docs/en/reference/trackers/track.md

metadata

description: >-
  Explore Ultralytics documentation on prediction function starters & register
  trackers. Understand our code & its applications better.
keywords: >-
  Ultralytics, YOLO, on predict start, register tracker, prediction functions,
  documentation

Reference for ultralytics/trackers/track.py

!!! Note

This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/trackers/track.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/trackers/track.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/trackers/track.py) 🛠️. Thank you 🙏!

::: ultralytics.trackers.track.on_predict_start

::: ultralytics.trackers.track.on_predict_postprocess_end

::: ultralytics.trackers.track.register_tracker