tracker/pt: increase max point size

1 files changed, 1 insertions, 1 deletions

diff --git a/tracker-pt/point_extractor.cpp b/tracker-pt/point_extractor.cpp
index 6284f053..24a7467b 100644
--- a/tracker-pt/point_extractor.cpp
+++ b/tracker-pt/point_extractor.cpp
@@ -65,7 +65,7 @@ void PointExtractor::extract_points(cv::Mat& frame, std::vector<cv::Vec2d>& poin
         int thres = 255;
         int cnt = 0;
         constexpr double min_radius = 2.5;
-        constexpr double max_radius = 9;
+        constexpr double max_radius = 15;
         const double radius = max(0., (max_radius-min_radius) * s.threshold / 256);
         const int area = int(round(3 * M_PI * (min_radius + radius)*(min_radius+radius)));
         auto ptr = reinterpret_cast<const float*>(hist.ptr(0));