ultralytics 8.2.89 Increased line_counter Solutions accuracy (#16033)

Co-authored-by: UltralyticsAssistant <web@ultralytics.com>
Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>

ultralytics/utils/plotting.py

@@ -501,6 +501,10 @@ class Annotator:
         """
         cv2.polylines(self.im, [np.array(reg_pts, dtype=np.int32)], isClosed=True, color=color, thickness=thickness)
 
+        # Draw small circles at the corner points
+        for point in reg_pts:
+            cv2.circle(self.im, (point[0], point[1]), thickness * 2, color, -1)  # -1 fills the circle
+
     def draw_centroid_and_tracks(self, track, color=(255, 0, 255), track_thickness=2):
         """
         Draw centroid point and track trails.