granicus.if.org Git - imagemagick/blob - www/composite.html

   1
   2 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
   3   "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   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">
   9 <head>
  10   <meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
  11   <meta name="google-site-verification" content="MxsMq6bdLOx0KSuz1MY6yG9ZTIJ7_7DVRfl5NCAT5Yg"/>
  12   <title>ImageMagick: Command-line Tools: Composite</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="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) 1999-2013 ImageMagick Studio LLC"/>
  28   <meta name="distribution" content="Global"/>
  29   <link rel="icon" href="../images/wand.png"/>
  30   <link rel="shortcut icon" href="../images/wand.ico"  type="images/x-icon"/>
  31   <link rel="canonical" href="http://www.imagemagick.org" />
  32   <link rel="meta" type="application/rdf+xml" title="ICI" href="http://imagemagick.org/ici.rdf"/>
  33   <!-- Add jQuery library -->
  34   <script type="text/javascript" src="http://localhost/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 -->
  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>
  43
  44   <!-- Optionaly include button and/or thumbnail helpers -->
  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>
  47
  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>
  50   <script type="text/javascript">
  51         $(document).ready(function() {
  52                 $(".fancybox").fancybox();
  53         });
  54   </script>
  55   <!-- ImageMagick style -->
  56   <link rel="stylesheet" href="http://www.localhost/cse/style/look/default.css" type="text/css" />
  57   <style type="text/css" media="all">
  58     @import url("../www/magick.css");
  59   </style>
  60 </head>
  61
  62 <body id="www-imagemagick-org">
  63 <div class="titlebar">
  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";
  69     google_ad_width = 728;
  70     google_ad_height = 90;
  71   //-->
  72   </script>
  73   <script type="text/javascript"
  74     src="http://localhost/pagead/show_ads.js">
  75   </script>
  76 </div>
  77 <a href="../discourse-server">
  78   <img src="../images/logo.jpg"
  79   alt="ImageMagick Logo"
  80   style="width: 123px; height: 118px; border: 0px; float: right;" /></a>
  81 <a href="../index.html">
  82   <img src="../images/sprite.jpg"
  83   alt="ImageMagick Sprite"
  84   style="width: 114px; height: 118px; border: 0px; float: right;" /></a>
  85 </div>
  86
  87 <div class="westbar">
  88
  89 <div class="menu">
  90   <a title="About ImageMagick" href="../index.html">About ImageMagick</a>
  91 </div>
  92 <div class="menu">
  93   <a title="Binary Releases" href="binary-releases.html">Binary Releases</a>
  94 </div>
  95 <div class="sub">
  96     <a title="Binary Release: Unix" href="binary-releases.html#unix">Unix</a>
  97 </div>
  98 <div class="sub">
  99     <a title="Binary Release: MacOS X" href="binary-releases.html#macosx">Mac OS X</a>
 100 </div>
 101 <div class="sub">
 102     <a title="Binary Release: iOS" href="binary-releases.html#iOS">iOS</a>
 103 </div>
 104 <div class="sub">
 105     <a title="Binary Release: Windows" href="binary-releases.html#windows">Windows</a>
 106 </div>
 107 <div class="sep"></div>
 108 <div class="menu">
 109   <a title="Command-line Tools" href="command-line-tools.html">Command-line Tools</a>
 110 </div>
 111 <div class="sub">
 112     <a title="Command-line Tools: Processing" href="command-line-processing.html">Processing</a>
 113 </div>
 114 <div class="sub">
 115     <a title="Command-line Tools: Options" href="command-line-options.html">Options</a>
 116 </div>
 117 <div class="sub">
 118     <a title="Command-line Tools: Usage" href="http://www.imagemagick.org/Usage/">Usage</a>
 119 </div>
 120 <div class="menu">
 121   <a title="Program Interfaces" href="api.html">Program Interfaces</a>
 122 </div>
 123 <div class="sub">
 124     <a title="Program Interface: MagickWand" href="magick-wand.html">MagickWand</a>
 125 </div>
