diff options
| -rw-r--r-- | tracker-pt/module/point_extractor.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/tracker-pt/module/point_extractor.cpp b/tracker-pt/module/point_extractor.cpp index 05af99a1..d8a23fcf 100644 --- a/tracker-pt/module/point_extractor.cpp +++ b/tracker-pt/module/point_extractor.cpp @@ -223,9 +223,8 @@ void PointExtractor::threshold_image(const cv::Mat& frame_gray, cv::Mat1b& outpu float const* const __restrict ptr = hist.ptr<float>(0); const unsigned area = unsigned(iround(3 * pi * radius*radius)); const unsigned sz = unsigned(hist.cols * hist.rows); - constexpr unsigned min_thres = 64; - unsigned thres = min_thres; - for (unsigned i = sz-1, cnt = 0; i > 32; i--) + unsigned thres = 1; + for (unsigned i = sz-1, cnt = 0; i > 1; i--) { cnt += (unsigned)ptr[i]; if (cnt >= area) |