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added mask support to gpu norm and sum

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This commit is contained in:
Vladislav Vinogradov
2013-02-13 15:54:50 +04:00
parent 08914aa708
commit 61b54149b1
6 changed files with 177 additions and 138 deletions
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16
modules/gpu/doc/matrix_reductions.rst
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@@ -32,6 +32,8 @@ Returns the norm of a matrix (or difference of two matrices).
.. ocv:function:: double gpu::norm(const GpuMat& src1, int normType, GpuMat& buf)
.. ocv:function:: double gpu::norm(const GpuMat& src1, int normType, const GpuMat& mask, GpuMat& buf)
.. ocv:function:: double gpu::norm(const GpuMat& src1, const GpuMat& src2, int normType=NORM_L2)
:param src1: Source matrix. Any matrices except 64F are supported.
@@ -40,6 +42,8 @@ Returns the norm of a matrix (or difference of two matrices).
:param normType: Norm type. ``NORM_L1`` , ``NORM_L2`` , and ``NORM_INF`` are supported for now.
:param mask: optional operation mask; it must have the same size as ``src1`` and ``CV_8UC1`` type.
:param buf: Optional buffer to avoid extra memory allocations. It is resized automatically.
.. seealso:: :ocv:func:`norm`
@@ -54,8 +58,12 @@ Returns the sum of matrix elements.
.. ocv:function:: Scalar gpu::sum(const GpuMat& src, GpuMat& buf)
.. ocv:function:: Scalar gpu::sum(const GpuMat& src, const GpuMat& mask, GpuMat& buf)
:param src: Source image of any depth except for ``CV_64F`` .
:param mask: optional operation mask; it must have the same size as ``src1`` and ``CV_8UC1`` type.
:param buf: Optional buffer to avoid extra memory allocations. It is resized automatically.
.. seealso:: :ocv:func:`sum`
@@ -70,8 +78,12 @@ Returns the sum of absolute values for matrix elements.
.. ocv:function:: Scalar gpu::absSum(const GpuMat& src, GpuMat& buf)
.. ocv:function:: Scalar gpu::absSum(const GpuMat& src, const GpuMat& mask, GpuMat& buf)
:param src: Source image of any depth except for ``CV_64F`` .
:param mask: optional operation mask; it must have the same size as ``src1`` and ``CV_8UC1`` type.
:param buf: Optional buffer to avoid extra memory allocations. It is resized automatically.
@@ -84,8 +96,12 @@ Returns the squared sum of matrix elements.
.. ocv:function:: Scalar gpu::sqrSum(const GpuMat& src, GpuMat& buf)
.. ocv:function:: Scalar gpu::sqrSum(const GpuMat& src, const GpuMat& mask, GpuMat& buf)
:param src: Source image of any depth except for ``CV_64F`` .
:param mask: optional operation mask; it must have the same size as ``src1`` and ``CV_8UC1`` type.
:param buf: Optional buffer to avoid extra memory allocations. It is resized automatically.