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

   1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" \r
   2   "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
   3 <html version="-//W3C//DTD XHTML 1.1//EN"\r
   4       xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"\r
   5       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
   6       xsi:schemaLocation="http://www.w3.org/1999/xhtml\r
   7                           http://www.w3.org/MarkUp/SCHEMA/xhtml11.xsd">\r
   8 <head>\r
   9   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>\r
  10   <meta name="verify-v1" content="g222frIIxcQTrvDR3NBRUSKP3AnMNoqxOkIniCEkV7U="/>\r
  11   <title>ImageMagick: Command-line Tools: Identify</title>
  12   <meta http-equiv="Content-Language" content="en-US"/>
  13   <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
  14   <meta http-equiv="Reply-to" content="magick-users@imagemagick.org"/>
  15   <meta name="Application-name" content="ImageMagick"/>
  16   <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."/>
  17   <meta name="Application-url" content="http://www.imagemagick.org"/>
  18   <meta name="Generator" content="PHP"/>
  19   <meta name="Keywords" content="command-line, tools:, identify, ImageMagick, ImageMagic, MagickCore, MagickWand, PerlMagick, Magick++, RMagick, PythonMagick, JMagick, TclMagick, Image, Magick, Magic, Wand, ImageMagickObject, Image, Processing, Automagically"/>
  20   <meta name="Rating" content="GENERAL"/>
  21   <meta name="Robots" content="INDEX, FOLLOW"/>
  22   <meta name="Generator" content="ImageMagick Studio LLC"/>
  23   <meta name="Author" content="ImageMagick Studio LLC"/>
  24   <meta name="Revisit-after" content="2 DAYS"/>
  25   <meta name="Resource-type" content="document"/>
  26   <meta name="Copyright" content="Copyright (c) 1999-2011 ImageMagick Studio LLC"/>
  27   <meta name="Distribution" content="Global"/>
  28   <link rel="icon" href="../images/wand.png"/>
  29   <link rel="shortcut icon" href="../images/wand.ico"  type="images/x-icon"/>
  30   <link rel="meta" type="application/rdf+xml" title="ICI" href="http://imagemagick.org/ici.rdf"/>\r
  31   <link rel="stylesheet" href="http://www.google.com/cse/style/look/default.css" type="text/css" />\r
  32   <style type="text/css" media="all">\r
  33     @import url("../www/magick.css");\r
  34   </style>\r
  35   <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></script>\r
  36   <script type="text/javascript" src="../fancybox/jquery.fancybox-1.3.4.pack.js"></script>\r
  37   <link rel="stylesheet" type="text/css" href="../fancybox/jquery.fancybox-1.3.4.css" media="screen" />\r
  38   <script type="text/javascript">\r
  39     $(document).ready(function() {\r
  40       $("a[href$=.jpg],a[href$=.png],a[href$=.gif]").fancybox({\r
  41         'transitionIn'  : 'elastic',\r
  42         'transitionOut' : 'elastic',\r
  43         'overlayShow'   : false,\r
  44         'opacity'       : true\r
  45       });\r
  46     });\r
  47   </script>\r
  48 </head>\r
  49 \r
  50 <body id="www-imagemagick-org">\r
  51 <div class="titlebar">\r
  52 <div style="margin: 17px auto; float: left;">\r
  53   <script type="text/javascript">\r
  54   <!--\r
  55     google_ad_client = "pub-3129977114552745";\r
  56     google_ad_slot = "5439289906";\r
  57     google_ad_width = 728;\r
  58     google_ad_height = 90;\r
  59   //-->\r
  60   </script>\r
  61   <script type="text/javascript"\r
  62     src="http://pagead2.googlesyndication.com/pagead/show_ads.js">\r
  63   </script>\r
  64 </div>\r
  65 <a href="http://www.imagemagick.org/discourse-server/">\r
  66   <img src="../images/logo.jpg"\r
  67   alt="ImageMagick Logo"\r
  68   style="width: 123px; height: 118px; border: 0px; float: right;" /></a>\r
