Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / ImageMagick / bd4ab27c6c77958ac4ebe228f4c6e29287d671d8 / . / www / identify.html
blob: 7d0b9cb6999d4363e38c0cc83da623df574f17f7 [file] [log] [blame]
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
2 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
cristy2c839602010-04-03 02:32:08 +0000[diff] [blame]3<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]4<head>
cristy3de29cc2010-04-15 02:34:44 +0000[diff] [blame]5 <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]6 <meta name="verify-v1" content="g222frIIxcQTrvDR3NBRUSKP3AnMNoqxOkIniCEkV7U=" />
7 <link rel="meta" type="application/rdf+xml" title="ICI" href="http://imagemagick.org/ici.rdf" />
cristy3de29cc2010-04-15 02:34:44 +0000[diff] [blame]8 <style type="text/css" media="all">
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]9 @import url("../www/magick.css");
cristy3de29cc2010-04-15 02:34:44 +0000[diff] [blame]10 </style>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]11 <link rel="shortcut icon" href="../images/wand.ico" type="images/vnd.microsoft.icon"/>
12 <title>ImageMagick: Command-line Tools: Identify</title>
13 <meta http-equiv="Content-Language" content="en-US"/>
14 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
15 <meta http-equiv="Reply-to" content="magick-users@imagemagick.org"/>
16 <meta name="Generator" content="PHP"/>
17 <meta name="Keywords" content="command-line, tools:, identify, ImageMagick, ImageMagic, MagickCore, MagickWand, PerlMagick, Magick++, RMagick, PythonMagick, JMagick, TclMagick, Image, Magick, Magic, Wand, ImageMagickObject, Swiss, Army, Knife, Image, Processing"/>
18 <meta name="Description" content="ImageMagick® is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100) including GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and DPX. Use ImageMagick to translate, flip, mirror, rotate, scale, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves. ImageMagick is free software delivered as a ready-to-run binary distribution or as source code that you can freely use, copy, modify, and distribute. Its license is compatible with the GPL. It runs on all major operating systems. The functionality of ImageMagick is typically utilized from the command line or you can use the features from programs written in your favorite programming language. Choose from these interfaces: MagickCore (C), MagickWand (C), ChMagick (Ch), Magick++ (C++), JMagick (Java), L-Magick (Lisp), PascalMagick (Pascal), PerlMagick (Perl), MagickWand for PHP (PHP), PythonMagick (Python), RMagick (Ruby), or TclMagick (Tcl/TK). With a language interface, use ImageMagick to modify or create images automagically and dynamically."/>
19 <meta name="Rating" content="GENERAL"/>
20 <meta name="Robots" content="INDEX, FOLLOW"/>
21 <meta name="Generator" content="ImageMagick Studio LLC"/>
22 <meta name="Author" content="ImageMagick Studio LLC"/>
23 <meta name="Revisit-after" content="2 DAYS"/>
24 <meta name="Resource-type" content="document"/>
cristy16af1cb2009-12-11 21:38:29 +0000[diff] [blame]25 <meta name="Copyright" content="Copyright (c) 1999-2010 ImageMagick Studio LLC"/>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]26 <meta name="Distribution" content="Global"/>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]27</head>
28
29<body id="www-imagemagick-org">
30<div class="titlebar">
31<a href="../index.html">
32 <img src="../images/script.png" alt="[ImageMagick]"
33 style="width: 350px; height: 60px; margin: 28px auto; float: left;" /></a>
34<a href="http://www.networkredux.com">
35 <img src="../images/networkredux.png" alt="[sponsor]"
36 style="margin: 45px auto; border: 0px; float: left;" /></a>
37<a href="http://www.imagemagick.org/discourse-server/">
38 <img src="../images/logo.jpg" alt=""
39 style="width: 114px; height: 118px; border: 0px; float: right;" /></a>
40<a href="../index.html">
41 <img src="../images/sprite.jpg" alt=""
42 style="width: 114px; height: 118px; border: 0px; float: right;" /></a>
43</div>
44
cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]45<div class="westbar">
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]46
