GHZMRSpaceXR/Assets/OpenCVForUnity/Plugins/iOS/opencv2.framework/Headers/ximgproc/segmentation.hpp

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#ifndef __OPENCV_XIMGPROC_SEGMENTATION_HPP__
#define __OPENCV_XIMGPROC_SEGMENTATION_HPP__

#include <opencv2/core.hpp>

namespace cv {
    namespace ximgproc {
        namespace segmentation {
            //! @addtogroup ximgproc_segmentation
            //! @{

                    /** @brief Graph Based Segmentation Algorithm.
                        The class implements the algorithm described in @cite PFF2004 .
                     */
                    class CV_EXPORTS_W GraphSegmentation : public Algorithm {
                        public:
                            /** @brief Segment an image and store output in dst
                                @param src The input image. Any number of channel (1 (Eg: Gray), 3 (Eg: RGB), 4 (Eg: RGB-D)) can be provided
                                @param dst The output segmentation. It's a CV_32SC1 Mat with the same number of cols and rows as input image, with an unique, sequential, id for each pixel.
                            */
                            CV_WRAP virtual void processImage(InputArray src, OutputArray dst) = 0;

                            CV_WRAP virtual void setSigma(double sigma) = 0;
                            CV_WRAP virtual double getSigma() = 0;

                            CV_WRAP virtual void setK(float k) = 0;
                            CV_WRAP virtual float getK() = 0;

                            CV_WRAP virtual void setMinSize(int min_size) = 0;
                            CV_WRAP virtual int getMinSize() = 0;
                    };

                    /** @brief Creates a graph based segmentor
                        @param sigma The sigma parameter, used to smooth image
                        @param k The k parameter of the algorythm
                        @param min_size The minimum size of segments
                     */
                    CV_EXPORTS_W Ptr<GraphSegmentation> createGraphSegmentation(double sigma=0.5, float k=300, int min_size=100);

                    /** @brief Strategie for the selective search segmentation algorithm
                        The class implements a generic stragery for the algorithm described in @cite uijlings2013selective.
                     */
                    class CV_EXPORTS_W SelectiveSearchSegmentationStrategy : public Algorithm {
                        public:
                            /** @brief Set a initial image, with a segementation.
                                @param img The input image. Any number of channel can be provided
                                @param regions A segementation of the image. The parameter must be the same size of img.
                                @param sizes The sizes of different regions
                                @param image_id If not set to -1, try to cache pre-computations. If the same set og (img, regions, size) is used, the image_id need to be the same.
                            */
                            CV_WRAP virtual void setImage(InputArray img, InputArray regions, InputArray sizes, int image_id = -1) = 0;

                            /** @brief Return the score between two regions (between 0 and 1)
                                @param r1 The first region
                                @param r2 The second region
                            */
                            CV_WRAP virtual float get(int r1, int r2) = 0;

                            /** @brief Inform the strategy that two regions will be merged
                                @param r1 The first region
                                @param r2 The second region
                            */
                            CV_WRAP virtual void merge(int r1, int r2) = 0;
                    };

                    /** @brief Color-based strategy for the selective search segmentation algorithm
                        The class is implemented from the algorithm described in @cite uijlings2013selective.
                     */
                    class CV_EXPORTS_W SelectiveSearchSegmentationStrategyColor : public SelectiveSearchSegmentationStrategy {
                    };

                    /** @brief Create a new color-based strategy */
                    CV_EXPORTS_W Ptr<SelectiveSearchSegmentationStrategyColor> createSelectiveSearchSegmentationStrategyColor();

                    /** @brief Size-based strategy for the selective search segmentation algorithm
                        The class is implemented from the algorithm described in @cite uijlings2013selective.
                     */
                    class CV_EXPORTS_W SelectiveSearchSegmentationStrategySize : public SelectiveSearchSegmentationStrategy {
                    };

                    /** @brief Create a new size-based strategy */
                    CV_EXPORTS_W Ptr<SelectiveSearchSegmentationStrategySize> createSelectiveSearchSegmentationStrategySize();

                    /** @brief Texture-based strategy for the selective search segmentation algorithm
                        The class is implemented from the algorithm described in @cite uijlings2013selective.
                     */
                    class CV_EXPORTS_W SelectiveSearchSegmentationStrategyTexture : public SelectiveSearchSegmentationStrategy {
                    };

                    /** @brief Create a new size-based strategy */
                    CV_EXPORTS_W Ptr<SelectiveSearchSegmentationStrategyTexture> createSelectiveSearchSegmentationStrategyTexture();

                    /** @brief Fill-based strategy for the selective search segmentation algorithm
                        The class is implemented from the algorithm described in @cite uijlings2013selective.
                     */
                    class CV_EXPORTS_W SelectiveSearchSegmentationStrategyFill : public SelectiveSearchSegmentationStrategy {
                    };

                    /** @brief Create a new fill-based strategy */
                    CV_EXPORTS_W Ptr<SelectiveSearchSegmentationStrategyFill> createSelectiveSearchSegmentationStrategyFill();

                    /** @brief Regroup multiple strategies for the selective search segmentation algorithm
                     */
                    class CV_EXPORTS_W SelectiveSearchSegmentationStrategyMultiple : public SelectiveSearchSegmentationStrategy {
                        public:

                            /** @brief Add a new sub-strategy
                                @param g The strategy
                                @param weight The weight of the strategy
                            */
                            CV_WRAP virtual void addStrategy(Ptr<SelectiveSearchSegmentationStrategy> g, float weight) = 0;
                            /** @brief Remove all sub-strategies
                            */
                            CV_WRAP virtual void clearStrategies() = 0;
                    };

