +0000719 * Revert Lab-to-XYZ colorspace transform patch.
720 * Clamp HDRI values for LevelImageChannel() method.
cristyb65a5b82010-04-15 16:27:51 +0000721
cristyb0993202010-04-13 01:18:27 +00007222010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
723 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
cristy18cb62e2010-04-13 22:08:09 +0000724 * Do not flip BMP image with negative height when pinging.
cristyb0993202010-04-13 01:18:27 +0000725
7262010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
cristy602038a2010-04-08 13:38:18 +0000727 * Improve support for device link profiles.
728
anthony7fe39fc2010-04-06 03:19:20 +00007292010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
730 * Fixed bug in -auto-level for special case when only one value is present
731 in some channel of the image. In this case no 'stretch is performed, just
732 as -normalize does.
733
cristy6afbad42010-04-05 18:19:13 +00007342010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
anthony7fe39fc2010-04-06 03:19:20 +0000735 * WMF support under Windows does not produce the same results as under
glennrpa7d635a2010-04-06 13:15:58 +0000736 Linux.
cristy6afbad42010-04-05 18:19:13 +0000737
anthony6090dc12010-04-01 00:24:21 +00007382010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
cristy3d818612010-04-01 18:56:37 +0000739 * Fixed bug in equal-size tile cropping, when image has a page offset.
anthony6090dc12010-04-01 00:24:21 +0000740
cristya8307572010-03-31 14:24:19 +00007412010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
glennrpdbd9aba2010-06-06 21:59:49 +0000742 * The -recolor 4x4 matrix is now interpreted properly (previously it
glennrpa3adfd92010-05-14 18:12:46 +0000743 summed rather than attenuating the alpha channel).
cristy3d818612010-04-01 18:56:37 +0000744 * Support writing 1-bit PSD images.
745 * Support LCMS 2.0.
cristy735e8942010-04-02 20:32:57 +0000746 * Improved WMF support under Windows.
cristya8307572010-03-31 14:24:19 +0000747
glennrp5af765f2010-03-30 11:12:18 +00007482010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpfaa852b2010-03-30 12:17:00 +0000749 * The new coders/png.c was failing to read a 1-bit paletted image properly.
750 * Finished eliminating the deprecated direct references to members of
751 the png_info structure. ImageMagick can now be built with libpng-1.5.
glennrped7a94d2010-03-30 03:22:02 +0000752
cristye20d6d82010-03-26 17:44:29 +00007532010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
cristydba40d42010-03-25 18:31:50 +0000754 * Respect the -density option when rendering a Postscript or PDF image.
cristy2857ffc2010-03-27 23:44:00 +0000755 * Distort barrel no longer complains when 3 arguments are given (reference
756 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
anthony6090dc12010-04-01 00:24:21 +0000757 * Support -direction left-to-right option for rendering text
cristydba40d42010-03-25 18:31:50 +0000758
glennrpd5045b42010-03-24 12:40:35 +00007592010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
760 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
glennrpfb0f3952010-03-24 20:47:28 +0000761 * Relocated the new, misplaced png_get_rowbytes() call.
glennrp5d750a42010-03-25 01:53:17 +0000762 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
glennrp8ab7ab82010-03-23 13:35:11 +0000763
cristy56ed31c2010-03-22 00:46:21 +00007642010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
765 * Windows does not support complex.h (reference
766 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
cristy39161da2010-03-22 17:19:48 +0000767 * Add support for monochrome PSD images.
cristyed110712010-03-23 01:16:38 +0000768 * VignetteImage() no longer crashes when x and y arguments are both greater
769 than half the width (x) and height (y) of the image.
cristy56ed31c2010-03-22 00:46:21 +0000770
cristy6ebc0932010-03-21 02:08:24 +00007712010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
glennrp7f727f32010-03-20 16:47:30 +0000772 * Eliminated some of the deprecated direct references to members of
773 the png_info structure. This must be finished before we can build
774 with libpng-1.5.
775
cristy68931bc2010-03-19 17:11:43 +00007762010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
777 * The animate program no longer loops twice when -loop 1 is specified.
cristy386ad9b2010-03-19 23:46:32 +0000778 * The caption format would sometimes hang when the text was not UTF-8.
cristy79e61d42010-03-20 02:24:31 +0000779 * Don't gamma correct log to linear color conversion unless the -gamma is
780 specified (reference
781 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
cristy68931bc2010-03-19 17:11:43 +0000782
cristy7f8a96c2010-03-17 12:22:00 +00007832010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
784 * Detect CMYKProcessColor AI tag.
cristy06609ee2010-03-17 20:21:27 +0000785 * Delete image from command line cache for -write option.
cristy7f8a96c2010-03-17 12:22:00 +0000786
cristy15e25cb2010-03-13 20:31:29 +00007872010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
788 * Add support for the Adobe Large Document format.
cristyf0c78232010-03-15 12:53:40 +0000789 * Recognize -remap option for the mogrify utility.
cristycbb34a42010-03-16 01:45:18 +0000790 * The default Helvetica font is not always available, check for
791 Century Schoolbook too (reference
792 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
cristy15e25cb2010-03-13 20:31:29 +0000793
cristydf415c82010-03-11 16:47:50 +00007942010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
795 * Permit user to get virtual pixels with a region width of 0.
glennrpa7d635a2010-04-06 13:15:58 +0000796 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
cristy2d5e44d2010-03-12 01:56:29 +0000797 * Resampling filter must respect the image virtual pixel method.
cristydf415c82010-03-11 16:47:50 +0000798
cristyed574b32010-03-07 18:23:47 +00007992010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
cristyd18ae7c2010-03-07 17:39:52 +0000800 * The -evaluate-sequence option behaves like -evaluate except it operates
801 on a sequence of images.
802
cristyc5c3af02010-03-05 16:39:11 +00008032010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
cristyf40785b2010-03-06 02:27:27 +0000804 * Add support for the -maximum and -minimum options.
cristyc5c3af02010-03-05 16:39:11 +0000805
cristyc797b1d2010-02-27 15:22:16 +00008062010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
807 * Check to see if ICON image width /height exceeds that of the image canvas.
cristyf59a8922010-02-28 19:51:23 +0000808 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
cristyca141542010-03-02 14:57:09 +0000809 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
cristyee56cf12010-03-01 22:17:06 +0000810 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
cristyca141542010-03-02 14:57:09 +0000811 Anthony, review these for correctness.
cristy553743c2010-03-03 15:04:17 +0000812 * Don't embed an XMP profile in an EPS image for now.
cristyc797b1d2010-02-27 15:22:16 +0000813
cristy3d9279f2010-02-22 14:38:00 +00008142010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
815 * Insufficient image data in EPT is a warning rather than an error.
816 * Respect -type TrueColor when writing gray DPX images.
cristy69702dd2010-02-22 15:26:39 +0000817 * Fix problem reading 10-bit grayscale DPX images when scanline length is
818 not a multiple of 3.
cristy228ab742010-02-24 13:49:34 +0000819 * BMP has an alpha channel, it was treated as an opacity channel.
cristy3d9279f2010-02-22 14:38:00 +0000820
cristyff024b42010-02-21 22:55:09 +00008212010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
822 * Write 10-bit grayscale DPX images properly.
823
cristy66920e82010-02-18 14:33:30 +00008242010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
825 * Detect PDF ICCBased colorspace.
826
anthony999bb2c2010-02-18 12:38:01 +00008272010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
cristy66920e82010-02-18 14:33:30 +0000828 * Finalized -set option:convolve:scale kernel normalize/scale option
anthony999bb2c2010-02-18 12:38:01 +0000829
cristy9974d352010-02-17 02:40:21 +00008302010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
831 * TransformImage() resets the image blob when called in the PICT decoder;
832 use SetImageExtent() instead.
833
cristy4aff1572010-02-15 13:34:01 +00008342010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
835 * Support PSD RLE compression.
836
cristyc8d69b12010-02-13 19:06:26 +00008372010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
838 * The jpeg:extent define sometimes exceeded the specified limit.
839
cristy508d9312010-02-10 21:10:30 +00008402010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
841 * Resolve "too many open files" (reference
842 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
843
anthony930be612010-02-08 04:26:15 +00008442010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
845 * Added Correlate method which does a Convolve without reflecting the kernel.
846
cristy52cf7f12010-02-07 18:07:56 +00008472010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
848 * Initialize grayscale colormap for PSD images.
849
8502010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
anthony4fd27e22010-02-07 08:17:18 +0000851 * Final testing and fixing of basic morphology operators
anthony930be612010-02-08 04:26:15 +0000852 * Addition Third-level Subtractive Morphology Methods:
853 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
anthony4fd27e22010-02-07 08:17:18 +0000854 * Ensuring original kernels passed to morphology are cloned before being
glennrpdbd9aba2010-06-06 21:59:49 +0000855 modified for use by specific methods (EG: convolve scale/normalize)
anthony4fd27e22010-02-07 08:17:18 +0000856
cristy54666e82010-02-03 23:34:26 +00008572010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
858 * display -immutable to display transparent image without a checkboard.
859
cristy2bc0ef72010-02-02 01:38:51 +00008602010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
861 * Make -define png:color-type less persnickity about what it will accept.
