include/opencv2/videostab/deblurring.hpp
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00042 
00043 #ifndef __OPENCV_VIDEOSTAB_DEBLURRING_HPP__
00044 #define __OPENCV_VIDEOSTAB_DEBLURRING_HPP__
00045 
00046 #include <vector>
00047 #include "opencv2/core/core.hpp"
00048 
00049 namespace cv
00050 {
00051 namespace videostab
00052 {
00053 
00054 CV_EXPORTS float calcBlurriness(const Mat &frame);
00055 
00056 class CV_EXPORTS DeblurerBase
00057 {
00058 public:
00059     DeblurerBase() : radius_(0), frames_(0), motions_(0) {}
00060 
00061     virtual ~DeblurerBase() {}
00062 
00063     virtual void setRadius(int val) { radius_ = val; }
00064     virtual int radius() const { return radius_; }
00065 
00066     virtual void setFrames(const std::vector<Mat> &val) { frames_ = &val; }
00067     virtual const std::vector<Mat>& frames() const { return *frames_; }
00068 
00069     virtual void setMotions(const std::vector<Mat> &val) { motions_ = &val; }
00070     virtual const std::vector<Mat>& motions() const { return *motions_; }
00071 
00072     virtual void setBlurrinessRates(const std::vector<float> &val) { blurrinessRates_ = &val; }
00073     virtual const std::vector<float>& blurrinessRates() const { return *blurrinessRates_; }
00074 
00075     virtual void update() {}
00076 
00077     virtual void deblur(int idx, Mat &frame) = 0;
00078 
00079 protected:
00080     int radius_;
00081     const std::vector<Mat> *frames_;
00082     const std::vector<Mat> *motions_;
00083     const std::vector<float> *blurrinessRates_;
00084 };
00085 
00086 class CV_EXPORTS NullDeblurer : public DeblurerBase
00087 {
00088 public:
00089     virtual void deblur(int /*idx*/, Mat &/*frame*/) {}
00090 };
00091 
00092 class CV_EXPORTS WeightingDeblurer : public DeblurerBase
00093 {
00094 public:
00095     WeightingDeblurer();
00096 
00097     void setSensitivity(float val) { sensitivity_ = val; }
00098     float sensitivity() const { return sensitivity_; }
00099 
00100     virtual void deblur(int idx, Mat &frame);
00101 
00102 private:
00103     float sensitivity_;
00104     Mat_<float> bSum_, gSum_, rSum_, wSum_;
00105 };
00106 
00107 } // namespace videostab
00108 } // namespace cv
00109 
00110 #endif