dct_image_denoising.hpp

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#ifndef __OPENCV_DCT_IMAGE_DENOISING_HPP__
#define __OPENCV_DCT_IMAGE_DENOISING_HPP__

/** @file
@date Jun 26, 2014
@author Yury Gitman
*/

#include <opencv2/core.hpp>

namespace cv
{
namespace xphoto
{

//! @addtogroup xphoto
//! @{

    /** @brief The function implements simple dct-based denoising

    <http://www.ipol.im/pub/art/2011/ys-dct/>.
    @param src source image
    @param dst destination image
    @param sigma expected noise standard deviation
    @param psize size of block side where dct is computed

    @sa
       fastNlMeansDenoising
     */
    CV_EXPORTS_W void dctDenoising(const Mat &src, Mat &dst, const double sigma, const int psize = 16);

//! @}

}
}

#endif // __OPENCV_DCT_IMAGE_DENOISING_HPP__