BestOf2NearestMatcher  231 modules/stitching/include/opencv2/stitching/detail/matchers.hpp class CV_EXPORTS BestOf2NearestMatcher : public FeaturesMatcher
BestOf2NearestMatcher  556 modules/stitching/src/matchers.cpp BestOf2NearestMatcher::BestOf2NearestMatcher(bool try_use_gpu, float match_conf, int num_matches_thresh1, int num_matches_thresh2)