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Open Source Computer Vision Library
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84 lines
2.8 KiB
84 lines
2.8 KiB
Exposure Compensation |
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===================== |
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.. highlight:: cpp |
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detail::ExposureCompensation |
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---------------------------- |
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.. ocv:class:: detail::ExposureCompensation |
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Base class for all exposure compensators. :: |
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class CV_EXPORTS ExposureCompensator |
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{ |
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public: |
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virtual ~ExposureCompensator() {} |
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enum { NO, GAIN, GAIN_BLOCKS }; |
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static Ptr<ExposureCompensator> createDefault(int type); |
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void feed(const std::vector<Point> &corners, const std::vector<Mat> &images, |
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const std::vector<Mat> &masks); |
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virtual void feed(const std::vector<Point> &corners, const std::vector<Mat> &images, |
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const std::vector<std::pair<Mat,uchar> > &masks) = 0; |
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virtual void apply(int index, Point corner, Mat &image, const Mat &mask) = 0; |
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}; |
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detail::NoExposureCompensator |
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----------------------------- |
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.. ocv:class:: detail::NoExposureCompensator |
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Stub exposure compensator which does nothing. :: |
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class CV_EXPORTS NoExposureCompensator : public ExposureCompensator |
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{ |
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public: |
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void feed(const std::vector<Point> &/*corners*/, const std::vector<Mat> &/*images*/, |
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const std::vector<std::pair<Mat,uchar> > &/*masks*/) {}; |
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void apply(int /*index*/, Point /*corner*/, Mat &/*image*/, const Mat &/*mask*/) {}; |
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}; |
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.. seealso:: :ocv:class:`detail::ExposureCompensation` |
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detail::GainCompensator |
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----------------------- |
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.. ocv:class:: detail::GainCompensator |
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Exposure compensator which tries to remove exposure related artifacts by adjusting image intensities. :: |
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class CV_EXPORTS GainCompensator : public ExposureCompensator |
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{ |
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public: |
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void feed(const std::vector<Point> &corners, const std::vector<Mat> &images, |
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const std::vector<std::pair<Mat,uchar> > &masks); |
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void apply(int index, Point corner, Mat &image, const Mat &mask); |
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std::vector<double> gains() const; |
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private: |
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Mat_<double> gains_; |
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}; |
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.. seealso:: :ocv:class:`detail::ExposureCompensation` |
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detail::BlocksGainCompensator |
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----------------------------- |
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.. ocv:class:: detail::BlocksGainCompensator |
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Exposure compensator which tries to remove exposure related artifacts by adjusting image block intensities. :: |
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class CV_EXPORTS BlocksGainCompensator : public ExposureCompensator |
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{ |
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public: |
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BlocksGainCompensator(int bl_width = 32, int bl_height = 32) |
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: bl_width_(bl_width), bl_height_(bl_height) {} |
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void feed(const std::vector<Point> &corners, const std::vector<Mat> &images, |
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const std::vector<std::pair<Mat,uchar> > &masks); |
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void apply(int index, Point corner, Mat &image, const Mat &mask); |
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private: |
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int bl_width_, bl_height_; |
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std::vector<Mat_<float> > gain_maps_; |
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}; |
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.. seealso:: :ocv:class:`detail::ExposureCompensation` |
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