109 lines
2.8 KiB
ReStructuredText
109 lines
2.8 KiB
ReStructuredText
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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 seam estimators. ::
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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::NoSeamFinder
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--------------------
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.. ocv:class:: detail::NoSeamFinder
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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
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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::VoronoiSeamFinder
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-------------------------
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.. ocv:class:: detail::VoronoiSeamFinder
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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
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Minimum graph cut-based seam estimator. ::
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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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