  69 <a href="../index.html">\r
  70   <img src="../images/sprite.jpg"\r
  71   alt="ImageMagick Sprite"\r
  72   style="width: 114px; height: 118px; border: 0px; float: right;" /></a>\r
  73 </div>\r
  74 \r
  75 <div class="westbar">\r
  76 \r
  77 <div class="menu">
  78   <a title="About ImageMagick" href="../index.html">About ImageMagick</a>
  79 </div>
  80 <div class="sep"></div>\r
  81 <div class="menu">
  82   <a title="Binary Releases" href="../www/binary-releases.html">Binary Releases</a>
  83 </div>
  84 <div class="sub">
  85     <a title="Binary Release: Unix" href="../www/binary-releases.html#unix">Unix</a>
  86 </div>
  87 <div class="sub">
  88     <a title="Binary Release: MacOS X" href="../www/binary-releases.html#macosx">Mac OS X</a>
  89 </div>
  90 <div class="sub">
  91     <a title="Binary Release: iOS" href="../www/binary-releases.html#iOS">iOS</a>
  92 </div>
  93 <div class="sub">
  94     <a title="Binary Release: Windows" href="../www/binary-releases.html#windows">Windows</a>
  95 </div>
  96 <div class="sep"></div>\r
  97 <div class="menu">
  98   <a title="Command-line Tools" href="../www/command-line-tools.html">Command-line Tools</a>
  99 </div>
 100 <div class="sub">
 101     <a title="Command-line Tools: Processing" href="../www/command-line-processing.html">Processing</a>
 102 </div>
 103 <div class="sub">
 104     <a title="Command-line Tools: Options" href="../www/command-line-options.html">Options</a>
 105 </div>
 106 <div class="sub">
 107     <a title="Command-line Tools: Usage" href="http://www.imagemagick.org/Usage/">Usage</a>
 108 </div>
 109 <div class="menu">
 110   <a title="Program Interfaces" href="../www/api.html">Program Interfaces</a>
 111 </div>
 112 <div class="sub">
 113     <a title="Program Interface: MagickWand" href="../www/magick-wand.html">MagickWand</a>
 114 </div>
 115 <div class="sub">
 116     <a title="Program Interface: MagickCore" href="../www/magick-core.html">MagickCore</a>
 117 </div>
 118 <div class="sub">
 119     <a title="Program Interface: PerlMagick" href="../www/perl-magick.html">PerlMagick</a>
 120 </div>
 121 <div class="sub">
 122     <a title="Program Interface: Magick++" href="../www/magick++.html">Magick++</a>
 123 </div>
 124 <div class="sep"></div>\r
 125 <div  class="menu">
 126    <a title="Install from Source" href="../www/install-source.html">Install from Source</a>
 127 </div>
 128 <div class="sub">
 129     <a title="Install from Source: Unix" href="../www/install-source.html#unix">Unix</a>
 130 </div>
 131 <div class="sub">
 132     <a title="Install from Source: Windows" href="../www/install-source.html#windows">Windows</a>
 133  </div>
 134 <div class="menu">
 135   <a title="Resources" href="../www/resources.html">Resources</a>
 136 </div>
 137 <div class="menu">
 138   <a title="Architecture" href="../www/architecture.html">Architecture</a>
 139 </div>
 140 <div class="menu">
 141   <a title="Download" href="../www/download.html">Download</a>
 142 </div>
 143 <div class="sep"></div>\r
 144 <div class="menu">
 145   <a title="Search" href="../www/search.html">Search</a>
 146 </div>
 147 <div class="sep"></div>\r
 148 <div class="menu">
 149   <a title="Site Map" href="../www/sitemap.html">Site Map</a>
 150 </div>
 151 <div  class="sub">
 152   <a title="Site Map: Links" href="../www/links.html">Links</a>
 153 </div>
 154 <div class="sep"></div>\r
 155 <div  class="menu">
 156   <a rel="follow" title="Sponsors" href="../www/sponsors.html">Sponsors:</a>
 157
 158 <a href="http://www.networkredux.com">
 159   <img src="../images/networkredux.png" alt="[sponsor]"
 160   style="margin-top: 4px; margin-left: 4px; border: 0px; float: left;" /></a>
 161 <div class="sponsbox">
 162 <div  class="sponsor">