862
8632010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
864 * added use of -precision in 'showkernel' output of -morphology
865 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
866 'Distance' Morphology primatives. This does not have a performance hit,
867 though is only truely applicable when the kernel is asymmetric. Note that
868 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
869 operations work properly. This 'reflected usage is defined by online
870 morphology lecture notes (Google for "EECE Binary Morphology")
871 * Added convolve kernel scaling setting "-set option:convolve:scale N"
872 If undefined morphology convolve does not do any scaling or normalization
873 of the convolution kernel. A value of 0.0 causes normalization for both
874 zero and non-zero (added weights) kernel types.
875
8762010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
877 * Speed up reading the PSD image format.
878 * Add the -precision option. Use it to set the maximum number of significant
879 digits to be printed.
880 * Add -features option to the identify program to display channel features.
anthony4fd27e22010-02-07 08:17:18 +0000881 * Add -unique option to the identify program to display channel features.
cristy2bc0ef72010-02-02 01:38:51 +0000882
8832010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
884 * Add support for compact floating point (i.e. -depth 16 -define
885 quantum:format=floating-point).
886 * Transparent images no longer flicker on certain system when using the
887 display program.
888 * Permit interactive resizing with the display program.
889 * Support heterogeneous distributed processing, see
890 http://www.imagemagick.org/script/architecture.php#distributed.
891 * Fix semaphore assertion when reading a corrupt image with Magick++.
892 * Add support for -brightness-contrast option.
893
8942010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
895 * Add support for the BGRA raw image format.
896
8972010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
898 * Added Kernel Generator to generate kernels from user strings, which
899 allows the generation in many built in kernels for both Convolution
900 and other Morphological methods. New Kernels currently include..
901 Convolution: Gaussian, Blur, Comet
902 Morphological: Rectangle, Square, Diamond, Disk, Plus
903 Distance: Chebyshev, Manhatten, Knight, Euclidean
904 And both old and new (rectangular) user defined kernel specifications
905 including the use of 'nan' to represent elements which are not part
906 of the kernel definition. List built-in kernel types use "-list kernel"
907 * Added -morphology {method}[:{iteration}] {kernel_string}
908 Initial methods includes no only the basic morphology methods: Dilate,
909 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
910 also the special methods: Convolve, and Distance. Of course the
911 appropriate kernel should be provided for each specific method.
912
9132010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
914 * Add OpenCL-enabled filter (e.g. convert image.png -process
915 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
916 * Added StringTo...() processing functions
917
9182009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
919 * Added MxN tile cropping with overlapping and space handling.
920 See IM Examples, Cutting and Bordering, Cropping roughly Equal
921
9222009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
923 * angle bug fix in variable blur composition with vertical ellipses
924 * Added ability to have variable angles for ellipses in variable blur
925 composition. See IM Examples, Composition, Variable Blur for details
926
9272009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
928 * JPEG does not grok the HSL colorspace.
929
9302009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
931 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
932 * The -gaussian-blur over blurred the opacity channel (reference
933 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
934
9352009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
936 * Declare InverseFourierTransformImage in Magick++/Include.h.
937
9382009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
939 * The PNG8 encoder would fail to write a 1-color image, due to
940 a bogus MagickFail return from CompressColormapTransFirst().
941
9422009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
943 * SVG images are no longer double sized with the -density option.
944
9452009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
946 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
947 in coders/png.c
948
9492009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
950 * It's interword-spacing, not interword_spacing (reference
951 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
952 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
953
9542009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
955 * Changed the one remaining ping_info->trans to ping_info->trans_values
956 in coders/png.c
957
9582009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
959 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
960 * -threshold option: threshold to white if the computed intensity of the
961 color channels exceeds the threshold.
962 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
963
9642009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
965 * Escape single quote in when writing the UIL format.
966
9672009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
968 * The mogrify program +opaque option now recognizes its required argument.
969
9702009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
971 * Add magick/morphlogy.{c,h} source templates.
972 * Sync image option when reading MPR images.
973 * Optimize ping for SVG images.
974 * SetLogFormat() no longer causes crash (reference
975 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
976 * Do not call MagickCoreTerminus() when memory allocation fails inside
977 the locale component.
978
9792009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
980 * Read / write 32-bit SUN raster images with a odd width.
981 * Cairo format returns pixels with the alpha premultiplied (reference
982 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
983
9842009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
985 * Thumb::URI file URI now has the correct number of forward slashes.
986
9872009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
988 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
989 beta versions.
990
9912009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
992 * Bump library age.
993 * Restore -tile-offset functionality (bug report from Anthony).
994
9952009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
996 * Animate command line options are no longer ignored.
997
9982009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
999 * Bug Fix for Polynomial distortion. which is now working.
1000
10012009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1002 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1003 * Make sure MagickWand semaphore is acquired before locking it.
1004
10052009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1006 * Convert SVG clipping path points from unsigned to long.
1007
10082009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1009 * Only call InstantiateXComponent() if X11 support is included.
1010 * Correct hue computation for the HSB colorspace.
1011
10122009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1013 * Braille coder fix for DirectClass images
1014
10152009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1016 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1017
10182009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1019 * Alpha blending is not required for ScaleImage().
1020 * Gaussian noise operator is not longer discontinuous.
1021
10222009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1023 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1024
10252009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1026 * Black channel is now set properly when resizing CMYKA images.
1027
10282009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1029 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1030
10312009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1032 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1033
1034 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
10352009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1036 * Use GetCacheViewAuthenticPixels() rather than
1037 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1038
10392009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1040 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1041 filters/Makefile.am and wand/Makefile.am.
1042 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1043 library.
1044
10452009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1046 * Don't use group4 compression if the image is truecolor.
1047 * If image is gray, write grayscale DPX images.
1048 * We no longer lose a scanline when reading multi-frame raw images
1049 (Y, R, C, etc.).
1050 * Properly update the EXIF orientation tag.
1051
10522009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1053 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1054
10552009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1056 * Support -clamp option.
1057 * Patch for IsMagickColorEqual() for HDRI.
1058 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1059
10602009-09-25 6.5.6-5 Elf <elf@ephem...>
1061 * Patch to fix configure's framework's undefinedness (only if the gslib
1062 tests are run).
1063
10642009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1065 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1066 is enabled.
1067 * Hue in hsl() format is 0-360 and does not use %.
1068
10692009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1070 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1071
10722009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1073 * Optimize copy composite operator.
1074
10752009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1076 * Use -define jpeg:size to scale a JPEG image to the specified size.
1077
10782009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1079 * Fix ICON alpha mask scanline pad.
1080
10812009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1082 * Return the global maximum threads to avoid the rare cache view assertions.
1083 * Throw an end-of-file exception for truncated raw gray images.
1084
10852009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1086 * Do not include last line of text in the interline spacing computation.
1087
10882009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1089 * Check that quantum_info is defined before destroying it in the PNG coder.
1090 * Add -interline-spacing option to convert.
1091
10922009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1093 * Support multi-page transparent Postscript and PDF.
1094
10952009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1096 * A union is required when converting a thread ID to an unsigned long.
1097
10982009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1099 * Add support for TIFF 3.9.1.
1100
11012009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1102 * Validate with the netscape: reference image.
1103
11042009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1105 * Fix memory leak for threaded PerlMagick scripts.
1106
11072009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1108 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1109
11102009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1111 * Bug Fix for transparency handling in Composite Variable Blur
1112 * Addition of -auto-level and -auto-gamma image enhancements
1113 (under trial not yet final)
1114 * Addition of a special -channel flag 'sync' which means that the specified
1115 channels are to be modified together by the same amount. The flag is
1116 enabled by default. This replaces the current 'channels not modified'
1117 type handling thought IM.
1118 * Modified -channel parsing to continue looking for words, after handling
1119 any shorthand channel options. For example: -channel RGB,sync
1120
11212009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1122 * identify -format %c logo.png returns the image comment as expected.
1123 * Clone ImageInfo members scene and number_scenes (reference
1124 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1125 * Fix memory leak with the -remote option of the animate program (bug report
1126 from Anthony).
1127 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1128 * MVG partial opacity not set properly (reference
1129 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1130 * Black channel was not blurring properly (reference
1131 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1132
11332009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1134 * The display program honors -loop.
1135 * (ab) of Lab colorspace was not offset correctly.
1136 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1137 * SVG permits multiple arc paths with an omitted 'A' (reference
1138 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1139 * The 'skewY' MVG attribute produced incorrect angles (reference
1140 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1141
11422009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1143 * Optimize GammaImage() method.
1144
11452009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1146 * OpenMP-enable GetSimilarityMetric().
1147
11482009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1149 * Structure trans_values was renamed to trans_color and trans was
1150 renamed to trans_alpha in PNG version 1.4.
1151
11522009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1153 * Replace color blending in DrawGradientImage() to use Composite Blend.
1154 this makes Gradients handle transparency correctly!
1155
11562009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1157 * The -thumbnail option no longer removes color profiles (reference
1158 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1159 * Do not scale real / imaginary FFT / IFT.
1160 * Check for localtime() NULL return.
