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gerrit-public.fairphone.software / platform / external / ImageMagick / 3d9f5ba107b160e1819bb6baeeb3a9f521e9f450 / . / www / composite.html
blob: a40958f7ea71a1d0857f421785a09dd6f7020996 [file] [log] [blame]
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]1
cristydcca3fa2010-12-29 21:50:07 +0000[diff] [blame]2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
3 "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
cristy2bd2a982011-02-15 00:52:58 +0000[diff] [blame]4<html version="-//W3C//DTD XHTML 1.1//EN"
5 xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"
6 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
7 xsi:schemaLocation="http://www.w3.org/1999/xhtml
8 http://www.w3.org/MarkUp/SCHEMA/xhtml11.xsd">
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]9<head>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]10 <meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
cristy1efc1ab2011-08-01 14:47:02 +0000[diff] [blame]11 <meta name="google-site-verification" content="MxsMq6bdLOx0KSuz1MY6yG9ZTIJ7_7DVRfl5NCAT5Yg"/>
cristyffb69ed2010-12-25 00:06:48 +0000[diff] [blame]12 <title>ImageMagick: Command-line Tools: Composite</title>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]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="application-name" content="ImageMagick"/>
17 <meta name="description" content="Use ImageMagick to convert, edit, or compose bitmap images in a variety of formats. In addition resize, rotate, shear, distort and transform images automagically."/>
18 <meta name="application-url" content="http://www.imagemagick.org"/>
19 <meta name="generator" content="PHP"/>
20 <meta name="keywords" content="command-line, tools:, composite, ImageMagick, PerlMagick, image processing, OpenMP, software development library, image, photo, software, Magick++, MagickWand"/>
21 <meta name="rating" content="GENERAL"/>
22 <meta name="robots" content="INDEX, FOLLOW"/>
23 <meta name="generator" content="ImageMagick Studio LLC"/>
24 <meta name="author" content="ImageMagick Studio LLC"/>
25 <meta name="revisit-after" content="2 DAYS"/>
26 <meta name="resource-type" content="document"/>
27 <meta name="copyright" content="Copyright (c) 1999-2012 ImageMagick Studio LLC"/>
28 <meta name="distribution" content="Global"/>
cristydcca3fa2010-12-29 21:50:07 +0000[diff] [blame]29 <link rel="icon" href="../images/wand.png"/>
cristy3c98a4f2010-08-13 20:09:41 +0000[diff] [blame]30 <link rel="shortcut icon" href="../images/wand.ico" type="images/x-icon"/>
cristy29c5c992011-06-25 13:58:49 +0000[diff] [blame]31 <link rel="canonical" href="http://www.imagemagick.org" />
cristy3c98a4f2010-08-13 20:09:41 +0000[diff] [blame]32 <link rel="meta" type="application/rdf+xml" title="ICI" href="http://imagemagick.org/ici.rdf"/>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]33 <!-- Add jQuery library -->
34 <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js"></script>
35
36 <!-- Optionaly include easing and/or mousewheel plugins -->
37 <script type="text/javascript" src="http://www.imagemagick.org/fancybox/jquery.easing-1.3.pack.js"></script>
38 <script type="text/javascript" src="http://www.imagemagick.org/fancybox/jquery.mousewheel-3.0.6.pack.js"></script>
39
40 <!-- Add fancyBox -->
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]41 <link rel="stylesheet" href="http://www.imagemagick.org/fancybox/jquery.fancybox.css?v=2.0.4" type="text/css" media="screen" />
42 <script type="text/javascript" src="http://www.imagemagick.org/fancybox/jquery.fancybox.pack.js?v=2.0.4"></script>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]43
44 <!-- Optionaly include button and/or thumbnail helpers -->
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]45 <link rel="stylesheet" href="http://www.imagemagick.org/fancybox/helpers/jquery.fancybox-buttons.css?v=2.0.4" type="text/css" media="screen" />
46 <script type="text/javascript" src="http://www.imagemagick.org/fancybox/helpers/jquery.fancybox-buttons.js?v=2.0.4"></script>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]47
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]48 <link rel="stylesheet" href="http://www.imagemagick.org/fancybox/helpers/jquery.fancybox-thumbs.css?v=2.0.4" type="text/css" media="screen" />
49 <script type="text/javascript" src="http://www.imagemagick.org/fancybox/helpers/jquery.fancybox-thumbs.js?v=2.0.4"></script>
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]50 <script type="text/javascript">
51 $(document).ready(function() {
52 $(".fancybox").fancybox();
53 });
54 </script>
55 <!-- ImageMagick style -->
cristy7a40ba82011-01-08 20:31:18 +0000[diff] [blame]56 <link rel="stylesheet" href="http://www.google.com/cse/style/look/default.css" type="text/css" />
cristy3c98a4f2010-08-13 20:09:41 +0000[diff] [blame]57 <style type="text/css" media="all">
58 @import url("../www/magick.css");
59 </style>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]60</head>
61
62<body id="www-imagemagick-org">
63<div class="titlebar">
cristyb52981c2011-03-19 17:09:31 +0000[diff] [blame]64<div style="margin: 17px auto; float: left;">
65 <script type="text/javascript">
66 <!--
67 google_ad_client = "pub-3129977114552745";
68 google_ad_slot = "5439289906";
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70 google_ad_height = 90;
71 //-->
72 </script>
73 <script type="text/javascript"
74 src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
75 </script>
76</div>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]77<a href="../discourse-server">