 163   <a rel="follow" title="Sponsor: Web Hosting" href="http://www.micfo.com">Web Hosting</a><!-- 209901010090s golestan -->
 164 </div>
 165 <div  class="sponsor">
 166   <a rel="follow" title="Sponsor: Search engine optimisation" href="http://www.seomoves.com.au">Search engine optimisation</a><!-- 201110010090s jen@seo lowprofilelinks -->
 167 </div>
 168 <div  class="sponsor">
 169   <a rel="follow" title="Sponsor: Druckerei" href="http://print24.com/de/">Druckerei</a><!-- 201110010720 -->
 170 </div>
 171 <div  class="sponsor">
 172   <a rel="follow" title="Sponsor: Web Hosting Deals" href="http://www.webhostingdeals.org">Web Hosting Deals</a><!-- 201111010270 chee.hoa darin -->
 173 </div>
 174 <div  class="sponsor">
 175   <a rel="follow" title="Sponsor: Web Hosting Reviews" href="http://www.webhostingsecretrevealed.com">Web Hosting Secret Revealed</a><!-- 201204010540 iamchee jerry -->
 176 </div>
 177 <div  class="sponsor">
 178   <a rel="follow" title="Sponsor: Web Hosting Break" href="http://www.webhostingbreak.com">Web Hosting Break</a><!-- 201109010090 ian@ian-m... -->
 179 </div>
 180 <div  class="sponsor">
 181   <a rel="follow" title="Sponsor: Druckerei" href="http://www.allesdruck.de">Druckerei</a><!-- 201303011500 r.leo -->
 182 </div>
 183 <div  class="sponsor">
 184   <a rel="follow" title="Sponsor: Website Hosting" href="http://www.hostreviewgeeks.com">Website Hosting</a><!-- 201110010090 alexanian media -->
 185 </div>
 186 <div  class="sponsor">
 187   <a rel="follow" title="Sponsor: Hotel München" href="http://www.messehotel-erb-muenchen.de">Hotel München</a><!-- 201111010450 cerb -->
 188 </div>
 189 <div  class="sponsor">
 190   <a rel="follow" title="Sponsor: Best Web Hosting" href="http://webhostinggeeks.com">Best Web Hosting</a><!-- 201110010720 -->
 191 </div>
 192 <div  class="sponsor">
 193   <a rel="follow" title="Sponsor: Flyer drucken" href="http://www.online-druck.biz">Flyer drucken</a><!-- 201109010900 Floeter-->
 194 </div>
 195 <div  class="sponsor">
 196   <a rel="follow" title="Sponsor: Web Hosting Reviews" href="http://www.webhostingmasters.com">Web Hosting Reviews</a><!-- 201107011500 affliatelabel -->
 197 </div>
 198 <div  class="sponsor">
 199   <a rel="follow" title="Sponsor: Web Hosting Ratings" href="http://webhostingrating.com">Web Hosting Ratings</a><!-- 201110010720 -->
 200 </div>
 201 <div  class="sponsor">
 202    <a rel="follow" title="Sponsor: Notebook Reparatur" href="http://www.atlasmultimedia.de">Notebook Reparatur</a><!-- 2011100100025 atlas.multimedia-->
 203 </div>
 204 </div>
 205 </div>
 206 </div>\r
 207 \r
 208 <div class="eastbar">\r
 209 \r
 210 </div>\r
 211 \r
 212 <div class="main">\r
 213 \r
 214 \r
 215 \r
 216 <h1>ImageMagick Identify Command-line Tool</h1>
 217 <p class="navigation-index">[<a href="#usage">Example Usage</a> &bull; <a href="#options">Option Summary</a>]</p>
 218
 219 <div class="doc-section">
 220 <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>
 221 </div>
 222
 223 <h2><a id="usage"></a>Example Usage</h2>
 224 <div class="doc-section">
 225
 226 <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>
 227
 228 <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>
 229 <p>Next, we look at the same image in greater detail:</p>
 230
 231 <p class='crt'><span class="crtprompt"> $magick&gt; </span><span class='crtin'>identify -verbose rose.jpg</span><span class='crtout'>Image: rose.jpg  <br/>
 232     Format: JPEG (Joint Photographic Experts Group JFIF format)  <br/>
 233     Class: DirectClass  <br/>
 234     Geometry: 70x46+0+0  <br/>
 235     Resolution: 72x72  <br/>
 236     Print size: 0.972222x0.638889  <br/>
 237     Units: PixelsPerInch  <br/>
 238     Type: TrueColor  <br/>
 239     Endianess: Undefined  <br/>
 240     Colorspace: RGB  <br/>
 241     Depth: 8-bit  <br/>