 126 <div class="sub">
 127     <a title="Program Interface: MagickCore" href="magick-core.html">MagickCore</a>
 128 </div>
 129 <div class="sub">
 130     <a title="Program Interface: PerlMagick" href="perl-magick.html">PerlMagick</a>
 131 </div>
 132 <div class="sub">
 133     <a title="Program Interface: Magick++" href="magick++.html">Magick++</a>
 134 </div>
 135 <div class="sep"></div>
 136 <div  class="menu">
 137    <a title="Install from Source" href="install-source.html">Install from Source</a>
 138 </div>
 139 <div class="sub">
 140     <a title="Install from Source: Unix" href="install-source.html#unix">Unix</a>
 141 </div>
 142 <div class="sub">
 143     <a title="Install from Source: Windows" href="install-source.html#windows">Windows</a>
 144  </div>
 145 <div class="menu">
 146   <a title="Resources" href="resources.html">Resources</a>
 147 </div>
 148 <div class="menu">
 149   <a title="Architecture" href="architecture.html">Architecture</a>
 150 </div>
 151 <div class="menu">
 152   <a title="Download" href="download.html">Download</a>
 153 </div>
 154 <div class="sep"></div>
 155 <div class="menu">
 156   <a title="Search" href="http://www.imagemagick.org/script/search.php">Search</a>
 157 </div>
 158 <div class="sep"></div>
 159 <div class="menu">
 160   <a title="Site Map" href="sitemap.html">Site Map</a>
 161 </div>
 162 <div  class="sub">
 163   <a title="Site Map: Links" href="links.html">Links</a>
 164 </div>
 165 <div class="sep"></div>
 166 <div class="menu">
 167   <a rel="follow" title="Sponsors" href="support.html">Sponsors:</a>
 168
 169   <a href="http://www.networkredux.com"> <img src="../images/networkredux.png" width="140" height="31" alt="[sponsor]" style="margin-top: 4px; margin-left: 4px; border: 0px; float: left;" /></a>
 170   <a href="http://www.dinodirect.com/ipads-tablets/"> <img src="../images/dino-direct.jpg" width="140" height="90" alt="[sponsor]" style="margin-top: 4px; margin-left: 4px; border: 0px; float: left;" /></a><!-- 201208010120 mickey@163... -->
 171 <div class="sponsbox">
 172 <div class="sponsor">
 173   <a rel="follow" title="Sponsor: The Fastest &amp; Easiest Way to Find Images" href="http://www.graphicsfactory.com">The Fastest &amp; Easiest Way to Find Images</a><!-- 201210010270 graphicsfac... -->
 174 </div>
 175 <div class="sponsor">
 176   <a rel="follow" title="Sponsor: VPS" href="http://www.interdominios.com/vps">VPS</a><!-- 201209010090 barsh@inter... -->
 177 </div>
 178 <div class="sponsor">
 179   <a rel="follow" title="Werbebanner Werbeplane" href="http://www.allesbanner.de">Werbebanner Werbeplane</a><!-- 201212010450 info@druck... -->
 180 </div>
 181 <div class="sponsor">
 182   <a rel="follow" title="Entertainment News &amp; Photos" href="http://www.zimbio.com">Entertainment News &amp; Photos</a><!-- 201211010540 bd@zimb... -->
 183 </div>
 184 <div class="sponsor">
 185   <a rel="follow" title="Sponsor: LED24" href="http://led24.de/">LED24</a><!-- 201207010270 info@led24... -->
 186 </div>
 187 <div class="sponsor">
 188   <a rel="follow" title="Sponsor: Best Website Hosting" href="http://www.top-cheap-web-hosting.com">Best Website Hosting</a><!-- 201304010090 eunge.liu-->
 189 </div>
 190 <div class="sponsor">
 191   <a rel="follow" title="Android Tablet" href="http://www.dinodirect.com/ipads-tablets/">Android Tablet</a><!-- 201208010120 mickey@163... -->
 192 </div>
 193 <div class="sponsor">
 194   <a rel="follow" title="Sponsor: Web Site Hosting" href="http://webhostinggeeks.com">Web Site Hosting</a><!-- 201302010900 funds@enmob... -->
 195 </div>
 196 <div class="sponsor">
 197    <a rel="follow" title="Sponsor: Premium Quality Stock Photos" href="http://www.f1online.pro/en/">Premium Quality Stock Photos</a><!-- 2012080100540 ... -->
 198 </div>
 199 <div class="sponsor">
 200    <a rel="follow" title="Sponsor: Druckerei" href="http://print24.com/de/">Druckerei</a><!-- 2012070100250 ... -->
 201 </div>
 202 <div class="sponsor">
 203   <a rel="follow" title="Sponsor: Managed Server" href="http://www.robhost.de">Managed Server</a><!-- 201210010720 klikics... -->
