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?>
<div id="imagick.morphology" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Imagick::morphology</h1>
  <p class="verinfo">(PECL imagick 3 &gt;= 3.3.0)</p><p class="refpurpose"><span class="refname">Imagick::morphology</span> &mdash; <span class="dc-title">指定されたモルフォロジーメソッドに従い、ユーザー指定のカーネルを画像に適用する</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagick.morphology-description">
  <h3 class="title">説明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Imagick::morphology</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">$morphologyMethod</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$iterations</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="class.imagickkernel.php" class="type ImagickKernel">ImagickKernel</a></span> <code class="parameter">$ImagickKernel</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$channel</code><span class="initializer"> = Imagick::CHANNEL_DEFAULT</span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   指定されたモルフォロジーメソッドに従い、ユーザー指定のカーネルを画像に適用します。

  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-imagick.morphology-parameters">
  <h3 class="title">パラメータ</h3>
  <dl>
   
    <dt><code class="parameter">morphologyMethod</code></dt>
    <dd>
     <p class="para">
      使用するモルフォロジーメソッド。\Imagick::MORPHOLOGY_* 定数のいずれか。
     </p>
    </dd>
   
   
    <dt><code class="parameter">iterations</code></dt>
    <dd>
     <p class="para">
      モルフォロジー関数を適用する回数。-1 を指定すると、変化がなくなるまでループします。この値がどのように適用されるかは、モルフォロジーメソッドに依存する場合があります。通常、この値は 1 です。
     </p>
    </dd>
   
   
    <dt><code class="parameter">ImagickKernel</code></dt>
    <dd>
     <p class="para">

     </p>
    </dd>
   
   
    <dt><code class="parameter">channel</code></dt>
    <dd>
     <p class="para">

     </p>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-imagick.morphology-returnvalues">
  <h3 class="title">戻り値</h3>
  <p class="para">
   成功した場合に <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> を返します。
  </p>
 </div>





