MatOfDMatch</a>&nbsp;matches,
                  java.util.List&lt;<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&gt;&nbsp;masks)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>queryDescriptors</code> - Query set of descriptors.</dd>
<dd><code>matches</code> - Matches. If a query descriptor is masked out in mask , no match is added for this
     descriptor. So, matches size may be smaller than the query descriptors count.</dd>
<dd><code>masks</