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#ifndef __OPENCV_PHOTO_HPP__
#define __OPENCV_PHOTO_HPP__

#include "opencv2/core.hpp"
#include "opencv2/imgproc.hpp"

/*! \namespace cv
 Namespace where all the C++ OpenCV functionality resides
 */
namespace cv
{

//! the inpainting algorithm
enum
{
    INPAINT_NS    = 0, // Navier-Stokes algorithm
    INPAINT_TELEA = 1 // A. Telea algorithm
};

//! the tonemapping algorithm
enum
{
	TONEMAP_LINEAR,

    TONEMAP_DRAGO,    // Adaptive Logarithmic Mapping For 
				   	  // Displaying High Contrast Scenes
	TONEMAP_REINHARD, // Dynamic Range Reduction Inspired 
					  // by Photoreceptor Physiology
    TONEMAP_DURAND,   // Fast Bilateral Filtering for the 
					  // Display of High-Dynamic-Range Images
	TONEMAP_COUNT 
};

//! restores the damaged image areas using one of the available intpainting algorithms
CV_EXPORTS_W void inpaint( InputArray src, InputArray inpaintMask,
                           OutputArray dst, double inpaintRadius, int flags );


CV_EXPORTS_W void fastNlMeansDenoising( InputArray src, OutputArray dst, float h = 3,
                                        int templateWindowSize = 7, int searchWindowSize = 21);

CV_EXPORTS_W void fastNlMeansDenoisingColored( InputArray src, OutputArray dst,
                                               float h = 3, float hColor = 3,
                                               int templateWindowSize = 7, int searchWindowSize = 21);

CV_EXPORTS_W void fastNlMeansDenoisingMulti( InputArrayOfArrays srcImgs, OutputArray dst,
                                             int imgToDenoiseIndex, int temporalWindowSize,
                                             float h = 3, int templateWindowSize = 7, int searchWindowSize = 21);

CV_EXPORTS_W void fastNlMeansDenoisingColoredMulti( InputArrayOfArrays srcImgs, OutputArray dst,
                                                    int imgToDenoiseIndex, int temporalWindowSize,
                                                    float h = 3, float hColor = 3,
                                                    int templateWindowSize = 7, int searchWindowSize = 21);

CV_EXPORTS_W void makeHDR(InputArrayOfArrays srcImgs, const std::vector<float>& exp_times, OutputArray dst, Mat response = Mat());

CV_EXPORTS_W void tonemap(InputArray src, OutputArray dst, int algorithm,
	                      const std::vector<float>& params = std::vector<float>());

CV_EXPORTS_W void exposureFusion(InputArrayOfArrays srcImgs, OutputArray dst, float wc = 1, float ws = 1, float we = 0);

CV_EXPORTS_W void shiftMat(InputArray src, Point shift, OutputArray dst);

CV_EXPORTS_W Point getExpShift(InputArray img0, InputArray img1, int max_bits = 6, int exclude_range = 4);

CV_EXPORTS_W void estimateResponse(InputArrayOfArrays srcImgs, const std::vector<float>& exp_times, OutputArray dst, int samples = 50, float lambda = 10);

CV_EXPORTS_W void alignImages(InputArrayOfArrays src, std::vector<Mat>& dst);
} // cv

#endif