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]47<div class="menu">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]48 <a title="About ImageMagick" href="../index.html">About ImageMagick</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]49</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]50<div class="sep"></div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]51<div class="menu">
cristybb503372010-05-27 20:51:26 +0000[diff] [blame]52 <a title="Binary Releases" href="../www/binary-releases.html">Binary Releases</a>
53</div>
54<div class="sub">
55 <a title="Binary Release: Unix" href="../www/binary-releases.html#unix">Unix</a>
56</div>
57<div class="sub">
58 <a title="Binary Release: MacOS X" href="../www/binary-releases.html#macosx">Mac OS X</a>
59</div>
60<div class="sub">
61 <a title="Binary Release: Windows" href="../www/binary-releases.html#windows">Windows</a>
62</div>
63<div class="sep"></div>
64<div class="menu">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]65 <a title="Command-line Tools" href="../www/command-line-tools.html">Command-line Tools</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]66</div>
67<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]68 <a title="Command-line Tools: Processing" href="../www/command-line-processing.html">Processing</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]69</div>
70<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]71 <a title="Command-line Tools: Options" href="../www/command-line-options.html">Options</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]72</div>
73<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]74 <a title="Command-line Tools: Usage" href="http://www.imagemagick.org/Usage/">Usage</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]75</div>
76<div class="menu">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]77 <a title="Program Interfaces" href="../www/api.html">Program Interfaces</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]78</div>
79<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]80 <a title="Program Interface: MagickWand" href="../www/magick-wand.html">MagickWand</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]81</div>
82<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]83 <a title="Program Interface: MagickCore" href="../www/magick-core.html">MagickCore</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]84</div>
85<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]86 <a title="Program Interface: PerlMagick" href="../www/perl-magick.html">PerlMagick</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]87</div>
88<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]89 <a title="Program Interface: Magick++" href="../Magick++/">Magick++</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]90</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]91<div class="sep"></div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]92<div class="menu">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]93 <a title="Install from Source" href="../www/install-source.html">Install from Source</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]94</div>
95<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]96 <a title="Install from Source: Unix" href="../www/install-source.html#unix">Unix</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]97</div>
98<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]99 <a title="Install from Source: Windows" href="../www/install-source.html#windows">Windows</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]100 </div>
101<div class="menu">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]102 <a title="Resources" href="../www/resources.html">Resources</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]103</div>
cristybb503372010-05-27 20:51:26 +0000[diff] [blame]104<div class="menu">
105 <a title="Architecture" href="../www/architecture.html">Architecture</a>