 204 </div>
 205 <div class="sponsor">
 206   <a rel="follow" title="Sponsor: Druckerei" href="http://www.allesdruck.de">Druckerei</a><!-- 201303011500 r.leo -->
 207 </div>
 208 <div class="sponsor">
 209    <a rel="follow" title="Sponsor: Notebook Reparatur" href="http://www.notebook-reparaturen-berlin.de">Notebook Reparatur</a><!-- 2012080100300 atlas-multimedia-->
 210 </div>
 211 <div class="sponsor">
 212    <a rel="follow" title="Sponsor: Web Hosting" href="http://www.hostucan.com">Web Hosting</a><!-- 2012120100150 racent marketing@webhosting...-->
 213 </div>
 214 </div>
 215 </div>
 216 </div>
 217
 218 <div class="eastbar">
 219   <div class="g-plusone" id="gplusone"></div>
 220   <script type="text/javascript">
 221     window.___gcfg = {
 222       lang: 'en-US'
 223     };
 224
 225     (function() {
 226       var po = document.createElement('offline-script');
 227       po.type = 'text/javascript'; po.async = true;
 228       po.src = 'https://apis.localhost/js/plusone.js';
 229       var script = document.getElementsByTagName('offline-script')[0];
 230       script.parentNode.insertBefore(po, script);
 231     })();
 232     var gplusone = document.getElementById("gplusone");
 233     gplusone.setAttribute("data-size","medium");
 234     gplusone.setAttribute("data-count","false");
 235   </script>
 236 </div>
 237
 238 <div class="main">
 239
 240 <h1>ImageMagick Composite Command-line Tool</h1>
 241 <p class="navigation-index">[<a href="composite.html#usage">Example Usage</a> &bull; <a href="composite.html#options">Option Summary</a>]</p>
 242
 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>
 245 </div>
 246
 247 <h2><a id="usage"></a>Example Usage</h2>
 248 <div class="doc-section">
 249
 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
 252 <p class='crt'><span class="crtprompt"> $ </span><span class='crtin'>composite -gravity center smile.gif  rose: rose-over.png</span></p>
 253 <div class="image">
 254 <ul>
 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>
 260 </ul>
 261 </div>
 262
 263 <p>You can create three-dimensional effect with the <em>Atop</em>:</p>
 264
 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>
 267
 268 <div class="image">
 269 <ul>
 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>
 275 </ul>
 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>
 279 </div>
 280
 281 <h2><a id="options"></a>Option Summary</h2>
 282 <div class="doc-section">
 283
 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>
 294     <td valign="top"><a href="command-line-options.html#affine">-affine <em class="option">matrix</em></a></td>
 295     <td valign="top">affine transform matrix</td>
 296   </tr>
 297
 298   <tr>
 299     <td valign="top"><a href="command-line-options.html#alpha">-alpha</a></td>
 300     <td valign="top">on, activate, off, deactivate, set, opaque, copy",
 301 transparent, extract, background, or shape the alpha channel</td>
 302   </tr>
 303
 304   <tr>
 305     <td valign="top"><a href="command-line-options.html#authenticate">-authenticate <em class="option">value</em></a></td>
 306     <td valign="top">decrypt image with this password</td>
 307   </tr>
 308
 309   <tr>
 310     <td valign="top"><a href="command-line-options.html#blend">-blend <em class="option">geometry</em></a></td>
 311     <td valign="top">blend images</td>
 312   </tr>
 313
 314   <tr>
 315     <td valign="top"><a href="command-line-options.html#blue-primary">-blue-primary <em class="option">point</em></a></td>
 316     <td valign="top">chromaticity blue primary point</td>
 317   </tr>
 318
 319
 320   <tr>
 321     <td valign="top"><a href="command-line-options.html#border">-border <em class="option">geometry</em></a></td>
 322     <td valign="top">surround image with a border of color</td>
 323   </tr>
 324
 325   <tr>
 326     <td valign="top"><a href="command-line-options.html#bordercolor">-bordercolor <em class="option">color</em></a></td>
 327     <td valign="top">border color</td>
