/* Copyright (c) 2012 Patrick Ruoff * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. */ #ifndef POINTEXTRACTOR_H #define POINTEXTRACTOR_H #include <opencv2/core/core.hpp> #include <opencv2/imgproc/imgproc.hpp> #include "ftnoir_tracker_pt_settings.h" // ---------------------------------------------------------------------------- // Extracts points from an opencv image class PointExtractor { public: // extracts points from frame and draws some processing info into frame, if draw_output is set // dt: time since last call in seconds // WARNING: returned reference is valid as long as object std::vector<cv::Vec2f> extract_points(cv::Mat &frame); const std::vector<cv::Vec2f>& get_points() { return points; } PointExtractor(); settings s; private: std::vector<cv::Vec2f> points; cv::Mat frame_last; }; #endif //POINTEXTRACTOR_H