<?php
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    2 => '画像を分割する',
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?>
<div id="imagick.segmentimage" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Imagick::segmentImage</h1>
  <p class="verinfo">(PECL imagick 2 &gt;= 2.3.0, PECL imagick 3)</p><p class="refpurpose"><span class="refname">Imagick::segmentImage</span> &mdash; <span class="dc-title">画像を分割する</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagick.segmentimage-description">
  <h3 class="title">説明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Imagick::segmentImage</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$COLORSPACE</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$cluster_threshold</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$smooth_threshold</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$verbose</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong></span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   画像を解析し、似ている部分を特定します。このメソッドは、ImageMagick バージョン 6.4.5 以降で Imagick をコンパイルした場合に使用可能です。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-imagick.segmentimage-parameters">
  <h3 class="title">パラメータ</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">COLORSPACE</code></dt>
     <dd>
      <p class="para">
       <a href="imagick.constants.php#imagick.constants.colorspace" class="link">COLORSPACE 定数</a> のいずれか。
      </p>
     </dd>
    
    
     <dt><code class="parameter">cluster_threshold</code></dt>
     <dd>
      <p class="para">
       有効と見なされるために必要な、
       hexedra 内の最小ピクセル数を表すパーセンテージ。
      </p>
     </dd>
    
    
     <dt><code class="parameter">smooth_threshold</code></dt>
     <dd>
      <p class="para">
       ヒストグラムからノイズを除去する。
      </p>
     </dd>
    
    
     <dt><code class="parameter">verbose</code></dt>
     <dd>
      <p class="para">
       識別した区分についての詳細情報を出力するか否か。
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-imagick.segmentimage-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="para">

  </p>
 </div>





 <div class="refsect1 examples" id="refsect1-imagick.segmentimage-examples">
  <h3 class="title">例</h3>
  <p class="para">
    <div class="example" id="example-1">
      <p><strong>例1  <span class="function"><strong>Imagick::segmentImage()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">function </span><span style="color: #0000BB">segmentImage</span><span style="color: #007700">(</span><span style="color: #0000BB">$imagePath</span><span style="color: #007700">, </span><span style="color: #0000BB">$colorSpace</span><span style="color: #007700">, </span><span style="color: #0000BB">$clusterThreshold</span><span style="color: #007700">, </span><span style="color: #0000BB">$smoothThreshold</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$imagick </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">(</span><span style="color: #0000BB">realpath</span><span style="color: #007700">(</span><span style="color: #0000BB">$imagePath</span><span style="color: #007700">));<br />    </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">segmentImage</span><span style="color: #007700">(</span><span style="color: #0000BB">$colorSpace</span><span style="color: #007700">, </span><span style="color: #0000BB">$clusterThreshold</span><span style="color: #007700">, </span><span style="color: #0000BB">$smoothThreshold</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/jpg"</span><span style="color: #007700">);<br />    echo </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br />}<br /><br /></span><span style="color: #0000BB">segmentImage</span><span style="color: #007700">(</span><span style="color: #0000BB">$imagePath</span><span style="color: #007700">, </span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">COLORSPACE_RGB</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>
  </p>
 </div>


</div><?php manual_footer($setup); ?>