1161 * import --help requires an X server (reference
1162 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1163 * Fails to load MS Windows icons with compressed PNG elements (reference
1164 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1165
11662009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1167 * Support the new JPEG version 7 delegate library.
1168
11692009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1170 * Incorrect use of setjmp in coders/png.c.
1171
11722009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1173 * We broke -scene when we fixed the -dispose option. Try again.
1174
11752009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1176 * Update autoconf support files.
1177 * More than one -dispose setting overwrote previous settings (reference
1178 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1179 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1180
11812009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1182 * Final testing and bug fixes for all mathematical compose methods
1183 Including non-overlapping regions bugs found in in operators Divide,
1184 ColorDodge, VividLight. And the handling of transparency to follow
1185 standard 'Over' Blending in Divide. Only math methods not looked at are
1186 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1187 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1188
11892009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1190 * Addition of user definable 'Mathematics' compose method
1191 -compose Mathematics -set option:compose:args A,B,C,D -composite
1192 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1193 this lets you implement most smooth polynomial compose methods.
1194 (requested by Fred WienHaus)
1195
11962009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1197 * Finished the recoding of Composite methods to allow easier debugging
1198 and faster access.
1199 * Added PegtopLight compose method as an alternative simpler Softlight
1200 alternative. See notes and comparision to SoftLight in...
1201 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1202 * From the notes on Photoshop blend modes at
1203 http://www.simplefilter.de/en/basics/mixmods.html
1204 Added extra composition modes:
1205 VividLight, PinLight, LinearBurn, LinearDodge
1206 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1207
12082009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1209 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1210 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1211 to debug, and directly comparable to SVG specifications.
1212 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1213 Though only SoftLight changed to significantly.
1214 * However implementation errors were found for ColorBurn, LinearLight
1215
12162009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1217 * Add -blue-shift option.
1218 * Add compression flag for each channel of a PSD layer.
cristy48845392010-06-02 01:19:17 +00001219 * Implement experimental forward and inverse Fourier transforms (contributed
cristy2bc0ef72010-02-02 01:38:51 +00001220 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1221 prime time just yet.
1222 * Support -cdl (color decision list) option.
1223 * Support breaks in Chinese characters which traditionally do not include
1224 spaces.
1225 * Don't process directories as filenames when using wildcard paths
1226 (i.e. logo[1]/png).
1227
12282009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1229 * Can't bit shift a float.
1230
12312009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1232 * Off by one error for multi-frame raw grayscale images.
1233 * Can't stat() a Zip or Bzip opaque structure.
1234 * DPX user bits are no longer truncated.
1235 * Return image colorspace for -format [%colorspace] option.
1236 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1237
12382009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1239 * Automatic determination of B from C and C from B for a 'Keys Filter'
1240 when using the B,C Cubic Filter Expert options was broken.
1241 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1242
12432009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1244 * Added -compose 'Blur', variable blur mapping to CompositeImages
1245 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1246 * Added "-blur" special compose option to "composite"
1247 * Cleanup of "composite" compose argument handling
1248
12492009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1250 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1251 * Set compare similarity image to NULL to prevent double free.
1252
12532009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1254 * Set camera formats to require a seekable stream.
1255 * Do not let display program image window exceed the screen size.
1256
12572009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1258 * Improve FITS keyword parser.
1259
12602009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1261 * Cleanup of compose 'displace' of old useless code that is not used.
1262 * Implement a compose 'distort' mapping method,
1263 This is basically exactly like 'displace' but relative to a fixed point
1264 which may be user supplied as +X+Y
1265 * Default scaling to width/2 and height/2 of overlay (100% scale)
1266 with a distortion 'center' to the middle of the overlay image
1267 * If a '%' flag given scale displacement relative to image size
1268 * If a '!' flag given make scale and center relative to 'background' image
1269 instead of the overlay map.
1270 * If no 'height' scale given, use the X scale.
1271
12722009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1273 * Fixed bug for compose methods, Hue, Saturate, Luminize
1274
12752009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1276 * Report the correct transparent pixel values in the display program
1277 magnify windows.
1278 * Do not advance when finalizing image settings in the mogrify program.
1279
12802009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1281 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1282 for correct handling of 2 dimensional -compose "displace".
1283 * Fixed PerlMagick Composite() for the same thing.
1284 * Modified compose "Displace" so displacement image's alpha channel can be
1285 used to mask the transparency of the overlay area.
1286
12872009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1288 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1289 See Introduction at http://www.quelsolaar.com/technology/clut.html
1290
12912009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1292 * Changed CompositeImageChannel() so that extra compose arguments are
1293 now passed in the ImageArtifact "compose:args". This can be assigned to
1294 images using -set "option:compose:args" 'args' where args are defined
1295 using 'geometry' style or 'comma separated numbers'.
1296 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1297 "compose:outside-overlay".
1298 * Documentation update for CompositeImageChannel() in Core Library to
1299 reflect these changes.
1300 * Documentation update for DistortImage() in Core Library with the extra
1301 ImageArtifact controls it can use.
1302 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1303
13042009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1305 * Documentation update for CompositeImageChannel() in Core Library.
1306 This adds the information on how extra compose arguments needed for
1307 specific compose methods are actually passed to the library function.
1308 Compose methods such as Blend, Dissolve and Displace.
1309
13102009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1311 * The target profile in ProfileImage() is no longer accessed after it is
1312 freed.
1313
13142009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1315 * Bug fix for -page.
1316
13172009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1318 * Minor change to -function Arctan to make first argument match slope
1319
13202009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1321 * Do not treat -page as a global option (reference
1322 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1323
13242009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1325 * Create thread set for pseudo-random number generator.
1326
13272009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1328 * Do not change opacity value for the -alpha background option.
1329 * Rebuild automake / autoconf scripts.
1330
13312009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1332 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1333 SA35216).
1334
13352009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1336 * Permit reading a specific frame of a multi-page TIFF with blobs.
1337
13382009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1339 * Added new -function methods Arcsin and Arctan
1340
13412009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1342 * Fixed a regression with PNG8: format.
1343
13442009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1345 * The -geometry option was improperly applied twice.
1346
13472009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1348 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1349
13502009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1351 * Updated help output and command-line options documentation to bring
1352 the -alpha options up to date with what's actually in the code.
1353
13542009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1355 * Change "depreciated" to "deprecated" in several files.
1356
13572009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1358 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1359 * Recognize unicode strings when computing caption word wrapping.
1360 * New -alpha background option to set fully-transparent pixels to the
1361 background color.
1362
13632009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1364 * Combined layer of transparent PSD image was not being read properly.
1365
13662009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1367 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1368 It is now able to write an opaque black-and-white image in any of the 15
1369 valid combinations of PNG color-type and bit-depth.
1370 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1371
13722009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1373 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1374
13752009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1376 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1377 convert @- ...).
1378 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1379 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1380 * Support policies to permit or deny any coder, delegate, filter, or file
1381 path (see policy.xml).
1382
13832009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1384 * The mogrify -crop option returns multiple images if an x/y offset is not
1385 specified (e.g. -crop 100x100).
1386 * Generate a proper file path for -path @filelist.txt (reference
1387 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1388
13892009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1390 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1391 options. This is work-in-progress with the objective of being able to
1392 precisely specify the type of PNG file to be written. The previously-used
1393 internal attribute "png:bit-depth" that was used to communicate between
1394 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1395 This feature needs testing. It is important to note that this feature
1396 cannot be used to force the PNG to use a bit-depth or color-type that
1397 does not losslessly represent the image. You can, however, cause
1398 the writer to use a larger depth or to use the RGB colorspace when
1399 grayscale or indexed would have been sufficent.
1400
14012009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1402 * Fixed the Rmin usage in Depolar and Polar distortions
1403 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1404 to Afrom + 360 degrees (or a fill circle from the given start angle)
1405
14062009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1407 * Do not return a black image for -channel RGBA -gaussian (reference
1408 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1409
14102009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1411 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1412
14132009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1414 * Generate BMP 32-bit ARGB format for images with transparency (reference
1415 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1416
14172009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1418 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1419 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1420 * Normalize similarity based on reconstruction not the original (reference
1421 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1422 * Support multiple JPEG images encapsulated within DICOM.
1423
14242009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1425 * Msys does not understand NAME_MAX.
1426
14272009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1428 * Check for valid linked list before assigning next / previous pointers.
1429
14302009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1431 * Check error return from CompressColormapTransFirst() in coders/png.c
1432
14332009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1434 * Refrain from modifying image struct members (color, depth, matte)
1435 while writing PNG datastreams.
1436
14372009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1438 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1439 Now it always produces 8-bit datastreams as users probably expect.
1440
14412009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1442 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1443 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1444
14452009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1446 * The display program now returns a 0 exit code on success (reference
1447 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1448
14492009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1450 * Folded some long lines and made other cosmetic changes.in coders/png.c
1451
14522009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1453 * MVG autodetection failing (reference
1454 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1455
14562009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1457 * Image not properly placed when displaying to the X server root (reference
1458 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1459 * fmax() is not support on some platforms (reference
1460 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1461
14622009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1463 * Rename existing "Bilinear" distortion as "BilinearReverse"
1464 * Added forward mapped bilinear distort as "BilinearForward"
1465 * The "Bilinear" distort is temporarily obsoleted but will eventually
1466 be added as a "BilinearReverse" and "BilinearForward" combination
1467 mapping though a unit square.