106</div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]107<div class="menu">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]108 <a title="Download" href="../www/download.html">Download</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]109</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]110<div class="sep"></div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]111<div class="menu">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]112 <a title="Search" href="http://www.imagemagick.org/script/search.php">Search</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]113</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]114<div class="sep"></div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]115<div class="menu">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]116 <a title="Site Map"href="../www/sitemap.html">Site Map</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]117</div>
118<div class="sub">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]119 <a title="Site Map: Links"href="../www/links.html">Links</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]120</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]121<div class="sep"></div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]122<div class="menu">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]123 <a title="Sponsors" href="../www/sponsors.html">Sponsors:</a>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]124
125<div class="sponsbox">
126<div class="sponsor">
cristy851dbce2010-08-06 21:40:00 +0000[diff] [blame]127 <a title="Sponsor: Flyer drucken" href="http://www.online-druck.biz">Flyer drucken</a><!-- 201109010900 Floeter-->
128</div>
129<div class="sponsor">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]130 <a title="Sponsor: Webdesign Agentur" href="http://www.ventzke-partner.de">Webdesign Agentur</a><!-- 201101010480 invendio.de-->
cristy51853f02010-03-18 20:03:12 +0000[diff] [blame]131</div>
132<div class="sponsor">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]133 <a title="Sponsor: LVM Versicherung" href="http://www.neu-reich.de">LVM Versicherung</a><!-- 201101010480 -->
cristy19156992010-03-04 17:04:59 +0000[diff] [blame]134</div>
135<div class="sponsor">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]136 <a title="Sponsor: Deko.net" href="http://www.deko.net">Deko.net</a><!-- 201101010600 Peterssen-->
cristy2744bd92009-11-08 22:57:52 +0000[diff] [blame]137</div>
138<div class="sponsor">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]139 <a title="Sponsor: Druckerei" href="http://www.print24.de/">Druckerei</a><!-- 201009010720 -->
cristy916e1922009-10-01 12:52:47 +0000[diff] [blame]140</div>
141<div class="sponsor">
cristy83a272e2010-05-07 20:40:35 +0000[diff] [blame]142 <a title="Sponsor: Druckerei Online" href="http://www.allesdruck.de">Druckerei Online</a><!-- 201012011200 allesdruck.de-->
cristyb4c03bb2009-09-27 13:55:46 +0000[diff] [blame]143</div>
cristy73b7d4c2010-06-27 00:31:00 +0000[diff] [blame]144<div class="sponsor">
cristy9c60d3f2010-08-09 02:29:30 +0000[diff] [blame]145 <a title="Sponsor: Online-Magazin" href="http://www.unkostenbeitrag.de/">Online-Magazin</a><!-- 20101101000200 -->
cristy73b7d4c2010-06-27 00:31:00 +0000[diff] [blame]146</div>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]147</div>
148</div>
cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]149</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]150
cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]151<div class="eastbar">
152 <script type="text/javascript">
153 <!--
154 google_ad_client = "pub-3129977114552745";
cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]155 google_ad_slot = "0574824969";
156 google_ad_width = 160;
157 google_ad_height = 600;
158 //-->
159 </script>
160 <script type="text/javascript"
161 src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
162 </script>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]163</div>
164
165<div class="main">
166
167
168
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]169<p class="navigation-index">[<a href="#usage">Example Usage</a> &bull; <a href="#options">Option Summary</a>]</p>
170
171<div class="doc-section">
172<p>The <kbd>identify</kbd> program describes the format and characteristics of one or more image files. It also reports if an image is incomplete or corrupt. The information returned includes the image number, the file name, the width and height of the image, whether the image is colormapped or not, the number of colors in the image, the number of bytes in the image, the format of the image (JPEG, PNM, etc.), and finally the number of seconds it took to read and process the image. Many more attributes are available with the verbose option. See <a href="../www/command-line-processing.html">Command Line Processing</a> for advice on how to structure your <kbd>identify</kbd> command or see below for example usages of the command.</p>
