        java.util.List&lt;<a href="../../../org/opencv/core/MatOfDMatch.html" title="class in org.opencv.core">MatOfDMatch</a>&gt;&nbsp;matches,
                     int&nbsp;k)</pre>
<div class="block">Finds the k best matches 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
     c