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Open Source Computer Vision Library
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135 lines
3.7 KiB
135 lines
3.7 KiB
Seam Estimation |
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=============== |
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.. highlight:: cpp |
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detail::SeamFinder |
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------------------ |
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.. ocv:class:: detail::SeamFinder |
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Base class for a seam estimator. :: |
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class CV_EXPORTS SeamFinder |
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{ |
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public: |
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virtual ~SeamFinder() {} |
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virtual void find(const std::vector<Mat> &src, const std::vector<Point> &corners, |
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std::vector<Mat> &masks) = 0; |
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}; |
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detail::SeamFinder::find |
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------------------------ |
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Estimates seams. |
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.. ocv:function:: void detail::SeamFinder::find(const std::vector<UMat> &src, const std::vector<Point> &corners, std::vector<UMat> &masks) |
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:param src: Source images |
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:param corners: Source image top-left corners |
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:param masks: Source image masks to update |
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detail::NoSeamFinder |
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-------------------- |
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.. ocv:class:: detail::NoSeamFinder : public detail::SeamFinder |
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Stub seam estimator which does nothing. :: |
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class CV_EXPORTS NoSeamFinder : public SeamFinder |
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{ |
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public: |
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void find(const std::vector<Mat>&, const std::vector<Point>&, std::vector<Mat>&) {} |
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}; |
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.. seealso:: :ocv:class:`detail::SeamFinder` |
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detail::PairwiseSeamFinder |
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-------------------------- |
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.. ocv:class:: detail::PairwiseSeamFinder : public detail::SeamFinder |
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Base class for all pairwise seam estimators. :: |
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class CV_EXPORTS PairwiseSeamFinder : public SeamFinder |
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{ |
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public: |
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virtual void find(const std::vector<Mat> &src, const std::vector<Point> &corners, |
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std::vector<Mat> &masks); |
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protected: |
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void run(); |
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virtual void findInPair(size_t first, size_t second, Rect roi) = 0; |
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std::vector<Mat> images_; |
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std::vector<Size> sizes_; |
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std::vector<Point> corners_; |
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std::vector<Mat> masks_; |
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}; |
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.. seealso:: :ocv:class:`detail::SeamFinder` |
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detail::PairwiseSeamFinder::findInPair |
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-------------------------------------- |
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Resolves masks intersection of two specified images in the given ROI. |
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.. ocv:function:: void detail::PairwiseSeamFinder::findInPair(size_t first, size_t second, Rect roi) |
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:param first: First image index |
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:param second: Second image index |
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:param roi: Region of interest |
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detail::VoronoiSeamFinder |
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------------------------- |
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.. ocv:class:: detail::VoronoiSeamFinder : public detail::PairwiseSeamFinder |
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Voronoi diagram-based seam estimator. :: |
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class CV_EXPORTS VoronoiSeamFinder : public PairwiseSeamFinder |
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{ |
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public: |
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virtual void find(const std::vector<Size> &size, const std::vector<Point> &corners, |
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std::vector<Mat> &masks); |
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private: |
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void findInPair(size_t first, size_t second, Rect roi); |
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}; |
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.. seealso:: :ocv:class:`detail::PairwiseSeamFinder` |
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detail::GraphCutSeamFinderBase |
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------------------------------ |
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.. ocv:class:: detail::GraphCutSeamFinderBase |
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Base class for all minimum graph-cut-based seam estimators. :: |
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class CV_EXPORTS GraphCutSeamFinderBase |
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{ |
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public: |
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enum { COST_COLOR, COST_COLOR_GRAD }; |
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}; |
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detail::GraphCutSeamFinder |
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-------------------------- |
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.. ocv:class:: detail::GraphCutSeamFinder : public detail::GraphCutSeamFinderBase, public detail::SeamFinder |
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Minimum graph cut-based seam estimator. See details in [V03]_. :: |
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class CV_EXPORTS GraphCutSeamFinder : public GraphCutSeamFinderBase, public SeamFinder |
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{ |
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public: |
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GraphCutSeamFinder(int cost_type = COST_COLOR_GRAD, float terminal_cost = 10000.f, |
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float bad_region_penalty = 1000.f); |
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void find(const std::vector<Mat> &src, const std::vector<Point> &corners, |
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std::vector<Mat> &masks); |
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private: |
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/* hidden */ |
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}; |
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.. seealso:: |
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:ocv:class:`detail::GraphCutSeamFinderBase`, |
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:ocv:class:`detail::SeamFinder`
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