173</div>
174
175<h2><a name="usage"></a>Example Usage</h2>
176<div class="doc-section">
177
178<p>We list a few examples of the <kbd>identify</kbd> command here to illustrate its usefulness and ease of use. To get started, lets identify an image in the JPEG format:</p>
179
180<p class='crt'><span class="crtprompt"> $magick&gt; </span><span class='crtin'>identify rose.jpg</span><span class='crtout'> rose.jpg JPEG 640x480 DirectClass 87kb 0.050u 0:01</span></p>
181<p>Next, we look at the same image in greater detail:</p>
182
183<p class='crt'><span class="crtprompt"> $magick&gt; </span><span class='crtin'>identify -verbose rose.jpg</span><span class='crtout'>Image: rose.jpg <br/>
184 Format: JPEG (Joint Photographic Experts Group JFIF format) <br/>
185 Class: DirectClass <br/>
186 Geometry: 70x46+0+0 <br/>
187 Resolution: 72x72 <br/>
188 Print size: 0.972222x0.638889 <br/>
189 Units: PixelsPerInch <br/>
190 Type: TrueColor <br/>
191 Endianess: Undefined <br/>
192 Colorspace: RGB <br/>
193 Depth: 8-bit <br/>
194 Channel depth: <br/>
195 red: 8-bit <br/>
196 green: 8-bit <br/>
197 blue: 8-bit <br/>
198 Channel statistics: <br/>
199 red: <br/>
200 min: 37 (0.145098) <br/>
201 max: 255 (1) <br/>
202 mean: 145.58 (0.5709) <br/>
203 standard deviation: 67.3195 (0.263998) <br/>
204 green: <br/>
205 min: 31 (0.121569) <br/>
206 max: 255 (1) <br/>
207 mean: 89.2512 (0.350005) <br/>
208 standard deviation: 52.0488 (0.204113) <br/>
209 blue: <br/>
210 min: 17 (0.0666667) <br/>
211 max: 255 (1) <br/>
212 mean: 80.4075 (0.315323) <br/>
213 standard deviation: 54.0052 (0.211785) <br/>
214 Rendering intent: Undefined <br/>
215 Interlace: None <br/>
216 Background color: white <br/>
217 Border color: rgb(223,223,223) <br/>
218 Matte color: grey74 <br/>
219 Transparent color: black <br/>
220 Page geometry: 70x46+0+0 <br/>
221 Dispose: Undefined <br/>
222 Iterations: 0 <br/>
223 Compression: JPEG <br/>
224 Quality: 100 <br/>
225 Orientation: Undefined <br/>
226 Properties: <br/>
227 date:create: 2008-01-08T11:08:52-05:00 <br/>
228 date:modify: 2005-04-07T12:48:13-04:00 <br/>
229 jpeg:colorspace: 2 <br/>
230 jpeg:sampling-factor: 2x2,1x1,1x1 <br/>
231 signature: dcd00d6303f80f4fa53f991804cb026151c1e851b7a96255e82da87299583ebc <br/>
232 Artifacts: <br/>
233 verbose: true <br/>
234 Tainted: False <br/>
235 Filesize: 3.97266kb <br/>
236 Number pixels: 3.14453kb <br/>
cristy851dbce2010-08-06 21:40:00 +0000[diff] [blame]237 Version: ImageMagick 6.6.3-3 2010-37-35 Q16 http://www.imagemagick.org</span></p>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]238<p>To get the print size in inches of an image at 72 DPI, use:</p>
239
240<p class='crt'><span class="crtprompt"> $magick&gt; </span><span class='crtin'>identify -format "%[fx:w/72] by %[fx:h/72] inches" document.png</span><span class='crtout'>8.5 x 11 inches</span></p>
241<p>The depth and dimensions of a raw image must be specified on the command line:</p>
242
243<p class='crt'><span class="crtprompt"> $magick&gt; </span><span class='crtin'>identify -depth 8 -size 640x480 image.raw</span><span class='crtout'>image.raw RGB 640x480 DirectClass 9kb 0.000u 0:01</span></p>
cristy045bd902010-01-30 18:56:24 +0000[diff] [blame]244<p>Here we display the image texture features and the number of unique colors in the image:</p>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]245
cristy045bd902010-01-30 18:56:24 +0000[diff] [blame]246<p class='crt'><span class="crtprompt"> $magick&gt; </span><span class='crtin'>identify -verbose -features 1 -unique image.png</span></p>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]247<p>You can find additional examples of using <kbd>identify</kbd> in <a href="http://www.imagemagick.org/Usage/">Examples of ImageMagick Usage</a>.</p>
248
249</div>
250
251<h2><a name="options"></a>Option Summary</h2>
252<div class="doc-section">
253
254<p>The <kbd>identify</kbd> command recognizes these options. Click on an option to get more details about how that option works.</p>
255
256<table class="doc">
257 <tbody>
258 <tr>