cristyaf8d6652011-02-04 21:57:45 +0000[diff] [blame]78 <img src="../images/logo.jpg"
79 alt="ImageMagick Logo"
cristy178edaf2011-01-23 03:42:39 +0000[diff] [blame]80 style="width: 123px; height: 118px; border: 0px; float: right;" /></a>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]81<a href="../index.html">
cristyaf8d6652011-02-04 21:57:45 +0000[diff] [blame]82 <img src="../images/sprite.jpg"
83 alt="ImageMagick Sprite"
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]84 style="width: 114px; height: 118px; border: 0px; float: right;" /></a>
85</div>
86
cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]87<div class="westbar">
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238<div class="main">
239
cristydcca3fa2010-12-29 21:50:07 +0000[diff] [blame]240<h1>ImageMagick Composite Command-line Tool</h1>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]241<p class="navigation-index">[<a href="composite.html#usage">Example Usage</a> &bull; <a href="composite.html#options">Option Summary</a>]</p>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]242
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]243<div class="doc-section">
244<p>Use the <kbd>composite</kbd> program to overlap one image over another. See <a href="command-line-processing.html">Command Line Processing</a> for advice on how to structure your <kbd>composite</kbd> command or see below for example usages of the command.</p>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]245</div>
246
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]247<h2><a id="usage"></a>Example Usage</h2>
248<div class="doc-section">
249
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]250<p>We list a few examples of the <kbd>composite</kbd> command here to illustrate its usefulness and ease of use. To get started, lets overlay a smiley face over a rose:</p>
251
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]252<p class='crt'><span class="crtprompt"> $ </span><span class='crtin'>composite -gravity center smile.gif rose: rose-over.png</span></p>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]253<div class="image">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]254<ul>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]255 <a href="../images/smile.gif"><img src="../images/smile.gif" width="48" height="48" alt="smile" /></a>
256 <img src="../images/over.gif" width="56" height="46" alt="over" />
257 <a href="../images/rose.jpg"><img src="../images/rose.jpg" width="70" height="46" alt="rose" /></a>
258 <img style="margin-top:13px; margin-bottom:13px;" src="../images/right.gif" width="20" height="20" alt="==>" />
259 <a href="../images/rose-over.png"><img src="../images/rose-over.png" width="70" height="46" alt="rose" /></a>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]260</ul>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]261</div>
262
263<p>You can create three-dimensional effect with the <em>Atop</em>:</p>
264
cristyeed6cb62012-01-28 19:38:34 +0000[diff] [blame]265<p class='crt'><span class="crtprompt"> $ </span><span class='crtin'>convert -size 70x70 canvas:none -fill red -draw 'circle 35,35 10,30' red-circle.png</span><span class='crtout'></span><span class="crtprompt"> $ </span><span class='crtin'>convert -size 70x70 canvas:none -draw 'circle 35,35 35,20' -negate \ <br/>
266 -channel A -gaussian-blur 0x8 white-highlight.png</span><span class='crtout'></span><span class="crtprompt"> $ </span><span class='crtin'>composite -compose atop -geometry -13-17 white-highlight.png red-circle.png red-ball.png</span></p>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]267
268<div class="image">
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]269<ul>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]270 <a href="../images/white-highlight.png"><img src="../images/white-highlight.png" width="70" height="70" alt="white highlight" /></a>
271 <img src="../images/atop.gif" width="56" height="70" alt="atop" />
272 <a href="../images/red-circle.png"><img src="../images/red-circle.png" width="70" height="70" alt="red circle" /></a>
273 <img style="margin-top:25px; margin-bottom:25px;" src="../images/right.gif" width="20" height="20" alt="==>" />
274 <a href="../images/red-ball.png"><img src="../images/red-ball.png" width="70" height="70" alt="red ball" /></a>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]275</ul>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]276</div>
277
278<p>You can find additional examples of using <kbd>composite</kbd> in <a href="http://www.imagemagick.org/Usage/">Examples of ImageMagick Usage</a>. You can find out more about them and the mathematics by looking at <a href="http://www.w3.org/TR/SVG12/rendering.html">SVG Alpha Compositing</a></p>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]279</div>
280
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]281<h2><a id="options"></a>Option Summary</h2>
282<div class="doc-section">
283
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]284<p>The <kbd>composite</kbd> command recognizes these options. Click on an option to get more details about how that option works.</p>
285
286<table class="doc">
287 <tbody>
288 <tr>
289 <th align="left">Option</th>
290 <th align="left">Description</th>
291 </tr>
292
293 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]294 <td valign="top"><a href="command-line-options.html#affine">-affine <em class="option">matrix</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]295 <td valign="top">affine transform matrix</td>
296 </tr>
297