 328   </tr>
 329
 330   <tr>
 331     <td valign="top"><a href="command-line-options.html#channel">-channel <em class="option">type</em></a></td>
 332     <td valign="top">apply option to select image channels</td>
 333   </tr>
 334
 335   <tr>
 336     <td valign="top"><a href="command-line-options.html#colors">-colors <em class="option">value</em></a></td>
 337     <td valign="top">preferred number of colors in the image</td>
 338   </tr>
 339
 340   <tr>
 341     <td valign="top"><a href="command-line-options.html#colorspace">-colorspace <em class="option">type</em></a></td>
 342     <td valign="top">set image colorspace</td>
 343   </tr>
 344
 345   <tr>
 346     <td valign="top"><a href="command-line-options.html#comment">-comment <em class="option">string</em></a></td>
 347     <td valign="top">annotate image with comment</td>
 348   </tr>
 349
 350   <tr>
 351     <td valign="top"><a href="command-line-options.html#compose">-compose <em class="option">operator</em></a></td>
 352     <td valign="top">set image composite operator</td>
 353   </tr>
 354
 355   <tr>
 356     <td valign="top"><a href="command-line-options.html#compress">-compress <em class="option">type</em></a></td>
 357     <td valign="top">image compression type</td>
 358   </tr>
 359
 360   <tr>
 361     <td valign="top"><a href="command-line-options.html#debug">-debug <em class="option">events</em></a></td>
 362     <td valign="top">display copious debugging information</td>
 363   </tr>
 364
 365   <tr>
 366     <td valign="top"><a href="command-line-options.html#decipher">-decipher <em class="option">filename</em></a></td>
 367     <td valign="top">convert cipher pixels to plain</td>
 368   </tr>
 369
 370   <tr>
 371     <td valign="top"><a href="command-line-options.html#define">-define <em class="option">format:option</em></a></td>
 372     <td valign="top">define one or more image format options</td>
 373   </tr>
 374
 375   <tr>
 376     <td valign="top"><a href="command-line-options.html#density">-density <em class="option">geometry</em></a></td>
 377     <td valign="top">horizontal and vertical density of the image</td>
 378   </tr>
 379
 380   <tr>
 381     <td valign="top"><a href="command-line-options.html#depth">-depth <em class="option">value</em></a></td>
 382     <td valign="top">image depth</td>
 383   </tr>
 384
 385   <tr>
 386     <td valign="top"><a href="command-line-options.html#displace">-displace <em class="option">geometry</em></a></td>
 387     <td valign="top">shift image pixels defined by a displacement map</td>
 388   </tr>
 389
 390   <tr>
 391     <td valign="top"><a href="command-line-options.html#dissolve">-dissolve <em class="option">value</em></a></td>
 392     <td valign="top">dissolve the two images a given percent</td>
 393   </tr>
 394
 395   <tr>
 396     <td valign="top"><a href="command-line-options.html#dither">-dither  <em class="option">method</em></a></td>
 397     <td valign="top">apply error diffusion to image</td>
 398   </tr>
 399
 400   <tr>
 401     <td valign="top"><a href="command-line-options.html#encipher">-encipher <em class="option">filename</em></a></td>
 402     <td valign="top">convert plain pixels to cipher pixels</td>
 403   </tr>
 404
 405   <tr>
 406     <td valign="top"><a href="command-line-options.html#encoding">-encoding <em class="option">type</em></a></td>
 407     <td valign="top">text encoding type</td>
 408   </tr>
 409
 410   <tr>
 411     <td valign="top"><a href="command-line-options.html#endian">-endian <em class="option">type</em></a></td>
 412     <td valign="top">endianness (MSB or LSB) of the image</td>
 413   </tr>
 414
 415   <tr>
 416     <td valign="top"><a href="command-line-options.html#extract">-extract <em class="option">geometry</em></a></td>
 417     <td valign="top">extract area from image</td>
 418   </tr>
 419
 420   <tr>
 421     <td valign="top"><a href="command-line-options.html#filter">-filter <em class="option">type</em></a></td>
 422     <td valign="top">use this filter when resizing an image</td>