1468 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1469 gradient function as that method is the direct use of such equations.
1470
14712009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1472 * Default to min-is-white Photometric for fax / group4 compression (reference
1473 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1474 * Respect image resolution when setting PDF MediaBox (reference
1475 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1476 * Add SimilarityImage() to return how similar one image is to another.
1477
14782009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1479 * Graceful exit in djvu coder when EOF is thrown.
1480 * Support -unsharp option for the montage program.
1481
14822009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1483 * Reduce deskew blurring: use AffineTransformImage() rather than
1484 RotateImage().
1485 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1486 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1487
14882009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1489 * Support for -density & -units options in PSD writer.
1490
14912009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1492 * Fix bug in the braille coder which makes it always segfault.
1493
14942009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1495 * Enhance the compare program to locate a template image within a larger
1496 image.
1497 * Eliminate assertion when generating a PDF thumbnail.
1498
14992009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1500 * Fix assertion in IntegralRotateImage (reference
1501 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1502
15032009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1504 * Referenced counted blob was incremented incorrectedly in CloneImage().
1505
1506 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
15072009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1508 * Assertion failure reading PSD image (reference
1509 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1510
15112009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1512 * Change -selective-blur to use gaussian kernel.
1513
15142009-03-21 6.5.0-4 ERB <entropy@xebec...>
1515 * Missing locks in blob - race condition (reference
1516 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1517
15182009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1519 * Use default SVG resolution unless resolution is explicitly set (reference
1520 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1521 * Add support for -selective-blur option.
1522
15232009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1524 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1525 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1526
15272009-03-19 6.5.0-3 ERB <entropy@xebec...>
1528 * Check the 8BIM profile resource block length (reference
1529 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1530 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1531 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1532
15332009-03-18 6.5.0-2 ERB <entropy@xebec...>
1534 * Eliminate race condition when acquiring a wand (reference
1535 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1536 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1537 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1538
15392009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1540 * Fix the image compose operator at OverCompositeOP for shadows (reference
1541 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1542
15432009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1544 * Patches to get ImageMagick working under OS2.
1545
15462009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1547 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1548 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1549
15502009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1551 Glenn Randers-Pehrson <glennrp@image...>
1552 * DICOM reader not handling signed pixels properly.
1553
15542009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1555 * Don't call GetValueFromSplayTree() if image properties is NULL.
1556
15572009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1558 * Fix minor size issue with bestfit +distort operation.
1559 * Enable listing of -distort Polynomial
1560 * Minor tweeks and center fixes for Polar/Depolar
1561
15622009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1563 * Convert returns MagickFalse for the -version option (reference
1564 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1565 * Don't set pixel opacity unless the image alpha channel is active (reference
1566 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1567
15682009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1569 * Fix old -clut bug for re-coloring gray images using transparent and
1570 semi-transparent colors.
1571
15722009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1573 * Changes have been made to scores of the files that generate the
1574 documentation. The most noticeable cosmetic changes are to the command-line
1575 examples and command-line snippets, which now have a new look: dark blue
1576 boxes with white/yellow text to indicate sample input/output. Inclusion of
1577 current version and release dates in appropriate places are now
1578 automatically generated. Also, many changes have been made to begin to
1579 bring the pages into strict W3C compliance with respect to both HTML and
1580 CSS.
1581
15822009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1583 * The identify program reads the image pixels when the -format option is
1584 asking for image statistics.
1585 * Much improved ImageMagick validation suite (exercise with 'make check').
1586
15872009-02-18 6.4.9-5 Jon <jon@brick...>
1588 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1589 and which overwrites the allocated area.
1590
15912009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1592 * Add section to license to alert users to third-party licenses in the
1593 NOTICE file.
1594
15952009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1596 * Replaced geometry string parsing using ParseGravityGeometry() in
1597 "composite" with more direct use of GravityAdjustGeometry();
1598
15992009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1600 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1601 * The stream utility no longer go into an infinite loop (reference
1602 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1603
16042009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1605 * JPEG to PDF was not always reversible (reference
1606 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1607
16082009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1609 * Stroking when annotating failed for stroks widths > 2 (reference
1610 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1611
16122009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1613 * TransformImageColorspace() returns GRAYColorspace when set (reference
1614 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1615 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1616 or Yellow.
1617
16182009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1619 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1620
16212009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1622 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1623
16242009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1625 * Removed previous patches for -shear directions.
1626
16272009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1628 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1629 twice.
1630
16312009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1632 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1633 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1634 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1635
16362009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1637 * Removed "annotate" patches, which causes no end of problems.
1638 Original coding worked perfectly fine. Annotate isn't part of SVG!
1639
16402009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1641 * Respect mouse wheel movements for display program (reference
1642 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1643 * Grab button in Display Open menu now works consistently (reference
1644 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1645 * Patch for problem with opacity in MVG (reference
1646 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1647
16482009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1649 * Don't accept discontinuous shear angles for the -annotate option.
1650 -- REMOVED
1651
16522009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1653 * Apply patch so ImageMagick compiles with Visual Studio 6.
1654
16552009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1656 * Fix small memory leak on truncated PNG images.
1657 * Do not allocate pixels when pinging a PNG image.
1658
16592009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1660 * Set the stroke opacity for "opacity" SVG element (reference
1661 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1662
16632009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1664 * Convert to windows .ico format no longer inverts alpha channel.
1665
16662009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1667 * Interpret geometry correctly for negative angles (-shear 30x-10).
1668
16692009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1670 * Fix GetMagickToken() to accept locales that use "," as radix character.
1671
16722009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1673 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1674
16752009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1676 * Check for negative offsets (bevel widths) for the -frame option.
1677
16782009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1679 * Patch for a memory leak and a logical bug in coders/gif.c.
1680 * CopyMagickString() now returns the minimum of the source string length
1681 or the length parameter.
1682 * Properly set alpha channel in PNGs with palette and tRNS.
1683
16842009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1685 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1686 'rose-%[area].png').
1687 * Do not set the fill element when 'opacity' is set (reference
1688 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1689 * Restore support for decoding the DVI format.
1690 * Add perl and math lib reference to PerlMagick Makefile (reference
1691 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1692 * Fix crash on invalid JPEG XML profile.
1693 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1694 * Support sine and cosine as arguments to the -evaluate option.
1695
16962008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1697 * Calculate the kurtosis and skewness of image channels (reference
1698 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1699
17002008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1701 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1702 same results as the -contrast-stretch option.
glennrpdbd9aba2010-06-06 21:59:49 +00001703 * ContrastStretchImageChannel() no longer interpreted as Contast() by
cristy2bc0ef72010-02-02 01:38:51 +00001704 MogrifyRegion() in PerlMagick.
1705
17062008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1707 * Reverse argument and option in Throw*InvalidArgumentException()
1708 macro for proper exception message.
1709 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1710 * Fix Y shear angle for -shear option.
1711
17122008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1713 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1714 * Support reading FITS test files (reference
1715 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1716 * Replace input.ttf with the public domain Tuffy.ttf font.
1717 * MagickNewImage() no longer faults when parameters are incorrect (reference
1718 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1719 * Allocate strings returned by XGetResourceInstance() (reference
1720 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1721 * The -append gravity is relative to the container (reference
1722 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1723
17242008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1725 * Reference cache rather than acquiring when cloning an image.
1726
17272008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1728 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1729
17302008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1731 * Add -interword-spacing option to convert.
1732 * Initialize the black channel when testing the CMY colorspace (reference
1733 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1734 * remove calls to exit() in MagickWand (reference
1735 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1736 * Validate -affine arguments.
1737 * Accept -attentuate as an option for convert.
1738 * Properly create RGBA image if colormapped image has transparency.
1739 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1740
17412008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1742 * Fix off-by-one problem with -shear.
1743 * Clone pixel cache method when cloning an image.
1744
17452008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1746 * Make "-layers Coalesce" work as it should.
1747
17482008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1749 * Support > 2GB TIFF under Windows.
1750
17512008-12-12 6.4.7-8 mootools <help@mooto...>
1752 * FormatMagickTime() checks to ensure the provided time is valid.
1753
17542008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1755 * Add -kerning option to convert.
1756 * Remove halo effect for the -scale option.
1757
17582008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1759 * Fix a 1 byte overrun in Postscript coder.
1760
17612008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1762 * Fix small memory leak in ExpandFilenames().
1763
17642008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1765 * Fix small memory leak in LoadLocaleList().
1766 * Fix small memory leak in GetProfilesFromResourceBlock().
1767 * Don't forget to scale grayscale values when quanum min-is-white is set.
1768
17692008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1770 * Include delegate libraries in MagickCore-config script.
1771
17722008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1773 * Fix off-by-one error for -chop 0x50%.
1774 * Performance improvement bilinear interpolation.
1775
17762008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1777 * Support absolute paths in the include directive within a configuration
1778 file.
1779
17802008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1781 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1782 * Another attempt at properly extracting the IPTC profile from a 8BIM
1783 resource block.
1784
17852008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1786 * AppendImage() re-written to respect gravity properly!
