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Merge pull request #566 from FabricioS:master

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Andrey Kamaev 2013-02-27 11:37:31 +04:00 committed by OpenCV Buildbot
commit 242a6de719
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modules/imgproc/doc/feature_detection.rst
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@ -62,7 +62,7 @@ For every pixel
.. math::
M = \begin{bmatrix} \sum _{S(p)}(dI/dx)^2 & \sum _{S(p)}(dI/dx dI/dy)^2 \\ \sum _{S(p)}(dI/dx dI/dy)^2 & \sum _{S(p)}(dI/dy)^2 \end{bmatrix}
M = \begin{bmatrix} \sum _{S(p)}(dI/dx)^2 & \sum _{S(p)}dI/dx dI/dy \\ \sum _{S(p)}dI/dx dI/dy & \sum _{S(p)}(dI/dy)^2 \end{bmatrix}
where the derivatives are computed using the
:ocv:func:`Sobel` operator.