 423   </tr>
 424
 425   <tr>
 426     <td valign="top"><a href="command-line-options.html#font">-font <em class="option">name</em></a></td>
 427     <td valign="top">render text with this font</td>
 428   </tr>
 429
 430   <tr>
 431     <td valign="top"><a href="command-line-options.html#geometry">-geometry <em class="option">geometry</em></a></td>
 432     <td valign="top">preferred size or location of the image</td>
 433   </tr>
 434
 435   <tr>
 436     <td valign="top"><a href="command-line-options.html#gravity">-gravity <em class="option">type</em></a></td>
 437     <td valign="top">horizontal and vertical text placement</td>
 438   </tr>
 439
 440   <tr>
 441     <td valign="top"><a href="command-line-options.html#green-primary">-green-primary <em class="option">point</em></a></td>
 442     <td valign="top">chromaticity green primary point</td>
 443   </tr>
 444
 445   <tr>
 446     <td valign="top"><a href="command-line-options.html#help">-help</a></td>
 447     <td valign="top">print program options</td>
 448   </tr>
 449
 450   <tr>
 451     <td valign="top"><a href="command-line-options.html#identify">-identify</a></td>
 452     <td valign="top">identify the format and characteristics of the image</td>
 453   </tr>
 454
 455   <tr>
 456     <td valign="top"><a href="command-line-options.html#interlace">-interlace <em class="option">type</em></a></td>
 457     <td valign="top">type of image interlacing scheme</td>
 458   </tr>
 459
 460   <tr>
 461     <td valign="top"><a href="command-line-options.html#interpolate">-interpolate <em class="option">method</em></a></td>
 462     <td valign="top">pixel color interpolation method</td>
 463   </tr>
 464
 465   <tr>
 466     <td valign="top"><a href="command-line-options.html#label">-label <em class="option">string</em></a></td>
 467     <td valign="top">assign a label to an image</td>
 468   </tr>
 469
 470   <tr>
 471     <td valign="top"><a href="command-line-options.html#level">-level <em class="option">value</em></a></td>
 472     <td valign="top">adjust the level of image contrast</td>
 473   </tr>
 474
 475   <tr>
 476     <td valign="top"><a href="command-line-options.html#limit">-limit <em class="option">type value</em></a></td>
 477     <td valign="top">pixel cache resource limit</td>
 478   </tr>
 479
 480   <tr>
 481     <td valign="top"><a href="command-line-options.html#log">-log <em class="option">format</em></a></td>
 482     <td valign="top">format of debugging information</td>
 483   </tr>
 484
 485   <tr>
 486     <td valign="top"><a href="command-line-options.html#monitor">-monitor</a></td>
 487     <td valign="top">monitor progress</td>
 488   </tr>
 489
 490   <tr>
 491     <td valign="top"><a href="command-line-options.html#monochrome">-monochrome</a></td>
 492     <td valign="top">transform image to black and white</td>
 493   </tr>
 494
 495   <tr>
 496     <td valign="top"><a href="command-line-options.html#negate">-negate</a></td>
 497     <td valign="top">replace each pixel with its complementary color </td>
 498   </tr>
 499
 500   <tr>
 501     <td valign="top"><a href="command-line-options.html#page">-page <em class="option">geometry</em></a></td>
 502     <td valign="top">size and location of an image canvas (setting)</td>
 503   </tr>
 504
 505   <tr>
 506     <td valign="top"><a href="command-line-options.html#pointsize">-pointsize <em class="option">value</em></a></td>
 507     <td valign="top">font point size</td>
 508   </tr>
 509
 510   <tr>
 511     <td valign="top"><a href="command-line-options.html#profile">-profile <em class="option">filename</em></a></td>
 512     <td valign="top">add, delete, or apply an image profile</td>
 513   </tr>
 514
 515   <tr>
 516     <td valign="top"><a href="command-line-options.html#quality">-quality <em class="option">value</em></a></td>
 517     <td valign="top">JPEG/MIFF/PNG compression level</td>
 518   </tr>
 519
 520   <tr>
 521     <td valign="top"><a href="command-line-options.html#quantize">-quantize <em class="option">colorspace</em></a></td>
