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<div class="subTitle">org.opencv.features2d</div>
<h2 title="Class GFTTDetector" class="title">Class GFTTDetector</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li>java.lang. Object</li>
<li>
<ul class="inheritance">
<li><a href="../../../org/opencv/core/Algorithm.html" title="class in org.opencv.core">org.opencv.core. Algorithm</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../org/opencv/features2d/Feature2D.html" title="class in org.opencv.features2d">org.opencv.features2d. Feature2D</a></li>
<li>
<ul class="inheritance">
<li>org.opencv.features2d. GFTTDetector</li>
</ul>
</li>
</ul>
</li>
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<pre>public class <span class="strong">GFTTDetector</span>
extends <a href="../../../org/opencv/features2d/Feature2D.html" title="class in org.opencv.features2d">Feature2D</a></pre>
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<h3>Method Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#__fromPtr__(long)">__fromPtr__</a></strong>(long&nbsp;addr)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#create()">create</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#create(int)">create</a></strong>(int&nbsp;maxCorners)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#create(int,%20double)">create</a></strong>(int&nbsp;maxCorners,
      double&nbsp;qualityLevel)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#create(int,%20double,%20double)">create</a></strong>(int&nbsp;maxCorners,
      double&nbsp;qualityLevel,
      double&nbsp;minDistance)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#create(int,%20double,%20double,%20int)">create</a></strong>(int&nbsp;maxCorners,
      double&nbsp;qualityLevel,
      double&nbsp;minDistance,
      int&nbsp;blockSize)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#create(int,%20double,%20double,%20int,%20boolean)">create</a></strong>(int&nbsp;maxCorners,
      double&nbsp;qualityLevel,
      double&nbsp;minDistance,
      int&nbsp;blockSize,
      boolean&nbsp;useHarrisDetector)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#create(int,%20double,%20double,%20int,%20boolean,%20double)">create</a></strong>(int&nbsp;maxCorners,
      double&nbsp;qualityLevel,
      double&nbsp;minDistance,
      int&nbsp;blockSize,
      boolean&nbsp;useHarrisDetector,
      double&nbsp;k)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#create(int,%20double,%20double,%20int,%20int)">create</a></strong>(int&nbsp;maxCorners,
      double&nbsp;qualityLevel,
      double&nbsp;minDistance,
      int&nbsp;blockSize,
      int&nbsp;gradiantSize)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#create(int,%20double,%20double,%20int,%20int,%20boolean)">create</a></strong>(int&nbsp;maxCorners,
      double&nbsp;qualityLevel,
      double&nbsp;minDistance,
      int&nbsp;blockSize,
      int&nbsp;gradiantSize,
      boolean&nbsp;useHarrisDetector)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#create(int,%20double,%20double,%20int,%20int,%20boolean,%20double)">create</a></strong>(int&nbsp;maxCorners,
      double&nbsp;qualityLevel,
      double&nbsp;minDistance,
      int&nbsp;blockSize,
      int&nbsp;gradiantSize,
      boolean&nbsp;useHarrisDetector,
      double&nbsp;k)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#getBlockSize()">getBlockSize</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang. String</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#getDefaultName()">getDefaultName</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#getHarrisDetector()">getHarrisDetector</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#getK()">getK</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#getMaxFeatures()">getMaxFeatures</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#getMinDistance()">getMinDistance</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#getQualityLevel()">getQualityLevel</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#setBlockSize(int)">setBlockSize</a></strong>(int&nbsp;blockSize)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#setHarrisDetector(boolean)">setHarrisDetector</a></strong>(boolean&nbsp;val)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#setK(double)">setK</a></strong>(double&nbsp;k)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#setMaxFeatures(int)">setMaxFeatures</a></strong>(int&nbsp;maxFeatures)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#setMinDistance(double)">setMinDistance</a></strong>(double&nbsp;minDistance)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/features2d/GFTTDetector.html#setQualityLevel(double)">setQualityLevel</a></strong>(double&nbsp;qlevel)</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.opencv.features2d.<a href="../../../org/opencv/features2d/Feature2D.html" title="class in org.opencv.features2d">Feature2D</a></h3>