1787 Routine simplified to a single loop for both styles of append
1788
17892008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1790 * AppendImage() respects gravity.
1791 * Protect against circular image list when cropping.
1792 * The index variable must be long rather than unsigned long for the DCM
1793 coder.
1794
17952008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1796 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1797 quantum depth is 32.
1798
17992008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1800 * Global replaced accidently renamed MagickGetImagePixelColor().
1801
18022008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1803 * Fixed transient bug in the -white-threshold option.
1804 * -extent x256+100+100 no longer returns an exception (reference
1805 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1806
18072008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1808 * TIFF pad is relative to bits-per-sample (reference
1809 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1810
18112008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1812 * Support GBR raw image files.
1813
18142008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1815 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1816 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1817 * Default PDF compression to that of the image unless overwritten by
1818 the -compress option.
1819
18202008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1821 * Numerous pixel cache improvements including embeded support for
1822 OpenMP in a transparent manner.
1823
18242008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1825 * Transient bug in encipher / decipher operation (reference
1826 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1827
18282008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1829 * MPC image files working again.
1830 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1831 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1832
18332008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1834 * Fix temporary file leak.
1835
18362008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1837 * Fix bug for RGBO image @ line, plane and partition interlace.
1838
18392008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1840 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1841 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1842
18432008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1844 * GPS and multivalued EXIF properties support
1845
18462008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1847 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1848 to Magick++.
1849
18502008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1851 * Correct DPX frame position property label (reference
1852 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1853 * Textures are no longer painted as the background color.
1854 * Update both fields of an EXIF resolution.
1855 * Support query-font-metrics MSL tag.
1856
18572008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1858 * Do not set image colorspace for the MSL modulate tag.
1859
18602008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1861 * Off by one error when computing affine in DrawAffineImage() (reference
1862 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1863
18642008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1865 * Fixed local adaptive thresholding when using an offset (reference
1866 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1867 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1868 the pixel cache morphology.
1869
18702008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1871 * Set explicit image format for BlobToImage() (reference
1872 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1873 * p_thread_t is an aggregate under MinGW.
1874
18752008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1876 * pthread_t can be aggregate so stop treating it like its atomic.
1877 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1878 exceptions.
1879
18802008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1881 * slight modification of the added "radial-gradient:" image generator
1882 so the radius goes to an edge rather than the corner, allowing more user
1883 control based on image size.
1884 * fix -raise N to mean -raise NxN
1885
18862008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1887 * Add support for inline images.
1888
18892008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1890 * MinGW supports both Posix threads and Windows critical sections.
1891
18922008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1893 * pthread_self() can be an aggregate value.
1894 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1895
18962008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1897 * Set sentinel byte for MVG coder.
1898 * fx:standard_deviation returns standard deviation now instead of mean.
1899
19002008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1901 * Support radial gradients in DrawGradientImage().
1902
19032008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1904 * Fix memory leak when XMP profile is corrupt.
1905 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1906
19072008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1908 * Use -remap rather than -affinity.
1909 * Don't unregister a module for an image coder signature exception.
1910 * Don't assume a monochrome image is colormapped.
1911
19122008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1913 * Attempt to fix three image "composite -displace" while also allowing use
1914 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1915 (later transparency mask will also be added) as discussed in IM Examples,
1916 'distortion maps', but for -displace.
1917
19182008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1919 * Fix pixel cache race condition.
1920
19212008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1922 * Fixed an OTB coder bug (reference
1923 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1924
19252008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1926 * Add NULL terminator to options list to in MontageImageCommand().
1927
19282008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1929 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1930 to fit the current sequence of layered/animated images. The images
1931 themselves are not modified only the 'page' meta-data. As a side-effect
1932 all offsets will become positive, with a minimal canvas width/height.
1933
19342008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1935 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1936
19372008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1938 * String Memory leak from InterpretImageProperties() in "annotate"
1939 for Command line handling in mogrify.c
1940 * Allow percent escapes in both -sparse-color and -distort argument strings.
1941 * Fix -alpha to allow Set, Copy, and Extract from command line
1942 * Fix -alpha Set so it only clears the alpha when it was previously off
1943 * Changed 'AllChannels' to be just the 'real' channels (including K).
1944 * Special handling if +level-colors is given one color, and no seperator.
1945 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1946
19472008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1948 * Fix -interpolate / -compose settings.
1949 * No need to specify -endian for native floating point format.
1950 * Remove small memory leak when cloning image properties (reference
1951 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1952 * The scan delegate requires a device name, not a symbolic link.
1953 * Report alpha instead of opacity for the TXT image format (reference
1954 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1955 * Add channel support to -motion-blur.
1956 * Set the SVG affine matrix *before* we compute the scale (reference
1957 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1958 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1959 ImageMagick distribution is built without thread support.
1960 * Return the correct number of unique colors for colormapped image (reference
1961 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1962 * SVG depends on MagickWand for parallel make (reference
1963 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1964
19652008-09-02 6.4.3-7
1966 * Addition of 'BarrelInverse' Distortion
1967
19682008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1969 * Extract / embed namespace for JPEG XMP profiles (reference
1970 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1971 * Deprecate -map and replace with -affinity which supports dither methods.
1972 * Set image depth when -depth is fired.
1973 * Fix small memory leak in TIFF coder (reference
1974 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1975
19762008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1977 * Parallelize the colorspace transforms.
1978 * Honor gravity for -extent option (reference
1979 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1980
19812008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1982 * Fixed a memory leak in the TransparentPaintImage() method.
1983
19842008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1985 * Treat -compose as a setting.
1986 * Check for depth == 0 in GetQuantumScale() (reference
1987 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1988 * Fix CIN coder scanline length (reference
1989 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1990
19912008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1992 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1993 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1994 * Fix configure script to configure the JBIG delegate library (reference
1995 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
1996 * Error in indexed PNG output if number of colors <= 16 (reference
1997 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
1998
19992008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2000 * Always reinterpret %[fx:] properties.
2001 * Composite based on the composite image compose operator.
2002
20032008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2004 * Add --coder-path and --filter-path options to MagickCore-config to
2005 support the Magick Coder and Image Filter kits.
2006
20072008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2008 * -sparse-color option completed with inital set of methods.
2009 * -distort Barrel arguments expanded.
2010
20112008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2012 * The -draw option no longer returns an error when for # like .6 (reference
2013 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2014
20152008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2016 * New dithering selection option, -dither Floyd-Steinberg or
2017 -dither Riemersma.
2018
20192008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2020 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2021
20222008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2023 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2024 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2025 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2026 * Support -compose option in the compare program.
2027
20282008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2029 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2030 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2031 the older DrawAffineImage() in AffineTransformImage().
2032 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2033 Floyd Steinberg.
2034 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2035
20362008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2037 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2038 degree Arcs and Polar Distorts.
2039
20402008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2041 * Patch -fx to properly recognize maxima and minima.
2042 * Add channel specifier to -fx depth, mean, maxima, minima, and
2043 standard_deviation (e.g. depth.r).
2044 * Properly append .magick to the USERPROFILES path (reference
2045 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2046
20472008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2048 * Added a "-set option:distort:scale" which scales the output 'view'
2049 by the amount given. This is directly useful for doing 'super-sampled'
2050 distorts, just set this, the scale the result back to a normal size.
2051
20522008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2053 * Rewrite on coefficent handlig for DistortImages so allow for generation
2054 by other operators (SparseColor), and addition of verbose output of
2055 equivelent -fx functions for DistortImages to report of the internal
2056 coefficents that was calculated, and who they are used.
2057 * Initial implementation of SparseColor for interpolated gradients from
2058 sparsely seperated points of color (or posibily other forms of arguments)
2059 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2060 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2061 And as developed by Fred WeinHaus in his PinBarrel script
2062
20632008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2064 * Certain corrupt GIF images no longer hang (reference
2065 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2066 * Read more than one image (if they exist) from DJVU image files.
2067 * Don't set image depth in histogram coder (references
2068 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2069
20702008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2071 * Fixed cache nexus threading problem to avoid spurious assertions when
2072 calling the DistortImage() method.
2073
20742008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2075 * New distortion Shepards which provide semi-localized distorts of control
2076 points within an image, as first developed for IM by Frew Weinhaus in his
2077 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2078 It's almost like taffy pulling!
2079
20802008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2081 * Separate coefficient calculation from DistortImages (future development)
2082 * Perspective and Bilinear Distortions fallback to Affine
2083 when less than 4 point pairs are provided.
2084 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2085 and a simple translation if only a single point pair is provided.
2086 * Added 'verbose' output of some of the distortion equations generated
2087 * Initial addition of polynomal distortion (incomplete - not working yet)
2088
20892008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2090 * Add log2 and round as -fx operators.
2091 * Add log and round as -evaluate operator.
2092 * Add -deskew option to straighten an image.
2093
20942008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2095 * Use the source image interpolation method when drawing an affine image.
2096
20972008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2098 * Added new operator +/-level-colors which will 'level' images based
2099 on colors to use for the black and white points. This lets to adjust
2100 the image in terms of mapping the given colors from/to black and white
2101 respectivally.
2102
21032008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2104 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2105 order.
2106
21072008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2108 * Refactor additional ImageMagick algorithms for OpenMP support.