298 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]299 <td valign="top"><a href="command-line-options.html#alpha">-alpha</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]300 <td valign="top">on, activate, off, deactivate, set, opaque, copy",
301transparent, extract, background, or shape the alpha channel</td>
302 </tr>
303
304 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]305 <td valign="top"><a href="command-line-options.html#authenticate">-authenticate <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]306 <td valign="top">decrypt image with this password</td>
307 </tr>
308
309 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]310 <td valign="top"><a href="command-line-options.html#blend">-blend <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]311 <td valign="top">blend images</td>
312 </tr>
313
314 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]315 <td valign="top"><a href="command-line-options.html#blue-primary">-blue-primary <em class="option">point</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]316 <td valign="top">chromaticity blue primary point</td>
317 </tr>
318
319
320 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]321 <td valign="top"><a href="command-line-options.html#border">-border <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]322 <td valign="top">surround image with a border of color</td>
323 </tr>
324
325 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]326 <td valign="top"><a href="command-line-options.html#bordercolor">-bordercolor <em class="option">color</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]327 <td valign="top">border color</td>
328 </tr>
329
330 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]331 <td valign="top"><a href="command-line-options.html#channel">-channel <em class="option">type</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]332 <td valign="top">apply option to select image channels</td>
333 </tr>
334
335 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]336 <td valign="top"><a href="command-line-options.html#colors">-colors <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]337 <td valign="top">preferred number of colors in the image</td>
338 </tr>
339
340 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]341 <td valign="top"><a href="command-line-options.html#colorspace">-colorspace <em class="option">type</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]342 <td valign="top">set image colorspace</td>
343 </tr>
344
345 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]346 <td valign="top"><a href="command-line-options.html#comment">-comment <em class="option">string</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]347 <td valign="top">annotate image with comment</td>
348 </tr>
349
350 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]351 <td valign="top"><a href="command-line-options.html#compose">-compose <em class="option">operator</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]352 <td valign="top">set image composite operator</td>
353 </tr>
354
355 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]356 <td valign="top"><a href="command-line-options.html#compress">-compress <em class="option">type</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]357 <td valign="top">image compression type</td>
358 </tr>
359
360 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]361 <td valign="top"><a href="command-line-options.html#debug">-debug <em class="option">events</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]362 <td valign="top">display copious debugging information</td>
363 </tr>
364
365 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]366 <td valign="top"><a href="command-line-options.html#decipher">-decipher <em class="option">filename</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]367 <td valign="top">convert cipher pixels to plain</td>
368 </tr>
369
370 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]371 <td valign="top"><a href="command-line-options.html#define">-define <em class="option">format:option</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]372 <td valign="top">define one or more image format options</td>
373 </tr>
374
375 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]376 <td valign="top"><a href="command-line-options.html#density">-density <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]377 <td valign="top">horizontal and vertical density of the image</td>
378 </tr>
379
380 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]381 <td valign="top"><a href="command-line-options.html#depth">-depth <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]382 <td valign="top">image depth</td>
383 </tr>
384
385 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]386 <td valign="top"><a href="command-line-options.html#displace">-displace <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]387 <td valign="top">shift image pixels defined by a displacement map</td>
388 </tr>
389
390 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]391 <td valign="top"><a href="command-line-options.html#dissolve">-dissolve <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]392 <td valign="top">dissolve the two images a given percent</td>
393 </tr>
394
395 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]396 <td valign="top"><a href="command-line-options.html#dither">-dither <em class="option">method</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]397 <td valign="top">apply error diffusion to image</td>
398 </tr>
399
