ient(<a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;img,
                            <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;grad,
                            <a href="../../../org/opencv/core/Mat.html" title="class in org.opencv.core">Mat</a>&nbsp;angleOfs)</pre>
<div class="block">Computes gradients and quantized gradient orientations.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>img</