2109
21102008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2111 * Add pow as an -evaluate operation, using normalized values
2112
21132008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2114 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2115 Function maps black and white values to the given level values.
2116 Rather than mapping the given level values to black and white.
2117 Bacically a 'reverse-level' function, with different input args.
2118 * Set +level or a '!' flag in -level or LevelImage() to call
2119 the new 'reverse-level' function LevelizeImageChannels().
2120 * More work on IsMagickColorSimular() to fix relationship between
2121 transparent-black and opaque-black, which was matched as 'simular'.
2122 Also attempts to fix 'K' channel handling for CMYK colorspace.
2123 More work on this to come.
2124
21252008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2126 * The TXT format correctly reports alpha channel (reference
2127 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2128 * MONOTCHROME1 Dicom images are not longer inverted (reference
2129 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2130
21312008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2132 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2133 so as to understand that the Hue Channel is cyclic by nature
2134
21352008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2136 * The -sketch option is working again (reference
2137 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2138
21392008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2140 * More algorithms refactored to support a threaded cache view.
2141 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2142 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2143 * ISO C++ 1998 does not support 'long long' (reference
2144 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2145 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2146 handler addresses.
2147 * Generate histogram comment if # unique colors exceed 1024 (reference
2148 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2149
21502008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2151 * Reading EMF files containing non-ascii characters no longer fails for
2152 UTF8 encoded paths on Windows XP.
2153
21542008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2155 * The -colorspace option is an operator, not a setting.
2156
21572008-05-31 6.4.1-5 rsnel <rik@snel....>
2158 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2159
21602008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2161 * Patches to the JPEG and DCM coders to fix a few problems reading
2162 certain DCM image types.
2163
21642008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2165 * Interpreting the -set option is no longer delayed.
2166 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2167 * Call DrawAffineImage() instead of CompositeImage() (reference
2168 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2169 * Throw exception for TIFF compression not support (reference
2170 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2171 * The +opaque option now recognizes its required argument (reference
2172 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2173 * The -background and -virtual-pixel settings are now applied correctly
2174 across parenthesis.
2175 * Only reset the exception signature if the relinquish memory is MagickTrue.
2176 * Correct recolor equation for computing opacity (referencee
2177 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2178 * Set midpoint when scaling JP2 images.
2179 * Semaphores must be passed by reference when destroyed for reliable thread
2180 locks.
2181 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2182
21832008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2184 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2185
21862008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2187 * Import: properly handle a hierarchy of subwindows under X11.
2188 * Refactor quantum pixel processor to inprove ease of use and speed.
2189
21902008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2191 * OpenMP patch for sepia-tone effect.
2192
21932008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2194 * OpenMP patch for NormalizeImage() & TintImage()
2195
21962008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2197 * OpenMP patch for GetImageChannelDepth().
2198 * Set depth to 32 when saving MIFF HDRI image files.
2199
22002008-05-05 6.4.1-2 <joao.vita@gmail...>
2201 * OpenMP patch for OilPaintImage Function
2202
22032008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2204 * Update IPLab coder (reference
2205 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2206
22072008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2208 * Return correct result for -fx luminence.
2209 * Restore missing break so that PGM images remain PGM.
2210 * Speed up the processing of ASCII PNM files.
2211 * Return the correct number of MNG images for PingImage().
2212
22132008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2214 * Remove C++ style comments from source.
2215 * Center motion blur kernel.
2216 * Reenable dithering for -monochrome option.
2217
22182008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2219 * For color reduction, use maximum tree depth if image has 1024 or less
2220 unique colors.
2221 * Use a uniform convolution filter for motion blur (reference
2222 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2223 * Add 'mean' and 'std' symbols to the Fx expression parser.
2224
22252008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2226 * Updated to the latest autoconf/automake/libtool scripts.
2227 * Default to HSL colorspace when modulating (reference
2228 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2229 * The -regard-warnings option properly returns a program status of 1 if and
2230 only if a warning or error exception is thrown.
2231 * Report 'no clip path defined' exception for -clip-path option (reference
2232 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2233
22342008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2235 * Distinquish between pre and post processing of image list options.
2236 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2237 exception (reference
2238 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2239
22402008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2241 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2242 set image->matte to MagickFalse and emit a warning. This will produce
2243 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2244
22452008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2246 * Fix fault for animate -window root image.gif.
2247 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2248 passes and setting image pixels (reference
2249 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2250
22512008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2252 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2253
22542008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2255 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2256 the PNG specification, instead of scaling them.
2257
22582008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2259 * Revised png.c to avoid saving unknown chunk types that will never
2260 be used later. This prevents the vulnerability described in
2261 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2262 To handle an invalid, zero-length vpAg chunk properly will require
2263 libpng-1.2.27 or later.
2264
22652008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2266 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2267 * Use proper rounding for the -fx intensity expression.
2268
22692008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2270 * Fix +swap option so it no longer throws an assertion.
2271 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2272
22732008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2274 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2275 tile size is specified (e.g. ptif:image.tif[128x128]).
2276 * Malformed use of caption no longer consumes memory (reference
2277 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2278 * Don't run Ghostscript twice (reference
2279 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2280
22812008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2282 * SpreadImage() no longer introduces noise into the resulting image (reference
2283 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2284 * Properly handle min-is-white TIFF gray scale images.
2285 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2286 factor is 1.0.
2287
22882008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2289 * Writing pyramid TIFF images no longer fails if a tile size is specified
2290 (e.g. ptif:image.tif[128x128]).
2291 * Reset page geometry when interactively cropping an image with the display
2292 program.
2293
22942008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2295 * With a single swap argument should swap the image with the *last* image.
2296
22972008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2298 * Make sure we don't sync a blob after it has been closed.
2299
23002008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2301 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2302
23032008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2304 * Support both GTK and CAIRO interfaces to RSVG (reference
2305 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2306 * Display colormapped PNG images with alpha properly (reference
2307 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2308
23092008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2310 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2311
23122008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2313 * The rsvg delegate library depends on cairo-svg.
2314 * Account for min-is-white 8-bit gray TIFF images.
2315
23162008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2317 * Add support for the Postable Document Archive Format.
2318 * Add support for Braille images.
2319 * Add support for DDS images (contributed by Bianca van Schaik).
2320 * Add GetImageAlphaChannel() method.
2321 * PSD clipping paths are once again recognized.
2322
23232008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2324 * Return the actual image format for HTTP: or FTP: format (reference
2325 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2326 * Fix so image.quantize(true) returns error as expected (reference
2327 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2328
23292008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2330 * Fixed a small memory leak (8 bytes) in TransformImages().
2331 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2332 * Identify now reports both actual and reported image depths (reference
2333 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2334
23352008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2336 * Speed up converting large PDF/PS images when only selecting a few pages
2337 (e.g. pdffile.pdf[195-199]).
2338 * Deprecate HSLTransform() and TransformHSL().
2339
23402008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2341 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2342 dependencies.
2343
23442008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2345 * Promote colormapped to truecolor images when enciphering.
2346
23472008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2348 * Add EncipherImage() / DecipherImage() methods.
2349 * Add -encipher / -decipher options to the command-line utilities.
2350
23512008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2352 * New Unix/Linux refactoring (should be transparent since changes are
2353 reflected in Magick-config and ImageMagick.pc pkg-config files):
2354 /usr/local/include => /usr/local/include/ImageMagick
2355 libMagick => libMagickCore
2356 libWand => libMagickWand
2357 Magick-config (deprecated) => MagickCore-config
2358 Wand-config (deprecated) => MagickWand-config
2359 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2360
23612008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2362 * Liquid rescale limits the final size to twice the original size (reference
2363 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2364 * Read EXIF data in TIFF images; writing is pending until we can figure out
2365 how to use the libtiff delegate library to write EXIF data.
2366
23672008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2368 * Add support for liquid rescaling (e.g. -liquid-rescale).
2369 * Support a ^ meta character in an image geometry (.e.g
2370 convert 640x480.png -resize 240^ returns a 320x240 result).
2371
23722008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2373 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2374 return camera model number.
2375
23762008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2377 * Monochome EPS3 images are no longer corrupt (reference
2378 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2379 * Eliminate memory corruption with broken PICT image (reference
2380 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2381 * Return a Grayscale colorspace for grayscale DPX image (previously
2382 returned Log colorspace).
2383 * Fix -g option for PCL6 support (reference
2384 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2385
23862008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2387 * Only read ICON alpha mask if BPP is <= 16.
2388 * Add support for +opaque and +transparent (requested by Anthony).
2389 * Throw an exception *before* we call wmf_api_destroy() (reference
2390 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2391
23922008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2393 * Use explicit format specifier to render transparent Adobe Illustrator
2394 files (i.e. convert ai:image.ai image.png).
2395 * Set RSVG base URI (patch provided by tsdineen).
2396
23972007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2398 * `Magick-config --version` returns Q16 instead of
2399 Q@MAGICKCORE_QUANTUM_DEPTH@.
2400 * Permit commas in numbers in certain locales (e.g. german +100,000).
2401
24022007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2403 * Added an exception reason to BlobToImage() in the event an image has no
2404 magic number and neither the image magick or filename is set.