400 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]401 <td valign="top"><a href="command-line-options.html#encipher">-encipher <em class="option">filename</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]402 <td valign="top">convert plain pixels to cipher pixels</td>
403 </tr>
404
405 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]406 <td valign="top"><a href="command-line-options.html#encoding">-encoding <em class="option">type</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]407 <td valign="top">text encoding type</td>
408 </tr>
409
410 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]411 <td valign="top"><a href="command-line-options.html#endian">-endian <em class="option">type</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]412 <td valign="top">endianness (MSB or LSB) of the image</td>
413 </tr>
414
415 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]416 <td valign="top"><a href="command-line-options.html#extract">-extract <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]417 <td valign="top">extract area from image</td>
418 </tr>
419
420 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]421 <td valign="top"><a href="command-line-options.html#filter">-filter <em class="option">type</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]422 <td valign="top">use this filter when resizing an image</td>
423 </tr>
424
425 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]426 <td valign="top"><a href="command-line-options.html#font">-font <em class="option">name</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]427 <td valign="top">render text with this font</td>
428 </tr>
429
430 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]431 <td valign="top"><a href="command-line-options.html#geometry">-geometry <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]432 <td valign="top">preferred size or location of the image</td>
433 </tr>
434
435 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]436 <td valign="top"><a href="command-line-options.html#gravity">-gravity <em class="option">type</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]437 <td valign="top">horizontal and vertical text placement</td>
438 </tr>
439
440 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]441 <td valign="top"><a href="command-line-options.html#green-primary">-green-primary <em class="option">point</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]442 <td valign="top">chromaticity green primary point</td>
443 </tr>
444
445 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]446 <td valign="top"><a href="command-line-options.html#help">-help</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]447 <td valign="top">print program options</td>
448 </tr>
449
450 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]451 <td valign="top"><a href="command-line-options.html#identify">-identify</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]452 <td valign="top">identify the format and characteristics of the image</td>
453 </tr>
454
455 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]456 <td valign="top"><a href="command-line-options.html#interlace">-interlace <em class="option">type</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]457 <td valign="top">type of image interlacing scheme</td>
458 </tr>
459
460 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]461 <td valign="top"><a href="command-line-options.html#interpolate">-interpolate <em class="option">method</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]462 <td valign="top">pixel color interpolation method</td>
463 </tr>
464
465 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]466 <td valign="top"><a href="command-line-options.html#label">-label <em class="option">string</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]467 <td valign="top">assign a label to an image</td>
468 </tr>
469
470 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]471 <td valign="top"><a href="command-line-options.html#level">-level <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]472 <td valign="top">adjust the level of image contrast</td>
473 </tr>
474
475 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]476 <td valign="top"><a href="command-line-options.html#limit">-limit <em class="option">type value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]477 <td valign="top">pixel cache resource limit</td>
478 </tr>
479
480 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]481 <td valign="top"><a href="command-line-options.html#log">-log <em class="option">format</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]482 <td valign="top">format of debugging information</td>
483 </tr>
484
485 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]486 <td valign="top"><a href="command-line-options.html#monitor">-monitor</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]487 <td valign="top">monitor progress</td>
488 </tr>
489
490 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]491 <td valign="top"><a href="command-line-options.html#monochrome">-monochrome</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]492 <td valign="top">transform image to black and white</td>
493 </tr>
494
495 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]496 <td valign="top"><a href="command-line-options.html#negate">-negate</a></td>
cristyb29bc032010-02-01 20:29:43 +0000[diff] [blame]497 <td valign="top">replace each pixel with its complementary color </td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]498 </tr>
499
500 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]501 <td valign="top"><a href="command-line-options.html#page">-page <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]502 <td valign="top">size and location of an image canvas (setting)</td>
