r>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/opencv/core/Mat.html#adjustROI(int,%20int,%20int,%20int)">adjustROI</a></strong>(int&nbsp;dtop,
         int&nbsp;dbottom,
         int&nbsp;dleft,
         int&nbsp;dright)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="