259 <th align="left">Option</th>
260 <th align="left">Description</th>
261 </tr>
262
263 <tr>
264 <td valign="top"><a href="../www/command-line-options.html#alpha">-alpha</a></td>
265 <td valign="top">on, activate, off, deactivate, set, opaque, copy",
266transparent, extract, background, or shape the alpha channel</td>
267 </tr>
268
269 <tr>
270 <td valign="top"><a href="../www/command-line-options.html#antialias">-antialias</a></td>
271 <td valign="top">remove pixel-aliasing</td>
272 </tr>
273
274 <tr>
275 <td valign="top"><a href="../www/command-line-options.html#authenticate">-authenticate <em class="option">value</em></a></td>
276 <td valign="top">decrypt image with this password</td>
277 </tr>
278
279 <tr>
280 <td valign="top"><a href="../www/command-line-options.html#channel">-channel <em class="option">type</em></a></td>
281 <td valign="top">apply option to select image channels</td>
282 </tr>
283
284 <tr>
285 <td valign="top"><a href="../www/command-line-options.html#colorspace">-colorspace <em class="option">type</em></a></td>
286 <td valign="top">set image colorspace</td>
287 </tr>
288
289 <tr>
290 <td valign="top"><a href="../www/command-line-options.html#crop">-crop <em class="option">geometry</em></a></td>
291 <td valign="top">crop the image</td>
292 </tr>
293
294 <tr>
295 <td valign="top"><a href="../www/command-line-options.html#debug">-debug <em class="option">events</em></a></td>
296 <td valign="top">display copious debugging information</td>
297 </tr>
298
299 <tr>
300 <td valign="top"><a href="../www/command-line-options.html#define">-define <em class="option">format:option</em></a></td>
301 <td valign="top">define one or more image format options</td>
302 </tr>
303
304 <tr>
305 <td valign="top"><a href="../www/command-line-options.html#density">-density <em class="option">geometry</em></a></td>
306 <td valign="top">horizontal and vertical density of the image</td>
307 </tr>
308
309 <tr>
310 <td valign="top"><a href="../www/command-line-options.html#depth">-depth <em class="option">value</em></a></td>
311 <td valign="top">image depth</td>
312 </tr>
313
314 <tr>
315 <td valign="top"><a href="../www/command-line-options.html#extract">-extract <em class="option">geometry</em></a></td>
316 <td valign="top">extract area from image</td>
317 </tr>
318
319 <tr>
cristy7396d882010-01-27 02:37:56 +0000[diff] [blame]320 <td valign="top"><a href="../www/command-line-options.html#features">-features <em class="option">distance</em></a></td>
321 <td valign="top">display image features (e.g. contract, correlations, etc.).</td>
322 </tr>
323
324 <tr>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]325 <td valign="top"><a href="../www/command-line-options.html#format_identify_">-format <em class="option">string</em></a></td>
326 <td valign="top">output formatted image characteristics</td>
327 </tr>
328
329 <tr>
330 <td valign="top"><a href="../www/command-line-options.html#gamma">-gamma <em class="option">value</em></a></td>
331 <td valign="top">level of gamma correction</td>
332 </tr>
333
334 <tr>
335 <td valign="top"><a href="../www/command-line-options.html#help">-help</a></td>
336 <td valign="top">print program options</td>
337 </tr>
338
339 <tr>
340 <td valign="top"><a href="../www/command-line-options.html#interlace">-interlace <em class="option">type</em></a></td>
341 <td valign="top">type of image interlacing scheme</td>
342 </tr>
343
344 <tr>
345 <td valign="top"><a href="../www/command-line-options.html#interpolate">-interpolate <em class="option">method</em></a></td>
346 <td valign="top">pixel color interpolation method</td>
347 </tr>
348
349 <tr>
350 <td valign="top"><a href="../www/command-line-options.html#limit">-limit <em class="option">type value</em></a></td>
351 <td valign="top">pixel cache resource limit</td>
352 </tr>
353
354 <tr>
355 <td valign="top"><a href="../www/command-line-options.html#list">-list <em class="option">type</em></a></td>
356 <td valign="top">Color, Configure, Delegate, Format, Magic, Module, Resource, or Type</td>
357 </tr>
358
359 <tr>
360 <td valign="top"><a href="../www/command-line-options.html#log">-log <em class="option">format</em></a></td>
361 <td valign="top">format of debugging information</td>
362 </tr>
363
364 <tr>
