diff options
| author | Stanislaw Halik <sthalik@misaki.pl> | 2014-09-06 03:50:52 -0700 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2014-09-06 03:50:52 -0700 |
| commit | db59542cbb2fc3c2ac1b40928d514113bced8b0b (patch) | |
| tree | 88b9c5efe598aed10bb82c54bfcc04a638866f0d /ftnoir_tracker_pt/point_extractor.h | |
| parent | b2167e6cba93106e3e6fa4a8337ebadbf049c1f8 (diff) | |
rename case
Diffstat (limited to 'ftnoir_tracker_pt/point_extractor.h')
| -rw-r--r-- | ftnoir_tracker_pt/point_extractor.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/ftnoir_tracker_pt/point_extractor.h b/ftnoir_tracker_pt/point_extractor.h new file mode 100644 index 00000000..ff36f3ce --- /dev/null +++ b/ftnoir_tracker_pt/point_extractor.h @@ -0,0 +1,35 @@ +/* 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/opencv.hpp>
+#include <opencv2/imgproc/imgproc_c.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
+ const std::vector<cv::Vec2f>& extract_points(cv::Mat frame, float dt, bool draw_output);
+ const std::vector<cv::Vec2f>& get_points() { return points; }
+ PointExtractor();
+
+ int threshold_val;
+ int threshold_secondary_val;
+ int min_size, max_size;
+
+protected:
+ std::vector<cv::Vec2f> points;
+ cv::Mat frame_last;
+};
+
+#endif //POINTEXTRACTOR_H
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