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Support non continuous, BORDER_REPLICATE

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TODO: HAL-accelerated code
This commit is contained in:
Seon-Wook Park
2015-06-26 14:49:31 +02:00
parent 2ff614dfab
commit 6803d1ed28
4 changed files with 82 additions and 110 deletions
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modules/imgproc/include/opencv2/imgproc.hpp
+3 -1
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@@ -1382,12 +1382,14 @@ Sobel( src, dy, CV_16SC1, 0, 1, 3 );
@param dx output image with first-order derivative in x.
@param dy output image with first-order derivative in y.
@param ksize size of Sobel kernel. It must be 3.
@param borderType pixel extrapolation method, see cv::BorderTypes
@sa Sobel
*/
CV_EXPORTS_W void spatialGradient( InputArray src, OutputArray dx,
OutputArray dy, int ksize = 3 );
OutputArray dy, int ksize = 3,
int borderType = BORDER_DEFAULT );
/** @brief Calculates the first x- or y- image derivative using Scharr operator.