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<pre>public&nbsp;boolean&nbsp;isSubmatrix()</pre>
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<h4>locateROI</h4>
<pre>public&nbsp;void&nbsp;locateROI(<a href="../../../org/opencv/core/Size.html" title="class in org.opencv.core">Size</a>&nbsp;wholeSize,
             <a href="../../../org/opencv/core/Point.html" title="class in org.opencv.core">Point</a>&nbsp;ofs)</pre>
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