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41 
42 #ifndef CV_SEAMLESS_CLONING_HPP___
43 #define CV_SEAMLESS_CLONING_HPP___
44 
45 #include "precomp.hpp"
46 #include "opencv2/photo.hpp"
47 
48 #include <vector>
49 
50 namespace cv
51 {
52 
53     class Cloning
54     {
55         public:
56             void normalClone(const cv::Mat& destination, const cv::Mat &mask, const cv::Mat &wmask, cv::Mat &cloned, int flag);
57             void illuminationChange(cv::Mat &I, cv::Mat &mask, cv::Mat &wmask, cv::Mat &cloned, float alpha, float beta);
58             void localColorChange(cv::Mat &I, cv::Mat &mask, cv::Mat &wmask, cv::Mat &cloned, float red_mul, float green_mul, float blue_mul);
59             void textureFlatten(cv::Mat &I, cv::Mat &mask, cv::Mat &wmask, float low_threshold, float high_threhold, int kernel_size, cv::Mat &cloned);
60 
61         protected:
62 
63             void initVariables(const cv::Mat &destination, const cv::Mat &binaryMask);
64             void computeDerivatives(const cv::Mat &destination, const cv::Mat &patch, const cv::Mat &binaryMask);
65             void scalarProduct(cv::Mat mat, float r, float g, float b);
66             void poisson(const cv::Mat &destination);
67             void evaluate(const cv::Mat &I, const cv::Mat &wmask, const cv::Mat &cloned);
68             void dst(const Mat& src, Mat& dest, bool invert = false);
69             void idst(const Mat& src, Mat& dest);
70             void solve(const Mat &img, Mat& mod_diff, Mat &result);
71 
72             void poissonSolver(const cv::Mat &img, cv::Mat &gxx , cv::Mat &gyy, cv::Mat &result);
73 
74             void arrayProduct(const cv::Mat& lhs, const cv::Mat& rhs, cv::Mat& result) const;
75 
76             void computeGradientX(const cv::Mat &img, cv::Mat &gx);
77             void computeGradientY(const cv::Mat &img, cv::Mat &gy);
78             void computeLaplacianX(const cv::Mat &img, cv::Mat &gxx);
79             void computeLaplacianY(const cv::Mat &img, cv::Mat &gyy);
80 
81         private:
82             std::vector <cv::Mat> rgbx_channel, rgby_channel, output;
83             cv::Mat destinationGradientX, destinationGradientY;
84             cv::Mat patchGradientX, patchGradientY;
85             cv::Mat binaryMaskFloat, binaryMaskFloatInverted;
86 
87             std::vector<float> filter_X, filter_Y;
88     };
89 }
90 #endif