2405 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2406 * Fix bug in GetEXIFProperty() (reference
2407 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2408
24092007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2410 * Adding comments to your image is now possible with the display program.
2411
24122007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2413 * Adjusted -clut multiplyer for correct handling of
2414 "-interpolation Integer" in color lookup.
2415
24162007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2417 * Fix 'insufficient image data' for DCM format (reference
2418 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2419 * Force a colormapped image if Palm bits-per-pixel < 16.
2420 * Fix multiple problems with Palm Data Base reader (patch from
2421 1tms@gmx.d...).
2422 * Do not exit after first image with the display --immutable option.
2423 * Update autoconf/automake/libtool configuration files.
2424 * Add support for resource limit units (e.g. -limit memory 16mb).
2425 * Return original image if gaussian blur sigma is 0.0.
2426 * Colormapped multi-image PDF's are no longer corrupt (reference
2427 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2428
24292007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2430 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2431 now adjusts automatically with different support window size.
2432 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2433 (triangluar) resize windowing filters.
2434 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2435 from the Lookup Table image.
2436
24372007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2438 * Not all DCM tags were being saved as image attributes (patch provided by
2439 jcupitt@gmail...).
2440 * Normalize pixel values when quantum format is floating-point.
2441 * Initialize the pixel sum to zero when averaging image pixels.
2442
24432007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2444 * Bug fix in height calculation for -layers merge operation
2445
24462007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2447 * Add support for SCT grayscale images.
2448 * Fixed transparancy bug for the ICO image format.
2449 * Fixed small memory leak in the caption and label coders.
2450 * Fixed -threshold option to return all white for -threshold 0 (reference
2451 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2452
24532007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2454 * Corrected CGM delegate command in config/delegate.xml.
2455
24562007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2457 * Reclassified X server open error from fatal to non-fatal.
2458 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2459 set the image alpha channel.
2460 * Patch for Scanalytics IPLab image format for non 8-bit images
2461 (contributed by Sean Burke).
2462
24632007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2464 * Remove ctrl-M characters on in various source files.
2465 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2466 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2467
24682007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2469 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2470
24712007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2472 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2473 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2474 * Modules are searched first in the directories specified by the environment
2475 variables, and then -- if the desired module is not found -- in the
2476 compiled-in path. (reference
2477 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2478
24792007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2480 * Update FPX regression test reference images.
2481 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2482
24832007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2484 * The -equalize option now respects the -channel option.
2485
24862007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2487 * Additional Filters: Welsh, Parzen, Lagrangian
2488 * Addition of Cubic filter B,C controls
2489 * 'verbose' filter plotting output using -define "filter:verbose"
2490
24912007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2492 * Further expandsion and handling of filters with expert options.
2493 -filter selects from a table of standard filter settings, while
2494 expert options allow complete selection of filter, windowing, support
2495 and blurring options. Includes automatic switch from Sinc to Bessel
2496 for operators using 2 dimentional cylindrical filter, rather than
2497 two pass 1 dimentional orthogonal filters.
2498
24992007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2500 * Obsolete -support (set filter blur factor)
2501 * Expandsion to add -set/define filter options
2502
25032007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2504 * Least Squares coordinate handling added for -distort methods Affine,
2505 Perspective, Bilinear. This allows for more than the minimal number of
2506 coordinates to be used to 'fit' a distortion function to an image.
2507 This addition will allow the use of image registration to generate
2508 panarama overviews and better geographical coordinate correction.
2509 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2510 into a new layers function MergeImageLayers() method, adding 'flatten'
2511 and 'mosaic' layer methods.
2512 * Addition of another simular layers method 'merge' which 'unlocks' the
2513 normal flatten/mosaic layer merger from the origin, The resulting image
2514 will have a virtual canvas of minimal size with an offset. Also images
2515 with negative offsets will not be clipped by the 'merge' form of the
2516 command. This was created for better layering of distorted images, such
2517 as panarama overlays.
2518 * Bug fix in handling transparency for EWA resampling.
2519 * Access to Resize Filter Functions from resize.c (for resample.c)
2520 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2521 * All resize filters added to resampling, but filter handling is incomplete.
2522
25232007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2524 * The box filter no longer produces a black grid when resizing an image
2525 under Mac OS X.
2526 * Respect cropbox for PDF with a subimage specification (e.g.
2527 image.pdf[1-3]).
2528 * Detect proper PDF bounding box when offsets are negative.
2529
25302007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2531 * Speed up the Fx interpreter.
2532 * Use ULL not ui64 for MinGW 64-bit constants.
2533 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2534 * Close all references to a pixel cache on disk before removing the temporary
2535 file as required under Windows.
2536
25372007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2538 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2539 sharp and clear as you approach the center of the distort.
2540 * Added " -set option:distort:viewport 'geometry' " special option
2541 that can be used to override the output image size and offset.
2542 * Fixed experimental use of -filter and -support in Resampling (more later).
2543 * Changed order for coordinate arguments in -distort (for later leastsq
2544 multiple coordinate distortion function fitting)
2545
25462007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2547 * Check the API version and quantum depth before loading a coder module or
2548 image filter (reference
2549 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2550 * Add exception to the image filter signature.
2551 * Get the execution path under Mac OS X.
2552 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2553 * Fixed memory leak in CloneString() (reference
2554 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2555 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2556 CopyDelegateFile().
2557
25582007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2559 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2560
25612007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2562 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2563 method instead.
2564 * Map the display program pan icon window for each oversized image.
2565 * The ufraw delegate does not like quotes around the output filename.
2566 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2567 a 64-bit FreeBSD system.
2568 * The -level option now works properly for colormapped images.
2569 * Allow Extrapolated blending of images using -blend
2570 http://netpbm.sourceforge.net/doc/extendedopacity.html
2571
25722007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2573 * Major Addition, Area Resampling Functions, (scaled interpolation)
2574 for pixel lookup in Distortion functions. This improves the look in
2575 areas of minification enormousally, especially in situations of infinite
2576 tiling and horizon views. All virtual pixel methods have been handled
2577 to minimise computation time involved with area resampling. To use the
2578 new function distortions need to be able to determine scaling vectors
2579 (distortion function derivitives) for correct working. All
2580 -distort methods, except Arc, uses scaled area resampling.
2581 * Improvements to perspective distort method, to include the correct
2582 differentation between the 'ground' on which the image lies, and the
2583 'sky', the color of which can be set using the -mattecolor setting
2584 (as the distortion invalid pixel color). Background color is retains
2585 for surrounding ground areas. The horizon is also correct anti-aliased
2586 and transparent colors are also allowed, allowing you to add backdrops
2587 of gradients and patterns.
2588
25892007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2590 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2591 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2592 iDefense).
2593 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2594 iDefense).
2595 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2596 (alert from iDefense).
2597 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2598 (alert from iDefense).
2599 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2600 (alert from iDefense).
2601 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2602 (alert from iDefense).
2603 * Patched ReadDCMImage() to fix an denial of service vulnerability
2604 (alert from iDefense).
2605 * Patched ReadXCFImage() to fix an denial of service vulnerability
2606 (alert from iDefense).
2607 * If image size changes, don't trust DPX orientation attributes.
2608
26092007-09-04 6.3.5-9 Gozer404
2610 * Add French to the messaging system (reference
2611 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2612 * Add -fopenmp to MAGICK_PCFLAGS (reference
2613 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2614
26152007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2616 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2617 reset the alpha channel.
2618 * Render proper image labels for VID coder.
2619 * Resolved a conflict for the -list option. Use -list font to list
2620 ImageMagick fonts and -list type to list image types.
2621 * Catch any errors returned by pthread_mutex_init() (problem report
2622 from devman@gmx-t...).
2623 * TransformHSL() returns a proper hue component.
2624 * Added -clut option and the ClutImage() method.
2625 * Fix glyph memory leak in AnnotateImage (reference
2626 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2627 * Rename analyze.c to Analyze.c (reference
2628 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2629
26302007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2631 * Enabled use of +distort to auto resize destination image to 'bestfit'
2632 the distorted input image. This also enabled the use of virtual canvas
2633 offsets in source and destination images for most distortion methods.
2634
26352007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2636 * Remove atexit in Magick++ code to avoid possible client crash (reference
2637 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2638
26392007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2640 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2641
26422007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2643 * Added -distort arc. This update also allows the destination image
2644 size and offset to be set according to the specific distortion being
2645 applied.
2646
26472007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2648 * Set the -poloroid border color with the -bordercolor option.
2649
26502007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2651 * Remove extranous break statement so -type option properly sets the
2652 image_info->type member (reference
2653 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2654
26552007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2656 * Allow the use of optional arguments in -distort SRT
2657
26582007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2659 * Initial addition of three Affine Distortions to -distort with the affine
2660 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2661 or separate Scale-Rotate-Translate actions.
2662
26632007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2664 * Fix X11 font ascender.
2665 * Add -distort option.
2666 * Add random noise option (e.g. +noise random).
2667 * Many internal algorithms are now threaded to take advantage of speed-ups
2668 offered by the new dual and quad-core processor technologies.
2669 and quad-core processor technology.