365 <td valign="top"><a href="../www/command-line-options.html#monitor">-monitor</a></td>
366 <td valign="top">monitor progress</td>
367 </tr>
368
369 <tr>
cristyb29bc032010-02-01 20:29:43 +0000[diff] [blame]370 <td valign="top"><a href="../www/command-line-options.html#negate">-negate</a></td>
371 <td valign="top">replace each pixel with its complementary color </td>
372 </tr>
373
374 <tr>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]375 <td valign="top"><a href="../www/command-line-options.html#quiet">-quiet</a></td>
376 <td valign="top">suppress all warning messages</td>
377 </tr>
378
379 <tr>
380 <td valign="top"><a href="../www/command-line-options.html#regard-warnings">-regard-warnings</a></td>
381 <td valign="top">pay attention to warning messages.</td>
382 </tr>
383
384 <tr>
385 <td valign="top"><a href="../www/command-line-options.html#respect-parentheses">-respect-parentheses</a></td>
386 <td valign="top">settings remain in effect until parenthesis boundary.</td>
387 </tr>
388
389 <tr>
390 <td valign="top"><a href="../www/command-line-options.html#sampling-factor">-sampling-factor <em class="option">geometry</em></a></td>
391 <td valign="top">horizontal and vertical sampling factor</td>
392 </tr>
393
394 <tr>
395 <td valign="top"><a href="../www/command-line-options.html#set">-set <em class="option">attribute value</em></a></td>
396 <td valign="top">set an image attribute</td>
397 </tr>
398
399 <tr>
400 <td valign="top"><a href="../www/command-line-options.html#size">-size <em class="option">geometry</em></a></td>
401 <td valign="top">width and height of image</td>
402 </tr>
403
404 <tr>
405 <td valign="top"><a href="../www/command-line-options.html#strip">-strip</a></td>
406 <td valign="top">strip image of all profiles and comments</td>
407 </tr>
408
409 <tr>
cristy045bd902010-01-30 18:56:24 +0000[diff] [blame]410 <td valign="top"><a href="../www/command-line-options.html#unique">-unique</a></td>
411 <td valign="top">display image the number of unique colors in the image.</td>
412 </tr>
413
414 <tr>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]415 <td valign="top"><a href="../www/command-line-options.html#units">-units <em class="option">type</em></a></td>
416 <td valign="top">the units of image resolution</td>
417 </tr>
418
419 <tr>
420 <td valign="top"><a href="../www/command-line-options.html#verbose">-verbose</a></td>
421 <td valign="top">print detailed information about the image</td>
422 </tr>
423
424 <tr>
425 <td valign="top"><a href="../www/command-line-options.html#version">-version</a></td>
426 <td valign="top">print version information</td>
427 </tr>
428
429 <tr>
430 <td valign="top"><a href="../www/command-line-options.html#virtual-pixel">-virtual-pixel <em class="option">method</em></a></td>
431 <td valign="top">access method for pixels outside the boundaries of the image</td>
432 </tr>
433
434 </tbody>
435</table>
436
437</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]438
439</div>
440
441<div id="linkbar">
cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]442 <span id="linkbar-west">&nbsp;</span>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]443 <span id="linkbar-center">
444 <a href="http://www.imagemagick.org/discourse-server/">Discourse Server</a> &bull;
cristya8902942010-07-30 00:49:52 +0000[diff] [blame]445 <a href="http://www.imagemagick.org/MagickStudio/scripts/MagickStudio.cgi">Studio</a>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]446 </span>
447 <span id="linkbar-east">&nbsp;</span>
448 </div>
449 <div class="footer">
450 <span id="footer-west">&copy; 1999-2010 ImageMagick Studio LLC</span>
451 <span id="footer-east"> <a href="http://www.imagemagick.org/script/contact.php">Contact the Wizards</a></span>
452 </div>
453 <div style="clear: both; margin: 0; width: 100%; "></div>
cristya8902942010-07-30 00:49:52 +0000[diff] [blame]454 <script type="text/javascript">
455 var _gaq = _gaq || [];
456 _gaq.push(['_setAccount', 'UA-17690367-1']);
457 _gaq.push(['_trackPageview']);
458
459 (function() {
460 var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
461 ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
462 var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
463 })();
464 </script>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]465</body>
466</html>