You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

19 lines
502 B

---
description: Learn how to register custom event-tracking and track predictions with Ultralytics YOLO via on_predict_start and register_tracker methods.
keywords: Ultralytics YOLO, tracker registration, on_predict_start, object detection
---
# on_predict_start
---
:::ultralytics.tracker.track.on_predict_start
<br><br>
# on_predict_postprocess_end
---
:::ultralytics.tracker.track.on_predict_postprocess_end
<br><br>
# register_tracker
---
:::ultralytics.tracker.track.register_tracker
<br><br>