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<div class="subTitle">org.opencv.features2d</div>
<h2 title="Class BOWKMeansTrainer" class="title">Class BOWKMeansTrainer</h2>
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<li>java.lang.Object</li>
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<li><a href="../../../org/opencv/features2d/BOWTrainer.html" title="class in org.opencv.features2d">org.opencv.features2d.BOWTrainer</a></li>
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<li>org.opencv.features2d.BOWKMeansTrainer</li>
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<pre>public class <span class="typeNameLabel">BOWKMeansTrainer</span>
extends <a href="../../../org/opencv/features2d/BOWTrainer.html" title="class in org.opencv.features2d">BOWTrainer</a></pre>
<div class="block">kmeans -based class to train visual vocabulary using the *bag of visual words* approach. :</div>
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<h3>Constructor Summary</h3>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../org/opencv/features2d/BOWKMeansTrainer.html#BOWKMeansTrainer-int-">BOWKMeansTrainer</a></span>(int clusterCount)</code>
<div class="block">The constructor.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../org/opencv/features2d/BOWKMeansTrainer.html#BOWKMeansTrainer-int-org.opencv.core.TermCriteria-">BOWKMeansTrainer</a></span>(int clusterCount,
<a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a> termcrit)</code>
<div class="block">The constructor.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../org/opencv/features2d/BOWKMeansTrainer.html#BOWKMeansTrainer-int-org.opencv.core.TermCriteria-int-">BOWKMeansTrainer</a></span>(int clusterCount,
<a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a> termcrit,
int attempts)</code>
<div class="block">The constructor.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../org/opencv/features2d/BOWKMeansTrainer.html#BOWKMeansTrainer-int-org.opencv.core.TermCriteria-int-int-">BOWKMeansTrainer</a></span>(int clusterCount,
<a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a> termcrit,
int attempts,
int flags)</code>
<div class="block">The constructor.</div>
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<td class="colFirst"><code>static <a href="../../../org/opencv/features2d/BOWKMeansTrainer.html" title="class in org.opencv.features2d">BOWKMeansTrainer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/features2d/BOWKMeansTrainer.html#Z:Z__fromPtr__-long-">__fromPtr__</a></span>(long addr)</code> </td>
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<td class="colFirst"><code><a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/features2d/BOWKMeansTrainer.html#cluster--">cluster</a></span>()</code> </td>
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<td class="colFirst"><code><a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/features2d/BOWKMeansTrainer.html#cluster-org.opencv.core.Mat-">cluster</a></span>(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> descriptors)</code>
<div class="block">Clusters train descriptors.</div>
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<h3>Methods inherited from class org.opencv.features2d.<a href="../../../org/opencv/features2d/BOWTrainer.html" title="class in org.opencv.features2d">BOWTrainer</a></h3>
<code><a href="../../../org/opencv/features2d/BOWTrainer.html#add-org.opencv.core.Mat-">add</a>, <a href="../../../org/opencv/features2d/BOWTrainer.html#clear--">clear</a>, <a href="../../../org/opencv/features2d/BOWTrainer.html#descriptorsCount--">descriptorsCount</a>, <a href="../../../org/opencv/features2d/BOWTrainer.html#getDescriptors--">getDescriptors</a>, <a href="../../../org/opencv/features2d/BOWTrainer.html#getNativeObjAddr--">getNativeObjAddr</a></code></li>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>BOWKMeansTrainer</h4>
<pre>public BOWKMeansTrainer(int clusterCount)</pre>
<div class="block">The constructor.
SEE: cv::kmeans</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>clusterCount</code> - automatically generated</dd>
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<h4>BOWKMeansTrainer</h4>
<pre>public BOWKMeansTrainer(int clusterCount,
<a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a> termcrit)</pre>
<div class="block">The constructor.
SEE: cv::kmeans</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>clusterCount</code> - automatically generated</dd>
<dd><code>termcrit</code> - automatically generated</dd>
</dl>
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<h4>BOWKMeansTrainer</h4>
<pre>public BOWKMeansTrainer(int clusterCount,
<a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a> termcrit,
int attempts)</pre>
<div class="block">The constructor.
SEE: cv::kmeans</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>clusterCount</code> - automatically generated</dd>
<dd><code>termcrit</code> - automatically generated</dd>
<dd><code>attempts</code> - automatically generated</dd>
</dl>
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<h4>BOWKMeansTrainer</h4>
<pre>public BOWKMeansTrainer(int clusterCount,
<a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a> termcrit,
int attempts,
int flags)</pre>
<div class="block">The constructor.
SEE: cv::kmeans</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>clusterCount</code> - automatically generated</dd>
<dd><code>termcrit</code> - automatically generated</dd>
<dd><code>attempts</code> - automatically generated</dd>
<dd><code>flags</code> - automatically generated</dd>
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<h4>__fromPtr__</h4>
<pre>public static <a href="../../../org/opencv/features2d/BOWKMeansTrainer.html" title="class in org.opencv.features2d">BOWKMeansTrainer</a> __fromPtr__(long addr)</pre>
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<h4>cluster</h4>
<pre>public <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> cluster()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../org/opencv/features2d/BOWTrainer.html#cluster--">cluster</a></code> in class <code><a href="../../../org/opencv/features2d/BOWTrainer.html" title="class in org.opencv.features2d">BOWTrainer</a></code></dd>
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<h4>cluster</h4>
<pre>public <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> cluster(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a> descriptors)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../org/opencv/features2d/BOWTrainer.html#cluster-org.opencv.core.Mat-">BOWTrainer</a></code></span></div>
<div class="block">Clusters train descriptors.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../org/opencv/features2d/BOWTrainer.html#cluster-org.opencv.core.Mat-">cluster</a></code> in class <code><a href="../../../org/opencv/features2d/BOWTrainer.html" title="class in org.opencv.features2d">BOWTrainer</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>descriptors</code> - Descriptors to cluster. Each row of the descriptors matrix is a descriptor.
Descriptors are not added to the inner train descriptor set.
The vocabulary consists of cluster centers. So, this method returns the vocabulary. In the first
variant of the method, train descriptors stored in the object are clustered. In the second variant,
input descriptors are clustered.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>automatically generated</dd>
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<p class="legalCopy"><small>Generated on 2024-06-02 16:58:23 / OpenCV 4.10.0</small></p>
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