<code><a href="../../../org/opencv/features2d/Feature2D.html#compute(java.util. List,%20java.util. List,%20java.util. List)">compute</a>, <a href="../../../org/opencv/features2d/Feature2D.html#compute(org.opencv.core. Mat,%20org.opencv.core. MatOfKeyPoint,%20org.opencv.core. Mat)">compute</a>, <a href="../../../org/opencv/features2d/Feature2D.html#defaultNorm()">defaultNorm</a>, <a href="../../../org/opencv/features2d/Feature2D.html#descriptorSize()">descriptorSize</a>, <a href="../../../org/opencv/features2d/Feature2D.html#descriptorType()">descriptorType</a>, <a href="../../../org/opencv/features2d/Feature2D.html#detect(java.util. List,%20java.util. List)">detect</a>, <a href="../../../org/opencv/features2d/Feature2D.html#detect(java.util. List,%20java.util. List,%20java.util. List)">detect</a>, <a href="../../../org/opencv/features2d/Feature2D.html#detect(org.opencv.core. Mat,%20org.opencv.core. MatOfKeyPoint)">detect</a>, <a href="../../../org/opencv/features2d/Feature2D.html#detect(org.opencv.core. Mat,%20org.opencv.core. MatOfKeyPoint,%20org.opencv.core. Mat)">detect</a>, <a href="../../../org/opencv/features2d/Feature2D.html#detectAndCompute(org.opencv.core. Mat,%20org.opencv.core. Mat,%20org.opencv.core. MatOfKeyPoint,%20org.opencv.core. Mat)">detectAndCompute</a>, <a href="../../../org/opencv/features2d/Feature2D.html#detectAndCompute(org.opencv.core. Mat,%20org.opencv.core. Mat,%20org.opencv.core. MatOfKeyPoint,%20org.opencv.core. Mat,%20boolean)">detectAndCompute</a>, <a href="../../../org/opencv/features2d/Feature2D.html#empty()">empty</a>, <a href="../../../org/opencv/features2d/Feature2D.html#read(java.lang. String)">read</a>, <a href="../../../org/opencv/features2d/Feature2D.html#write(java.lang. String)">write</a></code></li>
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<h3>Methods inherited from class&nbsp;org.opencv.core.<a href="../../../org/opencv/core/Algorithm.html" title="class in org.opencv.core">Algorithm</a></h3>
<code><a href="../../../org/opencv/core/Algorithm.html#clear()">clear</a>, <a href="../../../org/opencv/core/Algorithm.html#getNativeObjAddr()">getNativeObjAddr</a>, <a href="../../../org/opencv/core/Algorithm.html#save(java.lang. String)">save</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang. Object</h3>
<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
</ul>
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<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;__fromPtr__(long&nbsp;addr)</pre>
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<h4>create</h4>
<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;create()</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;create(int&nbsp;maxCorners)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;create(int&nbsp;maxCorners,
                  double&nbsp;qualityLevel)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;create(int&nbsp;maxCorners,
                  double&nbsp;qualityLevel,
                  double&nbsp;minDistance)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;create(int&nbsp;maxCorners,
                  double&nbsp;qualityLevel,
                  double&nbsp;minDistance,
                  int&nbsp;blockSize)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;create(int&nbsp;maxCorners,
                  double&nbsp;qualityLevel,
                  double&nbsp;minDistance,
                  int&nbsp;blockSize,
                  boolean&nbsp;useHarrisDetector)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;create(int&nbsp;maxCorners,
                  double&nbsp;qualityLevel,
                  double&nbsp;minDistance,
                  int&nbsp;blockSize,
                  boolean&nbsp;useHarrisDetector,
                  double&nbsp;k)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;create(int&nbsp;maxCorners,
                  double&nbsp;qualityLevel,
                  double&nbsp;minDistance,
                  int&nbsp;blockSize,
                  int&nbsp;gradiantSize)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;create(int&nbsp;maxCorners,
                  double&nbsp;qualityLevel,
                  double&nbsp;minDistance,
                  int&nbsp;blockSize,
                  int&nbsp;gradiantSize,
                  boolean&nbsp;useHarrisDetector)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/features2d/GFTTDetector.html" title="class in org.opencv.features2d">GFTTDetector</a>&nbsp;create(int&nbsp;maxCorners,
                  double&nbsp;qualityLevel,
                  double&nbsp;minDistance,
                  int&nbsp;blockSize,
                  int&nbsp;gradiantSize,
                  boolean&nbsp;useHarrisDetector,
                  double&nbsp;k)</pre>
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<pre>public&nbsp;int&nbsp;getBlockSize()</pre>
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<pre>public&nbsp;java.lang. String&nbsp;getDefaultName()</pre>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../org/opencv/features2d/Feature2D.html#getDefaultName()">getDefaultName</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/opencv/features2d/Feature2D.html" title="class in org.opencv.features2d">Feature2D</a></code></dd>
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<pre>public&nbsp;boolean&nbsp;getHarrisDetector()</pre>
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<pre>public&nbsp;double&nbsp;getK()</pre>
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<pre>public&nbsp;int&nbsp;getMaxFeatures()</pre>
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<pre>public&nbsp;double&nbsp;getMinDistance()</pre>
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<pre>public&nbsp;double&nbsp;getQualityLevel()</pre>
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