 <div class="refsect1 examples" id="refsect1-imagick.morphology-examples">
  <h3 class="title">例</h3>
  <p class="para">
    <div class="example" id="example-1">
      <p><strong>例1 Convolve <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $imagick </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacter</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_GAUSSIAN</span><span style="color: #007700">, </span><span style="color: #DD0000">"5,1"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_CONVOLVE</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-2">
      <p><strong>例2 Correlate <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />        </span><span style="color: #FF8000">// 左上のピクセルは黒でなければならない<br />        // 右下のピクセルは白でなければならない<br />        // 残りは問わない<br /><br />        </span><span style="color: #0000BB">$imagick </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromMatrix</span><span style="color: #007700">(</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$correlateMatrix</span><span style="color: #007700">, [</span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">]);<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_CORRELATE</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</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/png"</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 /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-3">
      <p><strong>例3 Erode <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_OCTAGON</span><span style="color: #007700">, </span><span style="color: #DD0000">"3"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_ERODE</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-4">
      <p><strong>例4 Erode Intensity <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacter</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_OCTAGON</span><span style="color: #007700">, </span><span style="color: #DD0000">"1"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_ERODE_INTENSITY</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-5">
      <p><strong>例5 Dilate <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_OCTAGON</span><span style="color: #007700">, </span><span style="color: #DD0000">"3"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_DILATE</span><span style="color: #007700">, </span><span style="color: #0000BB">4</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-6">
      <p><strong>例6 Dilate intensity <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacter</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_OCTAGON</span><span style="color: #007700">, </span><span style="color: #DD0000">"1"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_DILATE_INTENSITY</span><span style="color: #007700">, </span><span style="color: #0000BB">4</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-7">
      <p><strong>例7 Chebyshev カーネルによる Distance <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_CHEBYSHEV</span><span style="color: #007700">, </span><span style="color: #DD0000">"3"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_DISTANCE</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">autoLevelImage</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/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-8">
      <p><strong>例8 Manhattan カーネルによる Distance <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_MANHATTAN</span><span style="color: #007700">, </span><span style="color: #DD0000">"5"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_DISTANCE</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">autoLevelImage</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/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-9">
      <p><strong>例9 八角形カーネルによる Distance <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_OCTAGONAL</span><span style="color: #007700">, </span><span style="color: #DD0000">"5"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_DISTANCE</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">autoLevelImage</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/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-10">
      <p><strong>例10 Euclidean カーネルによる Distance <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_EUCLIDEAN</span><span style="color: #007700">, </span><span style="color: #DD0000">"4"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_DISTANCE</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">autoLevelImage</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/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-11">
      <p><strong>例11 Edge <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_OCTAGON</span><span style="color: #007700">, </span><span style="color: #DD0000">"3"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_EDGE</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-12">
      <p><strong>例12 Open <span class="function"><strong>Imagick::morphology()</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: #FF8000">// 結果として、'Open' が輪郭を滑らかにし、鋭い角を丸め、使用した形状より小さい部分を除去したことがわかります。また、細い橋状の部分を切断（'open'）します。<br />        </span><span style="color: #0000BB">$canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_DISK</span><span style="color: #007700">, </span><span style="color: #DD0000">"6"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_OPEN</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-13">
      <p><strong>例13 Open intensity <span class="function"><strong>Imagick::morphology()</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: #FF8000">// 結果として、'Open' が輪郭を滑らかにし、鋭い角を丸め、使用した形状より小さい部分を除去したことがわかります。また、細い橋状の部分を切断（'open'）します。<br /><br />        </span><span style="color: #0000BB">$canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacter</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_DISK</span><span style="color: #007700">, </span><span style="color: #DD0000">"6"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_OPEN_INTENSITY</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-14">
      <p><strong>例14 Close <span class="function"><strong>Imagick::morphology()</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: #FF8000">//'Close' メソッドの基本的な用途は、カーネル '構造要素' のサイズ程度の 'holes'（穴）や 'gaps'（隙間）を縮小または除去することです。つまり、そのサイズ程度の背景部分を '閉じ' ます。<br />        </span><span style="color: #0000BB">$canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_DISK</span><span style="color: #007700">, </span><span style="color: #DD0000">"6"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_CLOSE</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-15">
      <p><strong>例15 Close Intensity <span class="function"><strong>Imagick::morphology()</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: #FF8000">//'Close' メソッドの基本的な用途は、カーネル '構造要素' のサイズ程度の 'holes'（穴）や 'gaps'（隙間）を縮小または除去することです。つまり、そのサイズ程度の背景部分を '閉じ' ます。<br />        </span><span style="color: #0000BB">$canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacter</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_DISK</span><span style="color: #007700">, </span><span style="color: #DD0000">"6"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_CLOSE_INTENSITY</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-16">
      <p><strong>例16 Smooth <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_OCTAGON</span><span style="color: #007700">, </span><span style="color: #DD0000">"3"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_SMOOTH</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-17">
      <p><strong>例17 Edge in <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_OCTAGON</span><span style="color: #007700">, </span><span style="color: #DD0000">"3"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_EDGE_IN</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-18">
      <p><strong>例18 Edge out <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_OCTAGON</span><span style="color: #007700">, </span><span style="color: #DD0000">"3"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_EDGE_OUT</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-19">
      <p><strong>例19 &#039;TopHat&#039; メソッド、より正確には &#039;White Top Hat&#039; は、Opening によって除去されたピクセル、つまり角を丸めるために除去されたピクセルや形状間の接続部分を返します。 <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_DISK</span><span style="color: #007700">, </span><span style="color: #DD0000">"5"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_TOP_HAT</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-20">
      <p><strong>例20 &#039;BottomHat&#039; メソッドは、&#039;Black TopHat&#039; とも呼ばれ、Closing によって画像に追加されるピクセルです。つまり、&#039;holes&#039;、&#039;gaps&#039;、&#039;bridges&#039; を埋めるために使用されたピクセルです。 <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_DISK</span><span style="color: #007700">, </span><span style="color: #DD0000">"5"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_BOTTOM_HAT</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-21">
      <p><strong>例21 Hit and Miss <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #FF8000">//右端から 3 ピクセル以内にあるすべてのピクセルを検出する<br />        </span><span style="color: #0000BB">$matrix </span><span style="color: #007700">= [[</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">false</span><span style="color: #007700">, </span><span style="color: #0000BB">false</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">]];<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromMatrix</span><span style="color: #007700">(<br />            </span><span style="color: #0000BB">$matrix</span><span style="color: #007700">,<br />            [</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">]<br />        );<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_HIT_AND_MISS</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-22">
      <p><strong>例22 Thinning <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$leftEdgeKernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromMatrix</span><span style="color: #007700">([[</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">]], [</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">]);<br />        </span><span style="color: #0000BB">$rightEdgeKernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromMatrix</span><span style="color: #007700">([[</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">]], [</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">]);<br />        </span><span style="color: #0000BB">$leftEdgeKernel</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addKernel</span><span style="color: #007700">(</span><span style="color: #0000BB">$rightEdgeKernel</span><span style="color: #007700">);<br /><br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_THINNING</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">, </span><span style="color: #0000BB">$leftEdgeKernel</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/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-23">
      <p><strong>例23 Thicken <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$leftEdgeKernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromMatrix</span><span style="color: #007700">([[</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">]], [</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">]);<br />        </span><span style="color: #0000BB">$rightEdgeKernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromMatrix</span><span style="color: #007700">([[</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">]], [</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">]);<br />        </span><span style="color: #0000BB">$leftEdgeKernel</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addKernel</span><span style="color: #007700">(</span><span style="color: #0000BB">$rightEdgeKernel</span><span style="color: #007700">);<br /><br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_THICKEN</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">, </span><span style="color: #0000BB">$leftEdgeKernel</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/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-24">
      <p><strong>例24 凸包を生成する Thicken <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$diamondKernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_DIAMOND</span><span style="color: #007700">, </span><span style="color: #DD0000">"1"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$convexKernel </span><span style="color: #007700">=  </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_CONVEX_HULL</span><span style="color: #007700">, </span><span style="color: #DD0000">""</span><span style="color: #007700">);<br /><br />        </span><span style="color: #FF8000">// thicken モルフォロジーは小さな隙間を処理できないため、<br />        // close モルフォロジーで閉じる。<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_CLOSE</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$diamondKernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_THICKEN</span><span style="color: #007700">, -</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$convexKernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_CLOSE</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">$diamondKernel</span><span style="color: #007700">);<br /><br />        </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-25">
      <p><strong>例25 反復モルフォロジー <span class="function"><strong>Imagick::morphology()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />        $canvas </span><span style="color: #007700">= </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCharacterOutline</span><span style="color: #007700">();<br />        </span><span style="color: #0000BB">$kernel </span><span style="color: #007700">= </span><span style="color: #0000BB">\ImagickKernel</span><span style="color: #007700">::</span><span style="color: #0000BB">fromBuiltIn</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">KERNEL_DISK</span><span style="color: #007700">, </span><span style="color: #DD0000">"2"</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">morphology</span><span style="color: #007700">(</span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">MORPHOLOGY_ITERATIVE</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">, </span><span style="color: #0000BB">$kernel</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">autoLevelImage</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/png"</span><span style="color: #007700">);<br />        echo </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

