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| author | Stanislaw Halik <sthalik@misaki.pl> | 2016-06-21 13:57:03 +0200 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2016-06-21 13:57:03 +0200 |
| commit | 4de06e67025d8a5246a64ccd05312d2f7a2be2bc (patch) | |
| tree | 6af1e8b2311f7a1b69513e208cd6d2012df67ca5 /tracker-pt/ftnoir_tracker_pt.cpp | |
| parent | 06cf1e4a9ac6f7b22d56c6f1116b279f8589d688 (diff) | |
tracker/pt: less jerky crosses on the video feedopentrack-2.3-rc49p5
Diffstat (limited to 'tracker-pt/ftnoir_tracker_pt.cpp')
| -rw-r--r-- | tracker-pt/ftnoir_tracker_pt.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tracker-pt/ftnoir_tracker_pt.cpp b/tracker-pt/ftnoir_tracker_pt.cpp index 2e6fd9b1..d680698f 100644 --- a/tracker-pt/ftnoir_tracker_pt.cpp +++ b/tracker-pt/ftnoir_tracker_pt.cpp @@ -120,7 +120,9 @@ void Tracker_PT::run() std::function<void(const cv::Vec2f&, const cv::Scalar)> fun = [&](const cv::Vec2f& p, const cv::Scalar color) { - auto p2 = cv::Point(p[0] * frame_.cols + frame_.cols/2, -p[1] * frame_.cols + frame_.rows/2); + using std::round; + cv::Point p2(round(p[0] * frame_.cols + frame_.cols/2), + round(-p[1] * frame_.cols + frame_.rows/2)); cv::line(frame_, cv::Point(p2.x - 20, p2.y), cv::Point(p2.x + 20, p2.y), |