503 </tr>
504
505 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]506 <td valign="top"><a href="command-line-options.html#pointsize">-pointsize <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]507 <td valign="top">font point size</td>
508 </tr>
509
510 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]511 <td valign="top"><a href="command-line-options.html#profile">-profile <em class="option">filename</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]512 <td valign="top">add, delete, or apply an image profile</td>
513 </tr>
514
515 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]516 <td valign="top"><a href="command-line-options.html#quality">-quality <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]517 <td valign="top">JPEG/MIFF/PNG compression level</td>
518 </tr>
519
520 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]521 <td valign="top"><a href="command-line-options.html#quantize">-quantize <em class="option">colorspace</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]522 <td valign="top">reduce image colors in this colorspace</td>
523 </tr>
524
525 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]526 <td valign="top"><a href="command-line-options.html#quiet">-quiet</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]527 <td valign="top">suppress all warning messages</td>
528 </tr>
529
530 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]531 <td valign="top"><a href="command-line-options.html#red-primary">-red-primary <em class="option">point</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]532 <td valign="top">chromaticity red primary point</td>
533 </tr>
534
535 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]536 <td valign="top"><a href="command-line-options.html#regard-warnings">-regard-warnings</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]537 <td valign="top">pay attention to warning messages.</td>
538 </tr>
539
540 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]541 <td valign="top"><a href="command-line-options.html#respect-parentheses">-respect-parentheses</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]542 <td valign="top">settings remain in effect until parenthesis boundary.</td>
543 </tr>
544
545 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]546 <td valign="top"><a href="command-line-options.html#rotate">-rotate <em class="option">degrees</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]547 <td valign="top">apply Paeth rotation to the image</td>
548 </tr>
549
550 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]551 <td valign="top"><a href="command-line-options.html#sampling-factor">-sampling-factor <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]552 <td valign="top">horizontal and vertical sampling factor</td>
553 </tr>
554
555 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]556 <td valign="top"><a href="command-line-options.html#scene">-scene <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]557 <td valign="top">image scene number</td>
558 </tr>
559
560 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]561 <td valign="top"><a href="command-line-options.html#seed">-seed <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]562 <td valign="top">seed a new sequence of pseudo-random numbers</td>
563 </tr>
564
565 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]566 <td valign="top"><a href="command-line-options.html#set">-set <em class="option">attribute value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]567 <td valign="top">set an image attribute</td>
568 </tr>
569
570 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]571 <td valign="top"><a href="command-line-options.html#sharpen">-sharpen <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]572 <td valign="top">sharpen the image</td>
573 </tr>
574
575 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]576 <td valign="top"><a href="command-line-options.html#shave">-shave <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]577 <td valign="top">shave pixels from the image edges</td>
578 </tr>
579
580 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]581 <td valign="top"><a href="command-line-options.html#size">-size <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]582 <td valign="top">width and height of image</td>
583 </tr>
584
585 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]586 <td valign="top"><a href="command-line-options.html#stegano">-stegano <em>offset</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]587 <td valign="top">hide watermark within an image</td>
588 </tr>
589
590 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]591 <td valign="top"><a href="command-line-options.html#stereo">-stereo <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]592 <td valign="top">combine two image to create a stereo anaglyph</td>
593 </tr>
594
595 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]596 <td valign="top"><a href="command-line-options.html#strip">-strip</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]597 <td valign="top">strip image of all profiles and comments</td>
598 </tr>
599
600 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]601 <td valign="top"><a href="command-line-options.html#swap">-swap <em class="option">indexes</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]602 <td valign="top">swap two images in the image sequence</td>
603 </tr>
604
