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<div class="subTitle">org.opencv.video</div>
<h2 title="Class SparsePyrLKOpticalFlow" class="title">Class SparsePyrLKOpticalFlow</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/video/SparseOpticalFlow.html" title="class in org.opencv.video">org.opencv.video.SparseOpticalFlow</a></li>
<li>
<ul class="inheritance">
<li>org.opencv.video.SparsePyrLKOpticalFlow</li>
</ul>
</li>
</ul>
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<pre>public class <span class="typeNameLabel">SparsePyrLKOpticalFlow</span>
extends <a href="../../../org/opencv/video/SparseOpticalFlow.html" title="class in org.opencv.video">SparseOpticalFlow</a></pre>
<div class="block">Class used for calculating a sparse optical flow.

 The class can calculate an optical flow for a sparse feature set using the
 iterative Lucas-Kanade method with pyramids.

 SEE: calcOpticalFlowPyrLK</div>
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<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#Z:Z__fromPtr__-long-">__fromPtr__</a></span>(long&nbsp;addr)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#create--">create</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#create-org.opencv.core.Size-">create</a></span>(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize)</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#create-org.opencv.core.Size-int-">create</a></span>(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize,
      int&nbsp;maxLevel)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#create-org.opencv.core.Size-int-org.opencv.core.TermCriteria-">create</a></span>(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize,
      int&nbsp;maxLevel,
      <a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a>&nbsp;crit)</code>&nbsp;</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#create-org.opencv.core.Size-int-org.opencv.core.TermCriteria-int-">create</a></span>(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize,
      int&nbsp;maxLevel,
      <a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a>&nbsp;crit,
      int&nbsp;flags)</code>&nbsp;</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code>static <a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#create-org.opencv.core.Size-int-org.opencv.core.TermCriteria-int-double-">create</a></span>(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize,
      int&nbsp;maxLevel,
      <a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a>&nbsp;crit,
      int&nbsp;flags,
      double&nbsp;minEigThreshold)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#getFlags--">getFlags</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#getMaxLevel--">getMaxLevel</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#getMinEigThreshold--">getMinEigThreshold</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#getTermCriteria--">getTermCriteria</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#getWinSize--">getWinSize</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#setFlags-int-">setFlags</a></span>(int&nbsp;flags)</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#setMaxLevel-int-">setMaxLevel</a></span>(int&nbsp;maxLevel)</code>&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#setMinEigThreshold-double-">setMinEigThreshold</a></span>(double&nbsp;minEigThreshold)</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#setTermCriteria-org.opencv.core.TermCriteria-">setTermCriteria</a></span>(<a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a>&nbsp;crit)</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html#setWinSize-org.opencv.core.Size-">setWinSize</a></span>(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize)</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.opencv.video.<a href="../../../org/opencv/video/SparseOpticalFlow.html" title="class in org.opencv.video">SparseOpticalFlow</a></h3>
<code><a href="../../../org/opencv/video/SparseOpticalFlow.html#calc-org.opencv.core.Mat-org.opencv.core.Mat-org.opencv.core.Mat-org.opencv.core.Mat-org.opencv.core.Mat-">calc</a>, <a href="../../../org/opencv/video/SparseOpticalFlow.html#calc-org.opencv.core.Mat-org.opencv.core.Mat-org.opencv.core.Mat-org.opencv.core.Mat-org.opencv.core.Mat-org.opencv.core.Mat-">calc</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#empty--">empty</a>, <a href="../../../org/opencv/core/Algorithm.html#getDefaultName--">getDefaultName</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>
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<h4>__fromPtr__</h4>
<pre>public static&nbsp;<a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a>&nbsp;__fromPtr__(long&nbsp;addr)</pre>
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<h4>create</h4>
<pre>public static&nbsp;<a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a>&nbsp;create()</pre>
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<h4>create</h4>
<pre>public static&nbsp;<a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a>&nbsp;create(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a>&nbsp;create(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize,
                                            int&nbsp;maxLevel)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a>&nbsp;create(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize,
                                            int&nbsp;maxLevel,
                                            <a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a>&nbsp;crit)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a>&nbsp;create(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize,
                                            int&nbsp;maxLevel,
                                            <a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a>&nbsp;crit,
                                            int&nbsp;flags)</pre>
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<pre>public static&nbsp;<a href="../../../org/opencv/video/SparsePyrLKOpticalFlow.html" title="class in org.opencv.video">SparsePyrLKOpticalFlow</a>&nbsp;create(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;winSize,
                                            int&nbsp;maxLevel,
                                            <a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a>&nbsp;crit,
                                            int&nbsp;flags,
                                            double&nbsp;minEigThreshold)</pre>
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<h4>getFlags</h4>
<pre>public&nbsp;int&nbsp;getFlags()</pre>
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<pre>public&nbsp;int&nbsp;getMaxLevel()</pre>
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<pre>public&nbsp;double&nbsp;getMinEigThreshold()</pre>
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<h4>getTermCriteria</h4>
<pre>public&nbsp;<a href="../../../org/opencv/core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a>&nbsp;getTermCriteria()</pre>
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<pre>public&nbsp;<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;getWinSize()</pre>
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<pre>public&nbsp;void&nbsp;setFlags(int&nbsp;flags)</pre>
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<p class="legalCopy"><small>Generated on 2023-06-28 12:47:21 / OpenCV 4.8.0</small></p>
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