href="../../../org/opencv/features2d/DescriptorMatcher.html" title="class in org.opencv.features2d">DescriptorMatcher</a>&nbsp;create(java.lang.String&nbsp;descriptorMatcherType)</pre>
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<h4>empty</h4>
<pre>public&nbsp;boolean&nbsp;empty()</pre>
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<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../org/opencv/core/Algorithm.html#empty()">empty</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/o