2670 * Tiff images in the LAB colorspace are no longer identified as RGB
2671 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2672 * Update image color_profile and iptc_profile members in the JPEG coder
2673 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2674
26752007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2676 * Fix composite mask bug (reference
2677 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2678 * Speed up GetPixelOpacity() method (patch from seth@price...).
2679 * Set icon image width/height before allocating the image colormap.
2680 * Remove Photoshop string segment from JPEG profile (reference
2681 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2682
26832007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2684 * Converting a jpg to pdf is creating an empty pdf object (reference
2685 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2686 * Respect the '-set type:hinting off option' (bug report from Richard
2687 Jones).
2688 * WritePSDImage vulnerable to exploitable heap corruption (reference
2689 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2690
26912007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2692 * SetMagickRegistry() post-increment the value 'id' (reference
2693 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2694
26952007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2696 * Read/write 10 & 12-bit packed DPX images.
2697 * Reduce stack requirements for messaging system.
2698 * Small memory leak for raw profiles in the PNG coder.
2699
27002007-06-01 6.3.4-5 Glenn <glennrp@image...>
2701 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2702 you can continue to use "-interlace Plane" to request these.
2703
27042007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2705 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2706
27072007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2708 * Set min-is-white for Group4-compressed PDF.
2709 * Add PaintFloodfillImage() method.
2710
27112007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2712 * Add MEPP metric to compare program. Returns the mean error per pixel
2713 along with the normalize mean and maximum error.
2714 * Attach an XMP profile to an image (e.g.
2715 convert input.tif -profile xmp:metadata.xmp output.tif).
2716
27172007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2718 * Fixed mogrify conversions with -format and -path (reference
2719 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2720
27212007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2722 * SVG style element was not always parsed properly.
2723 * Do not dither when the number of unique colors is already less than the
2724 maximum.
2725 * Return normalized PAE metric (compare utility).
2726
27272007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2728 * Add support for PFM images.
2729 * Check for corrupt EXIF image profiles.
2730 * Writing JPEG YCbCr TIFF images no longer faults (reference
2731 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2732
27332007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2734 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2735
27362007-04-28 6.3.4-0 Glenn <glennrp@image...>
2737 * Added profile support to the GIF decoder/encoder. They are stored
2738 as GIF Application Extensions. Known extensions include existing ICCRGB1
2739 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2740 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2741
27422007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2743 * Invert Opacity change for user defined ordered dither threshold maps,
2744 so that 'off' map is transparent, and 'on' is opaque.
2745
27462007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2747 * Added an initial Coalesce Images, and a final +map local colortable
2748 optimization to the -layers Optimize method, for a simple to use
2749 GIF optimization operation. (more work to come)
2750
27512007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2752 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2753 * Add AcquireOneVirtualPixel() method.
2754 * Set Log colorspace properly when writing DPX images.
2755 * Add -tile-offset option.
2756 * Add support for the EXR image format.
2757 * Improve support for DPX images.
2758 * Add --enable-hdri option to the configure script.
2759 * Add support for high dynamic-range images (HDRI).
2760
27612007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2762 * Improve support for writing multiple image icons.
2763
27642007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2765 * Separated -layers Optimize from -layers OptimizeFrame to allow
2766 the former expansion into a general (multiple method) optimizer
2767 of GIF animations
2768 * merged -layers OptimizeTransparency into -layers Optimize method
2769
27702007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2771 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2772 * Fix race condition when spawning delegate programs.
2773 * TIFF JPEG now respects the -quality comptression setting.
2774 * The -fx option now properly groks the logical and operator.
2775 * DPX tilestamp property should be timestamp.
2776
27772007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2778 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2779 according to given gravity and canvas area it applies to. This is for
2780 code simplification thoughout MagickCore.
2781
27822007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2783 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2784 frames. Other animation handlers may also need to reset virtual canvas
2785 sizes to match the first frame, as well.
2786
27872007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2788 * Addition of a CompositeImages() "layer.c" function to compose two
2789 separate image lists together (with a virtual canvas offset) in three
2790 different ways, depending on the size of the lists.
2791 * A 'hack' for command line use (the two lists separates by the special
2792 "NULL" image, which is junked) has also been added. Specifically...
2793 "-layers Composite".
2794
27952007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2796 * Add -layers RemoveDups method to remove duplicate sequential images in
2797 coalesced animations.
2798 * Add -layers RemoveZero method to remove images with a zero time delay
2799 (with no action and a warning is all images have zero time delay)
2800
28012007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2802 * Permit generic profiles (e.g. -profile name:profile).
2803
28042007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2805 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2806 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2807
28082007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2809 * Code duplication, simplification, and possible logic faults in "list.c".
2810 * Added new Composition method, 'ChangeMask' to return pixels
2811 that have changed or will cause a color change in overlays
2812 * Used 'ChangeMask' to implement the "-layers" method
2813 "OptimizeTransparency" to improve the compressibility of
2814 frame optimized GIF animations. See IM Examples...
2815 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2816
28172007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2818 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2819 some minor changes to the GIF coder to make reading and pinging images
2820 faster (patch provided by mstemm@cloud...).
2821
28222007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2823 * Patch RotateImage() to properly rotate CMYK images.
2824 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2825 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2826
28272007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2828 * Fixed bug for GIF Optimization for images without a matte channel.
2829 * Improved image handling for "-layers" method "Dispose".
2830
28312007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2832 * Improve configure script to better support Ghostscript under Mac OSX (
2833 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2834 * Force a virtual pixel method of Tile for GetFillColor() and
2835 GetStrokeColor().
2836 * Add -reverse option to reverse the image list.
2837
28382007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2839 * Support versions 2.1.0 and above (reference
2840 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2841 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2842 * Fix fault in DCM coder (reference
2843 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2844 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2845 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2846 * Add --disable-deprecated configure script option.
2847 * Composite mask now works properly with transparent images.
2848
28492007-03-04 Daniel Kobras <kobras@debia...>
2850 * Fixed additional data-driven faults (reference
2851 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2852 * Allocate proper scanline length to prevent a PCX overflow.
2853
28542007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2855 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2856 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2857
28582007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2859 * Escape indirect labels and comments (e.g. -label @file).
2860 * Added -format %C to return the image compression type.
2861 * Do not report channel statistics if -ping -format is specified with the
2862 identify program.
2863 * Add ResetImagePage() to reset the image page canvas and position.
2864 * Upgrade to LCMS 1.16
2865 * Configure Ghostscript for library or framework (reference
2866 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2867 * Add -taint option to convert/mogrify to mark image as ineligible for
2868 * Fixed various data-driven faults (reference
2869 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2870 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2871 not MagickCore. The corrupt XWD image faults but its failing in
2872 the X11 XGetPixel() method, not MagickCore.
2873
28742007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2875 * Use -define quantum:polarity=min-is-black or -define
2876 quantum:polarity=min-is-white to toggle the photometric interpretation for
2877 a bilevel TIFF image.
2878
28792007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2880 * Don't interpret embedded format characters when reading comments/labels
2881 from a file.
2882 * Reading an image from stdin stopped working.
2883
28842007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2885 * PerlMagick Label() no longer faults.
2886 * Fix double-free when using the display/animate -geometry option.
2887 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2888 profile->length and profile->datum.
2889
28902007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2891 * Fix file leak in InjectImageBlob().
2892 * Do not reinterpret image properties (e.g. -comment %%w).
2893
28942007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2895 * Don't over-allocate file buffers.
2896
28972007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2898 * Format strings in the POSIX locale.
2899 * Make font metrics invarient to the strokewidth.
2900
29012007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2902 * Patch to fix configure.ac typo.
2903
29042007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2905 * Permit ImageMagick to run as a service under Windows.
2906 * Remove duplicate EXIF properties.
2907 * Support strokewidth option for the caption format.
2908 * Don't use Ghostscript for rendering fonts if Freetype is available.
2909
29102007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2911 * Added thumbnail format to write EXIF thumbnails.
2912 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2913 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2914
29152007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2916 * Add interpolate and background options to PerlMagick's AffineTransform().
2917 * Revert to Postscript rendering if Freetype delegate library is not
2918 available.
2919
29202007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2921 * Accept Fx expressions from a file with -fx @filename.
2922 * Enhance -fill and -stroke to accept image filenames as patterns.
2923
29242007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2925 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2926 format.
2927 * Update EXIF resolution fields when image density changes.
2928
29292007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2930 * The -polaroid option now respects -gravity.
2931 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2932 instead.
2933 * Any form of "-crop" with a percentage, implies an offset for the crop.
2934 * Fixed percent option for -border (e.g. -border 10%x0%).
2935 * Add -path option to the mogrify program to specify where to write the
2936 images.
2937
29382007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2939 * Fix the -auto-orient to work with an image sequence (reference
2940 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2941 * Add -polaroid option to simulate a Polaroid picture.
2942 * Eliminate double-free bug in GradientImage().
2943 * Set AppendImage() matte channel only when image has matte attribute set.
2944 * The -crop with negative offsets do not modify the virtual canvas.
2945 * Caption: Given both the width and height ("-size") of the area to fill,
2946 adjust the fonts "-pointsize" until the text just filles the whole space
2947 without overflowing.
2948 * Generate proper Windows icon image files (patch provided by
2949 Robert M. Jansen).