 522     <td valign="top">reduce image colors in this colorspace</td>
 523   </tr>
 524
 525   <tr>
 526     <td valign="top"><a href="command-line-options.html#quiet">-quiet</a></td>
 527     <td valign="top">suppress all warning messages</td>
 528   </tr>
 529
 530   <tr>
 531     <td valign="top"><a href="command-line-options.html#red-primary">-red-primary <em class="option">point</em></a></td>
 532     <td valign="top">chromaticity red primary point</td>
 533   </tr>
 534
 535   <tr>
 536     <td valign="top"><a href="command-line-options.html#regard-warnings">-regard-warnings</a></td>
 537     <td valign="top">pay attention to warning messages.</td>
 538   </tr>
 539
 540   <tr>
 541     <td valign="top"><a href="command-line-options.html#respect-parentheses">-respect-parentheses</a></td>
 542     <td valign="top">settings remain in effect until parenthesis boundary.</td>
 543   </tr>
 544
 545   <tr>
 546     <td valign="top"><a href="command-line-options.html#rotate">-rotate <em class="option">degrees</em></a></td>
 547     <td valign="top">apply Paeth rotation to the image</td>
 548   </tr>
 549
 550   <tr>
 551     <td valign="top"><a href="command-line-options.html#sampling-factor">-sampling-factor <em class="option">geometry</em></a></td>
 552     <td valign="top">horizontal and vertical sampling factor</td>
 553   </tr>
 554
 555   <tr>
 556     <td valign="top"><a href="command-line-options.html#scene">-scene <em class="option">value</em></a></td>
 557     <td valign="top">image scene number</td>
 558   </tr>
 559
 560   <tr>
 561     <td valign="top"><a href="command-line-options.html#seed">-seed <em class="option">value</em></a></td>
 562     <td valign="top">seed a new sequence of pseudo-random numbers</td>
 563   </tr>
 564
 565   <tr>
 566     <td valign="top"><a href="command-line-options.html#set">-set <em class="option">attribute value</em></a></td>
 567     <td valign="top">set an image attribute</td>
 568   </tr>
 569
 570   <tr>
 571     <td valign="top"><a href="command-line-options.html#sharpen">-sharpen <em class="option">geometry</em></a></td>
 572     <td valign="top">sharpen the image</td>
 573   </tr>
 574
 575   <tr>
 576     <td valign="top"><a href="command-line-options.html#shave">-shave <em class="option">geometry</em></a></td>
 577     <td valign="top">shave pixels from the image edges</td>
 578   </tr>
 579
 580   <tr>
 581     <td valign="top"><a href="command-line-options.html#size">-size <em class="option">geometry</em></a></td>
 582     <td valign="top">width and height of image</td>
 583   </tr>
 584
 585   <tr>
 586     <td valign="top"><a href="command-line-options.html#stegano">-stegano <em>offset</em></a></td>
 587     <td valign="top">hide watermark within an image</td>
 588   </tr>
 589
 590   <tr>
 591     <td valign="top"><a href="command-line-options.html#stereo">-stereo <em class="option">geometry</em></a></td>
 592     <td valign="top">combine two image to create a stereo anaglyph</td>
 593   </tr>
 594
 595   <tr>
 596     <td valign="top"><a href="command-line-options.html#strip">-strip</a></td>
 597     <td valign="top">strip image of all profiles and comments</td>
 598   </tr>
 599
 600   <tr>
 601     <td valign="top"><a href="command-line-options.html#swap">-swap <em class="option">indexes</em></a></td>
 602     <td valign="top">swap two images in the image sequence</td>
 603   </tr>
 604
 605   <tr>
 606     <td valign="top"><a href="command-line-options.html#synchronize">-synchronize</a></td>
 607     <td valign="top">synchronize image to storage device</td>
 608   </tr>
 609
 610   <tr>
 611     <td valign="top"><a href="command-line-options.html#taint">-taint</a></td>
 612     <td valign="top">mark the image as modified</td>
 613   </tr>
 614
 615   <tr>
 616     <td valign="top"><a href="command-line-options.html#thumbnail">-thumbnail <em class="option">geometry</em></a></td>
 617     <td valign="top">create a thumbnail of the image</td>
 618   </tr>
 619
 620   <tr>
 621     <td valign="top"><a href="command-line-options.html#tile">-tile</a></td>
