blur.hpp File Reference

#include <opencv2/core.hpp>

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Namespaces
namespace	cv
namespace	cv::fastcv

Functions
void	cv::fastcv::filter2D (InputArray _src, OutputArray _dst, int ddepth, InputArray _kernel)
	NxN correlation with non-separable kernel. Borders up to half-kernel width are ignored.
void	cv::fastcv::gaussianBlur (InputArray _src, OutputArray _dst, int kernel_size=3, bool blur_border=true)
	Gaussian blur with sigma = 0 and square kernel size. The way of handling borders is different with cv::GaussianBlur, leading to slight variations in the output.
void	cv::fastcv::sepFilter2D (InputArray _src, OutputArray _dst, int ddepth, InputArray _kernelX, InputArray _kernelY)
	NxN correlation with separable kernel. If srcImg and dstImg point to the same address and srcStride equals to dstStride, it will do in-place. Borders up to half-kernel width are ignored. The way of handling overflow is different with OpenCV, this function will do right shift for the intermediate results and final result.