 242     Channel depth:  <br/>
 243       red: 8-bit  <br/>
 244       green: 8-bit  <br/>
 245       blue: 8-bit  <br/>
 246     Channel statistics:  <br/>
 247       red:  <br/>
 248         min: 37 (0.145098)  <br/>
 249         max: 255 (1)  <br/>
 250         mean: 145.58 (0.5709)  <br/>
 251         standard deviation: 67.3195 (0.263998)  <br/>
 252       green:  <br/>
 253         min: 31 (0.121569)  <br/>
 254         max: 255 (1)  <br/>
 255         mean: 89.2512 (0.350005)  <br/>
 256         standard deviation: 52.0488 (0.204113)  <br/>
 257       blue:  <br/>
 258         min: 17 (0.0666667)  <br/>
 259         max: 255 (1)  <br/>
 260         mean: 80.4075 (0.315323)  <br/>
 261         standard deviation: 54.0052 (0.211785)  <br/>
 262     Rendering intent: Undefined  <br/>
 263     Interlace: None  <br/>
 264     Background color: white  <br/>
 265     Border color: rgb(223,223,223)  <br/>
 266     Matte color: grey74  <br/>
 267     Transparent color: black  <br/>
 268     Page geometry: 70x46+0+0  <br/>
 269     Dispose: Undefined  <br/>
 270     Iterations: 0  <br/>
 271     Compression: JPEG  <br/>
 272     Quality: 100  <br/>
 273     Orientation: Undefined  <br/>
 274     Properties:  <br/>
 275       date:create: 2008-01-08T11:08:52-05:00  <br/>
 276       date:modify: 2005-04-07T12:48:13-04:00  <br/>
 277       jpeg:colorspace: 2  <br/>
 278       jpeg:sampling-factor: 2x2,1x1,1x1  <br/>
 279       signature: dcd00d6303f80f4fa53f991804cb026151c1e851b7a96255e82da87299583ebc  <br/>
 280     Artifacts:  <br/>
 281       verbose: true  <br/>
 282     Tainted: False  <br/>
 283     Filesize: 3.97266kb  <br/>
 284     Number pixels: 3.14453kb  <br/>
 285     Version: ImageMagick 6.7.0-8 2011-06-03 Q16 http://www.imagemagick.org</span></p>
 286 <p>To get the print size in inches of an image at 72 DPI, use:</p>
 287
 288 <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>
 289 <p>The depth and dimensions of a raw image must be specified on the command line:</p>
 290
 291 <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>
 292 <p>Here we display the image texture features and the number of unique colors in the image:</p>
 293
 294 <p class='crt'><span class="crtprompt"> $magick&gt; </span><span class='crtin'>identify -verbose -features 1 -unique image.png</span></p>
 295 <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>
 296
 297 </div>
 298
 299 <h2><a id="options"></a>Option Summary</h2>
 300 <div class="doc-section">
 301
 302 <p>The <kbd>identify</kbd> command recognizes these options.  Click on an option to get more details about how that option works.</p>
 303
 304 <table class="doc">
 305   <tbody>
 306   <tr>
 307     <th align="left">Option</th>
 308     <th align="left">Description</th>
 309   </tr>
 310
 311   <tr>
 312     <td valign="top"><a href="../www/command-line-options.html#alpha">-alpha</a></td>
 313     <td valign="top">on, activate, off, deactivate, set, opaque, copy",
 314 transparent, extract, background, or shape the alpha channel</td>
 315   </tr>
 316
 317   <tr>
 318     <td valign="top"><a href="../www/command-line-options.html#antialias">-antialias</a></td>
 319     <td valign="top">remove pixel-aliasing</td>
 320   </tr>
 321
 322   <tr>
 323     <td valign="top"><a href="../www/command-line-options.html#authenticate">-authenticate <em class="option">value</em></a></td>
 324     <td valign="top">decrypt image with this password</td>
 325   </tr>
 326
 327   <tr>
 328     <td valign="top"><a href="../www/command-line-options.html#channel">-channel <em class="option">type</em></a></td>
 329     <td valign="top">apply option to select image channels</td>
 330   </tr>
 331
 332   <tr>
 333     <td valign="top"><a href="../www/command-line-options.html#colorspace">-colorspace <em class="option">type</em></a></td>