                    /** @brief Create a new multiple strategy */
                    CV_EXPORTS_W Ptr<SelectiveSearchSegmentationStrategyMultiple> createSelectiveSearchSegmentationStrategyMultiple();

                    /** @brief Create a new multiple strategy and set one subtrategy
                        @param s1 The first strategy
                    */
                    CV_EXPORTS_W Ptr<SelectiveSearchSegmentationStrategyMultiple> createSelectiveSearchSegmentationStrategyMultiple(Ptr<SelectiveSearchSegmentationStrategy> s1);

                    /** @brief Create a new multiple strategy and set two subtrategies, with equal weights
                        @param s1 The first strategy
                        @param s2 The second strategy
                    */
                    CV_EXPORTS_W Ptr<SelectiveSearchSegmentationStrategyMultiple> createSelectiveSearchSegmentationStrategyMultiple(Ptr<SelectiveSearchSegmentationStrategy> s1, Ptr<SelectiveSearchSegmentationStrategy> s2);


                    /** @brief Create a new multiple strategy and set three subtrategies, with equal weights
                        @param s1 The first strategy
                        @param s2 The second strategy
                        @param s3 The third strategy
                    */
                    CV_EXPORTS_W Ptr<SelectiveSearchSegmentationStrategyMultiple> createSelectiveSearchSegmentationStrategyMultiple(Ptr<SelectiveSearchSegmentationStrategy> s1, Ptr<SelectiveSearchSegmentationStrategy> s2, Ptr<SelectiveSearchSegmentationStrategy> s3);

                    /** @brief Create a new multiple strategy and set four subtrategies, with equal weights
                        @param s1 The first strategy
                        @param s2 The second strategy
                        @param s3 The third strategy
                        @param s4 The forth strategy
                    */
                    CV_EXPORTS_W Ptr<SelectiveSearchSegmentationStrategyMultiple> createSelectiveSearchSegmentationStrategyMultiple(Ptr<SelectiveSearchSegmentationStrategy> s1, Ptr<SelectiveSearchSegmentationStrategy> s2, Ptr<SelectiveSearchSegmentationStrategy> s3, Ptr<SelectiveSearchSegmentationStrategy> s4);

                    /** @brief Selective search segmentation algorithm
                        The class implements the algorithm described in @cite uijlings2013selective.
                     */
                    class CV_EXPORTS_W SelectiveSearchSegmentation : public Algorithm {
                        public:

                            /** @brief Set a image used by switch* functions to initialize the class
                                @param img The image
                            */
                            CV_WRAP virtual void setBaseImage(InputArray img) = 0;

                            /** @brief Initialize the class with the 'Single stragegy' parameters describled in @cite uijlings2013selective.
                                @param k The k parameter for the graph segmentation
                                @param sigma The sigma parameter for the graph segmentation
                            */
                            CV_WRAP virtual void switchToSingleStrategy(int k = 200, float sigma = 0.8f) = 0;

                            /** @brief Initialize the class with the 'Selective search fast' parameters describled in @cite uijlings2013selective.
                                @param base_k The k parameter for the first graph segmentation
                                @param inc_k The increment of the k parameter for all graph segmentations
                                @param sigma The sigma parameter for the graph segmentation
                            */
                            CV_WRAP virtual void switchToSelectiveSearchFast(int base_k = 150, int inc_k = 150, float sigma = 0.8f) = 0;

                            /** @brief Initialize the class with the 'Selective search fast' parameters describled in @cite uijlings2013selective.
                                @param base_k The k parameter for the first graph segmentation
                                @param inc_k The increment of the k parameter for all graph segmentations
                                @param sigma The sigma parameter for the graph segmentation
                            */
                            CV_WRAP virtual void switchToSelectiveSearchQuality(int base_k = 150, int inc_k = 150, float sigma = 0.8f) = 0;

                            /** @brief Add a new image in the list of images to process.
                                @param img The image
                            */
                            CV_WRAP virtual void addImage(InputArray img) = 0;

                            /** @brief Clear the list of images to process
                            */
                            CV_WRAP virtual void clearImages() = 0;

                            /** @brief Add a new graph segmentation in the list of graph segementations to process.
                                @param g The graph segmentation
                            */
                            CV_WRAP virtual void addGraphSegmentation(Ptr<GraphSegmentation> g) = 0;

                            /** @brief Clear the list of graph segmentations to process;
                            */
                            CV_WRAP virtual void clearGraphSegmentations() = 0;

                            /** @brief Add a new strategy in the list of strategy to process.
                                @param s The strategy
                            */
                            CV_WRAP virtual void addStrategy(Ptr<SelectiveSearchSegmentationStrategy> s) = 0;

                            /** @brief Clear the list of strategy to process;
                            */
                            CV_WRAP virtual void clearStrategies() = 0;

                            /** @brief Based on all images, graph segmentations and stragies, computes all possible rects and return them
                                @param rects The list of rects. The first ones are more relevents than the lasts ones.
                            */
                            CV_WRAP virtual void process(CV_OUT std::vector<Rect>& rects) = 0;
                    };

                    /** @brief Create a new SelectiveSearchSegmentation class.
                     */
                    CV_EXPORTS_W Ptr<SelectiveSearchSegmentation> createSelectiveSearchSegmentation();

            //! @}

        }
    }
}

#endif