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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Replaces colors in the image from a color lookup table</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imagick-clone.html">Imagick::clone</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagick-coalesceimages.html">Imagick::coalesceImages</a></div> <div class="up"><a href="class.imagick.html">The Imagick class</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.imagick-clutimage" class="refentry"> <div class="refnamediv"> <h1 class="refname">Imagick::clutImage</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">Imagick::clutImage</span> — <span class="dc-title">Replaces colors in the image from a color lookup table</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>Imagick::clutImage</b></b></span> ( <span class="methodparam"><span class="type"><a href="class.imagick.html" class="type Imagick">Imagick</a></span> <tt class="parameter">$lookup_table</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$channel</tt></span> ] )</div> <div class="warning"><b class="warning">Warning</b><p class="simpara">This function iscurrently not documented; only its argument list is available.</p></div> <p class="para"> Replaces colors in the image from a color lookup table. Optional second parameter to replace colors in a specific channel. This method is available if Imagick is compiled against ImageMagick 6.3.5-7 or newer. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">lookup_table</tt></i></span> <dd> <p class="para"> Imagick object containing the color lookup table </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">channel</tt></i></span> <dd> <p class="para"> The <a href="imagick.constants.html#imagick.constants.channel" class="link">Channeltype</a> constant. When not supplied, all channels are replaced. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 Using <b>Imagick::clutImage()</b>:</b></p> <div class="example-contents"><p> Replace colors in the image from a color lookup table. </p></div> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$image </span><span style="color: #007700">= new </span><span style="color: #0000BB">Imagick</span><span style="color: #007700">(</span><span style="color: #DD0000">'test.jpg'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$clut </span><span style="color: #007700">= new </span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$clut</span><span style="color: #007700">-></span><span style="color: #0000BB">newImage</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, new </span><span style="color: #0000BB">ImagickPixel</span><span style="color: #007700">(</span><span style="color: #DD0000">'black'</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$image</span><span style="color: #007700">-></span><span style="color: #0000BB">clutImage</span><span style="color: #007700">( </span><span style="color: #0000BB">$clut </span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$image</span><span style="color: #007700">-></span><span style="color: #0000BB">writeImage</span><span style="color: #007700">( </span><span style="color: #DD0000">'test_out.jpg' </span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.imagick-adaptiveblurimage.html" class="function" rel="rdfs-seeAlso">Imagick::adaptiveBlurImage()</a></li> <li class="member"><a href="function.imagick-motionblurimage.html" class="function" rel="rdfs-seeAlso">Imagick::motionBlurImage()</a></li> <li class="member"><a href="function.imagick-radialblurimage.html" class="function" rel="rdfs-seeAlso">Imagick::radialBlurImage()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imagick-clone.html">Imagick::clone</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagick-coalesceimages.html">Imagick::coalesceImages</a></div> <div class="up"><a href="class.imagick.html">The Imagick class</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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