 334     <td valign="top">set image colorspace</td>
 335   </tr>
 336
 337   <tr>
 338     <td valign="top"><a href="../www/command-line-options.html#crop">-crop <em class="option">geometry</em></a></td>
 339     <td valign="top">crop the image</td>
 340   </tr>
 341
 342   <tr>
 343     <td valign="top"><a href="../www/command-line-options.html#debug">-debug <em class="option">events</em></a></td>
 344     <td valign="top">display copious debugging information</td>
 345   </tr>
 346
 347   <tr>
 348     <td valign="top"><a href="../www/command-line-options.html#define">-define <em class="option">format:option</em></a></td>
 349     <td valign="top">define one or more image format options</td>
 350   </tr>
 351
 352   <tr>
 353     <td valign="top"><a href="../www/command-line-options.html#density">-density <em class="option">geometry</em></a></td>
 354     <td valign="top">horizontal and vertical density of the image</td>
 355   </tr>
 356
 357   <tr>
 358     <td valign="top"><a href="../www/command-line-options.html#depth">-depth <em class="option">value</em></a></td>
 359     <td valign="top">image depth</td>
 360   </tr>
 361
 362   <tr>
 363     <td valign="top"><a href="../www/command-line-options.html#extract">-extract <em class="option">geometry</em></a></td>
 364     <td valign="top">extract area from image</td>
 365   </tr>
 366
 367   <tr>
 368     <td valign="top"><a href="../www/command-line-options.html#features">-features <em class="option">distance</em></a></td>
 369     <td valign="top">display image features (e.g. contract, correlations, etc.).</td>
 370   </tr>
 371
 372   <tr>
 373     <td valign="top"><a href="../www/command-line-options.html#format_identify_">-format <em class="option">string</em></a></td>
 374     <td valign="top">output formatted image characteristics</td>
 375   </tr>
 376
 377   <tr>
 378     <td valign="top"><a href="../www/command-line-options.html#gamma">-gamma <em class="option">value</em></a></td>
 379     <td valign="top">level of gamma correction</td>
 380   </tr>
 381
 382   <tr>
 383     <td valign="top"><a href="../www/command-line-options.html#help">-help</a></td>
 384     <td valign="top">print program options</td>
 385   </tr>
 386
 387   <tr>
 388     <td valign="top"><a href="../www/command-line-options.html#interlace">-interlace <em class="option">type</em></a></td>
 389     <td valign="top">type of image interlacing scheme</td>
 390   </tr>
 391
 392   <tr>
 393     <td valign="top"><a href="../www/command-line-options.html#interpolate">-interpolate <em class="option">method</em></a></td>
 394     <td valign="top">pixel color interpolation method</td>
 395   </tr>
 396
 397   <tr>
 398     <td valign="top"><a href="../www/command-line-options.html#limit">-limit <em class="option">type value</em></a></td>
 399     <td valign="top">pixel cache resource limit</td>
 400   </tr>
 401
 402   <tr>
 403     <td valign="top"><a href="../www/command-line-options.html#list">-list <em class="option">type</em></a></td>
 404     <td valign="top">Color, Configure, Delegate, Format, Magic, Module, Resource, or Type</td>
 405   </tr>
 406
 407   <tr>
 408     <td valign="top"><a href="../www/command-line-options.html#log">-log <em class="option">format</em></a></td>
 409     <td valign="top">format of debugging information</td>
 410   </tr>
 411
 412   <tr>
 413     <td valign="top"><a href="../www/command-line-options.html#monitor">-monitor</a></td>
 414     <td valign="top">monitor progress</td>
 415   </tr>
 416
 417   <tr>
 418     <td valign="top"><a href="../www/command-line-options.html#negate">-negate</a></td>
 419     <td valign="top">replace each pixel with its complementary color </td>
 420   </tr>
 421
 422   <tr>
