ignore detections that don't overlap with motion

LordNex · Feb 20, 2021 · e299e73 · e299e73
1 parent 9550ac7
commit e299e73
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/frigate/video.py b/frigate/video.py
@@ -424,8 +424,12 @@ def process_frames(camera_name: str, frame_queue: mp.Queue, frame_shape, model_s
  if refining:
  refine_count += 1
 
+ # Limit to the detections overlapping with motion areas
+ # to avoid picking up stationary background objects
+ detections_with_motion = [d for d in detections if intersects_any(d[2], motion_boxes)]
+
  # now that we have refined our detections, we need to track objects
- object_tracker.match_and_update(frame_time, detections)
+ object_tracker.match_and_update(frame_time, detections_with_motion)
 
  # add to the queue if not full
  if(detected_objects_queue.full()):