superpixel_tools.h

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#ifndef SUPERPIXEL_TOOLS_H
#define SUPERPIXEL_TOOLS_H

#include <opencv2/opencv.hpp>

class SuperpixelTools {
public:
    static int computeRegionSizeFromSuperpixels(const cv::Mat &image, int superpixels);
    
    static void computeHeightWidthFromSuperpixels(const cv::Mat &image, 
            int superpixels, int &height, int &width);
    
    static void computeHeightWidthLevelsFromSuperpixels(const cv::Mat &image, 
            int superpixels, int &height, int &width, int &levels);
    
    static void computeRegionSizeLevels(const cv::Mat &image, 
            int superpixels, int &region_size, int &levels);
    
    static void relabelSuperpixels(cv::Mat &labels);
    
    static void computeLabelsFromBoundaries(const cv::Mat &image, const cv::Mat &boundaries, 
            cv::Mat &labels, int BOUNDARY_VALUE = -1, int INNER_VALUE = -2);
    
    static void assignBoundariesToSuperpixels(const cv::Mat &image, 
            const cv::Mat &boundaries, cv::Mat &labels, int BOUNDARY_VALUE = -1);
    
    static int countSuperpixels(const cv::Mat &labels);
    
    static int relabelConnectedSuperpixels(cv::Mat &labels);
    
    static int enforceMinimumSuperpixelSize(const cv::Mat &image, cv::Mat &labels, 
            int size);
    
    static int enforceMinimumSuperpixelSizeUpTo(const cv::Mat &image, cv::Mat &labels, 
            int number);

};

#endif  /* SUPERPIXEL_TOOLS_H */