Some small improvements

Author: Nuzhny007

cars_counting/CarsCounting.cpp

@@ -230,8 +230,6 @@ void CarsCounting::DrawTrack(cv::Mat frame,
 ///
 bool CarsCounting::InitTracker(cv::UMat frame)
 {
-    m_useLocalTracking = false;
-
     m_minObjWidth = frame.cols / 50;
 
     const int minStaticTime = 5;
@@ -260,7 +258,7 @@ bool CarsCounting::InitTracker(cv::UMat frame)
     settings.m_matchType = tracking::MatchHungrian;
     settings.m_dt = 0.5f;                             // Delta time for Kalman filter
     settings.m_accelNoiseMag = 0.5f;                  // Accel noise magnitude for Kalman filter
-    settings.m_distThres = frame.rows / 20;           // Distance threshold between region and object on two frames
+    settings.m_distThres = frame.rows / 15;           // Distance threshold between region and object on two frames
 
     settings.m_useAbandonedDetection = false;
     if (settings.m_useAbandonedDetection)

cars_counting/main.cpp

@@ -41,7 +41,7 @@ int main(int argc, char** argv)
 
     CarsCounting cars_counting(parser);
 
-    cars_counting.AddLine(RoadLine(cv::Point2f(0.15f, 0.6f), cv::Point2f(0.75f, 0.6f), 0));
+    cars_counting.AddLine(RoadLine(cv::Point2f(0.2f, 0.5f), cv::Point2f(0.95f, 0.6f), 0));
 
     cars_counting.Process();
 

src/Tracker/Ctracker.cpp

@@ -115,9 +115,6 @@ void CTracker::UpdateHungrian(
                 }
             }
             break;
-
-        //case tracking::DistLines:
-            //break;
         }
         // -----------------------------------
         // Solving assignment problem (tracks and predictions of Kalman filter)

src/Tracker/track.cpp

@@ -352,7 +352,9 @@ void CTrack::RectUpdate(
                 cv::Rect2d lastRect(m_predictionRect.x - roiRect.x, m_predictionRect.y - roiRect.y, m_predictionRect.width, m_predictionRect.height);
                 if (m_staticFrame.empty())
                 {
-                    lastRect = cv::Rect2d(m_predictionRect.x - roiRect.x, m_predictionRect.y - roiRect.y, m_predictionRect.width, m_predictionRect.height);
+                    int dx = 1;//m_predictionRect.width / 8;
+                    int dy = 1;//m_predictionRect.height / 8;
+                    lastRect = cv::Rect2d(m_predictionRect.x - roiRect.x - dx, m_predictionRect.y - roiRect.y - dy, m_predictionRect.width + 2 * dx, m_predictionRect.height + 2 * dy);
                 }
                 else
                 {