DMatch</a>&nbsp;matches,
                  <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;mask)</pre>
<div class="block">Finds the best match for each descriptor from a query set.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>queryDescriptors</code> - Query set of descriptors.</dd>
<dd><code>trainDescriptors</code> - Train set of descriptors. This set is not added to the train descriptors
     collection stored in the class object.</dd>
