@inproceedings{fukushima2015icassp,
 author  = {N. Fukushima and S. Fujita and Y. Ishibashi},
 title   = {Switching Dual Kernels  for Separable Edge-Preserving Filtering},
 booktitle = {IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
 year    = {2015},
}

enum SeparableMethod
{
	DUAL_KERNEL_HV=0,
	DUAL_KERNEL_VH,
	DUAL_KERNEL_HVVH,
	DUAL_KERNEL_CROSS,
	DUAL_KERNEL_CROSSCROSS,
};


void separableBilateralFilter(const Mat& src, Mat& dst, Size kernelSize, double sigma_color, double sigma_space, double alpha, int method=DUAL_KERNEL_HV, int borderType=cv::BORDER_REPLICATE);
void separableJointBilateralFilter(const Mat& src, const Mat& guide, Mat& dst, Size kernelSize, double sigma_color, double sigma_space, double alpha, int method=DUAL_KERNEL_HV, int borderType=cv::BORDER_REPLICATE);
void separableNonLocalMeansFilter(Mat& src, Mat& dest, Size templeteWindowSize, Size searchWindowSize, double h, double sigma=-1.0, double alpha=1.0, int method=DUAL_KERNEL_HV, int borderType=cv::BORDER_REPLICATE);
void separableNonLocalMeansFilter(Mat& src, Mat& dest, int templeteWindowSize, int searchWindowSize, double h, double sigma=-1.0, double alpha=1.0, int method=DUAL_KERNEL_HV, int borderType=cv::BORDER_REPLICATE);
void separableDualBilateralFilter(const Mat& src, const Mat& guide, Mat& dst, Size ksize, double sigma_color, double sigma_guide_color, double sigma_space, double alpha1=1.0, double alpha2=1.0, int method=DUAL_KERNEL_HV, int borderType=cv::BORDER_REPLICATE);
void separableDualBilateralFilter(const Mat& src, const Mat& guide, Mat& dst, int D, double sigma_color, double sigma_guide_color, double sigma_space, double alpha1=1.0, double alpha2=1.0, int method=DUAL_KERNEL_HV, int borderType=cv::BORDER_REPLICATE);
void separableJointDualBilateralFilter(const Mat& src, const Mat& guide1, const Mat& guide2, Mat& dst, Size ksize, double sigma_color, double sigma_guide_color, double sigma_space, double alpha1=1.0, double alpha2=1.0, int method=DUAL_KERNEL_HV, int borderType=cv::BORDER_REPLICATE);
void separableJointDualBilateralFilter(const Mat& src, const Mat& guide1, const Mat& guide2, Mat& dst, int D, double sigma_color, double sigma_guide_color, double sigma_space, double alpha1=1.0, double alpha2=1.0, int method=DUAL_KERNEL_HV, int borderType=cv::BORDER_REPLICATE);