ultralytics/docs/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

Full source code for 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). Help us fix any issues you see by submitting a [Pull Request](https://docs.ultralytics.com/help/contributing/) 🛠️. Thank you 🙏!

---

::: ultralytics.trackers.track.on_predict_start

---

::: ultralytics.trackers.track.on_predict_postprocess_end

---

::: ultralytics.trackers.track.register_tracker