matchesGraphAsString  257 modules/stitching/include/opencv2/stitching/detail/motion_estimators.hpp String CV_EXPORTS matchesGraphAsString(std::vector<String> &pathes, std::vector<MatchesInfo> &pairwise_matches,
matchesGraphAsString  481 samples/cpp/stitching_detailed.cpp         f << matchesGraphAsString(img_names, pairwise_matches, conf_thresh);