1 files changed, 7 insertions, 0 deletions
diff --git a/tracker-pt/point_extractor.h b/tracker-pt/point_extractor.h
index 3e4661f9..5a3630be 100644..100755
--- a/tracker-pt/point_extractor.h
+++ b/tracker-pt/point_extractor.h
@@ -25,15 +25,22 @@ public:
     const std::vector<cv::Vec2f> &extract_points(cv::Mat &frame);
     int get_n_points() { QMutexLocker l(&mtx); return points.size(); }
     PointExtractor();
+    ~PointExtractor();
     
     settings_pt s;
 private:
+    void gray_square_diff(const cv::Mat& frame, cv::Mat& frame_gray);
+
     enum { hist_c = 2 };
     std::vector<cv::Vec2f> points;
     QMutex mtx;
     cv::Mat frame_gray;
+    cv::Mat frame_gray_tmp;
     cv::Mat frame_bin;
     cv::Mat hist;
+    std::vector<cv::Mat> gray_split_channels;
+    std::vector<cv::Mat> gray_absdiff_channels;
+    cv::Mat float_absdiff_channel;
 
     enum { max_blobs = 16 };