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110 lines
3.9 KiB
110 lines
3.9 KiB
Exposure Compensation |
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===================== |
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.. highlight:: cpp |
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detail::ExposureCompensator |
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---------------------------- |
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.. ocv:class:: detail::ExposureCompensator |
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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::ExposureCompensator::feed |
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---------------------------------- |
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.. ocv:function:: void detail::ExposureCompensator::feed(const std::vector<Point> &corners, const std::vector<Mat> &images, const std::vector<Mat> &masks) |
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.. ocv:function:: void detail::ExposureCompensator::feed(const std::vector<Point> &corners, const std::vector<Mat> &images, const std::vector<std::pair<Mat,uchar> > &masks) |
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:param corners: Source image top-left corners |
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:param images: Source images |
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:param masks: Image masks to update (second value in pair specifies the value which should be used to detect where image is) |
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detil::ExposureCompensator::apply |
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---------------------------------- |
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Compensate exposure in the specified image. |
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.. ocv:function:: void detail::ExposureCompensator::apply(int index, Point corner, Mat &image, const Mat &mask) |
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:param index: Image index |
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:param corner: Image top-left corner |
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:param image: Image to process |
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:param mask: Image mask |
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detail::NoExposureCompensator |
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----------------------------- |
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.. ocv:class:: detail::NoExposureCompensator : public detail::ExposureCompensator |
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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::ExposureCompensator` |
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detail::GainCompensator |
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----------------------- |
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.. ocv:class:: detail::GainCompensator : public detail::ExposureCompensator |
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Exposure compensator which tries to remove exposure related artifacts by adjusting image intensities, see [BL07]_ and [WJ10]_ for details. :: |
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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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/* hidden */ |
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}; |
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.. seealso:: :ocv:class:`detail::ExposureCompensator` |
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detail::BlocksGainCompensator |
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----------------------------- |
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.. ocv:class:: detail::BlocksGainCompensator : public detail::ExposureCompensator |
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Exposure compensator which tries to remove exposure related artifacts by adjusting image block intensities, see [UES01]_ for details. :: |
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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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/* hidden */ |
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}; |
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.. seealso:: :ocv:class:`detail::ExposureCompensator`
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