    </div>

    <div class="example" id="example-26">
      <p><strong>例26 画像のシルエットを取得するヘルパー関数 <span class="function"><strong>Imagick::morphology()</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">getCharacterOutline</span><span style="color: #007700">() {<br />    </span><span style="color: #0000BB">$imagick </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">(</span><span style="color: #0000BB">realpath</span><span style="color: #007700">(</span><span style="color: #DD0000">"./images/character.png"</span><span style="color: #007700">));<br />    </span><span style="color: #0000BB">$character </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">$character</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">newPseudoImage</span><span style="color: #007700">(<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageWidth</span><span style="color: #007700">(),<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageHeight</span><span style="color: #007700">(),<br />        </span><span style="color: #DD0000">"canvas:white"<br />    </span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$canvas </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">newPseudoImage</span><span style="color: #007700">(<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageWidth</span><span style="color: #007700">(),<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageHeight</span><span style="color: #007700">(),<br />        </span><span style="color: #DD0000">"canvas:black"<br />    </span><span style="color: #007700">);<br /><br />    </span><span style="color: #0000BB">$character</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">compositeimage</span><span style="color: #007700">(<br />        </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">,<br />        </span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">COMPOSITE_COPYOPACITY</span><span style="color: #007700">,<br />        </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0<br />    </span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">compositeimage</span><span style="color: #007700">(<br />        </span><span style="color: #0000BB">$character</span><span style="color: #007700">,<br />        </span><span style="color: #0000BB">\Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">COMPOSITE_ATOP</span><span style="color: #007700">,<br />        </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0<br />    </span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$canvas</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setFormat</span><span style="color: #007700">(</span><span style="color: #DD0000">'png'</span><span style="color: #007700">);<br /><br />    return </span><span style="color: #0000BB">$canvas</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); ?>