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increase distance threshold

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This commit is contained in:
Josh Hawkins 2023-10-07 15:48:17 -05:00
parent 02e501ca2a
commit c935122de0
1 changed files with 4 additions and 5 deletions
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9
frigate/ptz/autotrack.py
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@ -571,10 +571,8 @@ class PtzAutoTracker:
) )
# larger objects should lower the threshold, smaller objects should raise it # larger objects should lower the threshold, smaller objects should raise it
scaling_factor = 1 - (max_obj / max_frame) scaling_factor = 1 - np.log(max_obj / max_frame)
distance_threshold = 0.1 * max_frame * (scaling_factor / 2)
# increase distance if object is stationary
distance_threshold = 0.1 * max_frame * scaling_factor
logger.debug( logger.debug(
f"{camera}: Distance: {centroid_distance}, threshold: {distance_threshold}" f"{camera}: Distance: {centroid_distance}, threshold: {distance_threshold}"
@ -771,7 +769,8 @@ class PtzAutoTracker:
# don't zoom on initial move # don't zoom on initial move
if self.tracked_object_previous[camera] is None: if self.tracked_object_previous[camera] is None:
zoom = current_zoom_level zoom = current_zoom_level
self.previous_target_box[camera] = target_box # start with a slightly smaller box to encourage an initial zoom
self.previous_target_box[camera] = target_box * 0.8
else: else:
if ( if (
result := self._should_zoom_in(camera, obj, obj.obj_data["box"]) result := self._should_zoom_in(camera, obj, obj.obj_data["box"])