 622     <td valign="top">repeat composite operation across and down image</td>
 623   </tr>
 624
 625   <tr>
 626     <td valign="top"><a href="command-line-options.html#transform">-transform</a></td>
 627     <td valign="top">affine transform image</td>
 628   </tr>
 629
 630   <tr>
 631     <td valign="top"><a href="command-line-options.html#transparent-color">-transparent-color <em class="option">color</em></a></td>
 632     <td valign="top">transparent color</td>
 633   </tr>
 634
 635   <tr>
 636     <td valign="top"><a href="command-line-options.html#treedepth">-treedepth <em class="option">value</em></a></td>
 637     <td valign="top">color tree depth</td>
 638   </tr>
 639
 640   <tr>
 641     <td valign="top"><a href="command-line-options.html#type">-type <em class="option">type</em></a></td>
 642     <td valign="top">image type</td>
 643   </tr>
 644
 645   <tr>
 646     <td valign="top"><a href="command-line-options.html#units">-units <em class="option">type</em></a></td>
 647     <td valign="top">the units of image resolution</td>
 648   </tr>
 649
 650   <tr>
 651     <td valign="top"><a href="command-line-options.html#unsharp">-unsharp <em class="option">geometry</em></a></td>
 652     <td valign="top">sharpen the image</td>
 653   </tr>
 654
 655   <tr>
 656     <td valign="top"><a href="command-line-options.html#verbose">-verbose</a></td>
 657     <td valign="top">print detailed information about the image</td>
 658   </tr>
 659
 660   <tr>
 661     <td valign="top"><a href="command-line-options.html#version">-version</a></td>
 662     <td valign="top">print version information</td>
 663   </tr>
 664
 665   <tr>
 666     <td valign="top"><a href="command-line-options.html#virtual-pixel">-virtual-pixel <em class="option">method</em></a></td>
 667     <td valign="top">access method for pixels outside the boundaries of the image</td>
 668   </tr>
 669
 670   <tr>
 671     <td valign="top"><a href="command-line-options.html#watermark">-watermark <em class="option">geometry</em></a></td>
 672     <td valign="top">percent brightness and saturation of a watermark</td>
 673   </tr>
 674
 675   <tr>
 676     <td valign="top"><a href="command-line-options.html#white-point">-white-point <em class="option">point</em></a></td>
 677     <td valign="top">chromaticity white point</td>
 678   </tr>
 679
 680   <tr>
 681     <td valign="top"><a href="command-line-options.html#white-threshold">-white-threshold <em class="option">value</em></a></td>
 682     <td valign="top">force all pixels above the threshold into white</td>
 683   </tr>
 684
 685   <tr>
 686     <td valign="top"><a href="command-line-options.html#write">-write <em class="option">filename</em></a></td>
 687     <td valign="top">write images to this file</td>
 688   </tr>
 689
 690   </tbody>
 691 </table>
 692 </div>
 693
 694 </div>
 695
 696 <div id="linkbar">
 697     <span id="linkbar-west">&nbsp;</span>
 698     <span id="linkbar-center">
 699       <a href="../discourse-server">Discourse Server</a> &bull;
 700       <a href="http://www.imagemagick.org/MagickStudio/scripts/MagickStudio.cgi">Studio</a>
 701     </span>
 702     <span id="linkbar-east">&nbsp;</span>
 703   </div>
 704   <div class="footer">
 705     <span id="footer-west">&copy; 1999-2013 ImageMagick Studio LLC</span>
 706     <span id="footer-east"> <a href="contact.html">Contact the Wizards</a></span>
 707   </div>
 708   <div style="clear: both; margin: 0; width: 100%; "></div>
 709   <script type="text/javascript">
 710     var _gaq = _gaq || [];
 711     _gaq.push(['_setAccount', 'UA-17690367-1']);
 712     _gaq.push(['_trackPageview']);
 713
 714     (function() {
 715       var ga = document.createElement('offline-script'); ga.type = 'text/javascript'; ga.async = true;
 716       ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.localhost/ga.js';
 717       var s = document.getElementsByTagName('offline-script')[0]; s.parentNode.insertBefore(ga, s);
 718     })();
 719   </script>
 720 </body>
 721 </html>