 423     <td valign="top"><a href="../www/command-line-options.html#quiet">-quiet</a></td>
 424     <td valign="top">suppress all warning messages</td>
 425   </tr>
 426
 427   <tr>
 428     <td valign="top"><a href="../www/command-line-options.html#regard-warnings">-regard-warnings</a></td>
 429     <td valign="top">pay attention to warning messages.</td>
 430   </tr>
 431
 432   <tr>
 433     <td valign="top"><a href="../www/command-line-options.html#respect-parentheses">-respect-parentheses</a></td>
 434     <td valign="top">settings remain in effect until parenthesis boundary.</td>
 435   </tr>
 436
 437   <tr>
 438     <td valign="top"><a href="../www/command-line-options.html#sampling-factor">-sampling-factor <em class="option">geometry</em></a></td>
 439     <td valign="top">horizontal and vertical sampling factor</td>
 440   </tr>
 441
 442   <tr>
 443     <td valign="top"><a href="../www/command-line-options.html#set">-set <em class="option">attribute value</em></a></td>
 444     <td valign="top">set an image attribute</td>
 445   </tr>
 446
 447   <tr>
 448     <td valign="top"><a href="../www/command-line-options.html#size">-size <em class="option">geometry</em></a></td>
 449     <td valign="top">width and height of image</td>
 450   </tr>
 451
 452   <tr>
 453     <td valign="top"><a href="../www/command-line-options.html#strip">-strip</a></td>
 454     <td valign="top">strip image of all profiles and comments</td>
 455   </tr>
 456
 457   <tr>
 458     <td valign="top"><a href="../www/command-line-options.html#unique">-unique</a></td>
 459     <td valign="top">display image the number of unique colors in the image.</td>
 460   </tr>
 461
 462   <tr>
 463     <td valign="top"><a href="../www/command-line-options.html#units">-units <em class="option">type</em></a></td>
 464     <td valign="top">the units of image resolution</td>
 465   </tr>
 466
 467   <tr>
 468     <td valign="top"><a href="../www/command-line-options.html#verbose">-verbose</a></td>
 469     <td valign="top">print detailed information about the image</td>
 470   </tr>
 471
 472   <tr>
 473     <td valign="top"><a href="../www/command-line-options.html#version">-version</a></td>
 474     <td valign="top">print version information</td>
 475   </tr>
 476
 477   <tr>
 478     <td valign="top"><a href="../www/command-line-options.html#virtual-pixel">-virtual-pixel <em class="option">method</em></a></td>
 479     <td valign="top">access method for pixels outside the boundaries of the image</td>
 480   </tr>
 481
 482   </tbody>
 483 </table>
 484
 485 </div>
 486 \r
 487 </div>\r
 488 \r
 489 <div id="linkbar">\r
 490     <span id="linkbar-west">&nbsp;</span>\r
 491     <span id="linkbar-center">\r
 492       <a href="http://www.imagemagick.org/discourse-server/">Discourse Server</a> &bull;\r
 493       <a href="http://www.imagemagick.org/MagickStudio/scripts/MagickStudio.cgi">Studio</a>\r
 494     </span>\r
 495     <span id="linkbar-east">&nbsp;</span>\r
 496   </div>\r
 497   <div class="footer">\r
 498     <span id="footer-west">&copy; 1999-2011 ImageMagick Studio LLC</span>\r
 499     <span id="footer-east"> <a href="http://www.imagemagick.org/script/contact.php">Contact the Wizards</a></span>\r
 500   </div>\r
 501   <div style="clear: both; margin: 0; width: 100%; "></div>\r
 502   <script type="text/javascript">\r
 503     var _gaq = _gaq || [];\r
 504     _gaq.push(['_setAccount', 'UA-17690367-1']);\r
 505     _gaq.push(['_trackPageview']);\r
 506 \r
 507     (function() {\r
 508       var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;\r
 509       ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';\r
 510       var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);\r
 511     })();\r
 512   </script>\r
 513 </body>\r
 514 </html>\r