605 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]606 <td valign="top"><a href="command-line-options.html#synchronize">-synchronize</a></td>
cristy5063d812010-10-19 16:28:10 +0000[diff] [blame]607 <td valign="top">synchronize image to storage device</td>
608 </tr>
609
610 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]611 <td valign="top"><a href="command-line-options.html#taint">-taint</a></td>
cristy5063d812010-10-19 16:28:10 +0000[diff] [blame]612 <td valign="top">mark the image as modified</td>
613 </tr>
614
615 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]616 <td valign="top"><a href="command-line-options.html#thumbnail">-thumbnail <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]617 <td valign="top">create a thumbnail of the image</td>
618 </tr>
619
620 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]621 <td valign="top"><a href="command-line-options.html#tile">-tile</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]622 <td valign="top">repeat composite operation across and down image</td>
623 </tr>
624
625 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]626 <td valign="top"><a href="command-line-options.html#transform">-transform</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]627 <td valign="top">affine transform image</td>
628 </tr>
629
630 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]631 <td valign="top"><a href="command-line-options.html#transparent-color">-transparent-color <em class="option">color</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]632 <td valign="top">transparent color</td>
633 </tr>
634
635 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]636 <td valign="top"><a href="command-line-options.html#treedepth">-treedepth <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]637 <td valign="top">color tree depth</td>
638 </tr>
639
640 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]641 <td valign="top"><a href="command-line-options.html#type">-type <em class="option">type</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]642 <td valign="top">image type</td>
643 </tr>
644
645 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]646 <td valign="top"><a href="command-line-options.html#units">-units <em class="option">type</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]647 <td valign="top">the units of image resolution</td>
648 </tr>
649
650 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]651 <td valign="top"><a href="command-line-options.html#unsharp">-unsharp <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]652 <td valign="top">sharpen the image</td>
653 </tr>
654
655 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]656 <td valign="top"><a href="command-line-options.html#verbose">-verbose</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]657 <td valign="top">print detailed information about the image</td>
658 </tr>
659
660 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]661 <td valign="top"><a href="command-line-options.html#version">-version</a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]662 <td valign="top">print version information</td>
663 </tr>
664
665 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]666 <td valign="top"><a href="command-line-options.html#virtual-pixel">-virtual-pixel <em class="option">method</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]667 <td valign="top">access method for pixels outside the boundaries of the image</td>
668 </tr>
669
670 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]671 <td valign="top"><a href="command-line-options.html#watermark">-watermark <em class="option">geometry</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]672 <td valign="top">percent brightness and saturation of a watermark</td>
673 </tr>
674
675 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]676 <td valign="top"><a href="command-line-options.html#white-point">-white-point <em class="option">point</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]677 <td valign="top">chromaticity white point</td>
678 </tr>
679
680 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]681 <td valign="top"><a href="command-line-options.html#white-threshold">-white-threshold <em class="option">value</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]682 <td valign="top">force all pixels above the threshold into white</td>
683 </tr>
684
685 <tr>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]686 <td valign="top"><a href="command-line-options.html#write">-write <em class="option">filename</em></a></td>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]687 <td valign="top">write images to this file</td>
688 </tr>
689
690 </tbody>
691</table>
cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]692</div>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]693
694</div>
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cristyce69bb02010-07-27 19:49:46 +0000[diff] [blame]697 <span id="linkbar-west">&nbsp;</span>
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cristya8902942010-07-30 00:49:52 +0000[diff] [blame]700 <a href="http://www.imagemagick.org/MagickStudio/scripts/MagickStudio.cgi">Studio</a>
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702 <span id="linkbar-east">&nbsp;</span>
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cristy751980d2012-06-03 23:18:35 +0000[diff] [blame]705 <span id="footer-west">&copy; 1999-2012 ImageMagick Studio LLC</span>
706 <span id="footer-east"> <a href="contact.html">Contact the Wizards</a></span>
cristy3eaa0ef2010-03-06 20:35:26 +0000[diff] [blame]707 </div>
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