roi_manager.h

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#ifndef ROI_MANAGER_H
#define ROI_MANAGER_H
 
#include "parameters.h"
#include <opencv2/opencv.hpp>
#include <ncorr.h>
#include <string>
#include <vector>
 
namespace cppxdic {
 
class ROIManager {
public:
    static cv::Mat loadOrCreateROI(const BaseParameters& params,
                                   const cv::Mat& reference_image);
    
    static cv::Mat loadROIFromMat(const std::string& roi_file);
    
    static SeedPoint loadSeedFromMat(const std::string& seed_file);
    
    static SeedPoint loadOrCreateSeed(const BaseParameters& params,
                                     const cv::Mat& roi_mask);
    
    static std::vector<int> mapPixel2Subset(const std::vector<int>& pixel_coords,
                                               int subset_spacing);
    
    static std::vector<int> mapSubset2Pixel(const std::vector<int>& subset_coords,
                                               int subset_spacing);
    
    static std::vector<int> mapPointCoordinate(const std::vector<int>& point_sw,
                                                  const cv::Mat& U_mapped,
                                                  const cv::Mat& V_mapped);
    
    static bool loadMatchingResults(const std::string& matching_file,
                                   cv::Mat& refmask_REF,
                                   cv::Mat& refmask_trial,
                                   cv::Mat& U_mapped,
                                   cv::Mat& V_mapped,
                                   int subset_spacing);
    
    static cv::Mat createFullROI(const cv::Size& image_size);
    
    static std::vector<int> findROICenter(const cv::Mat& roi_mask);
    
    static cv::Mat ncorrROIToMat(const ncorr::ROI2D& roi);
    
    static ncorr::ROI2D matToNcorrROI(const cv::Mat& mask);
 
private:
    static cv::Point2f computeROICenterOfMass(const cv::Mat& roi_mask);
};
 
} // namespace cppxdic
 
#endif // ROI_MANAGER_H