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| description: Discover the BaseTrack classes and methods for object tracking in YOLO by Ultralytics. Learn about TrackState, BaseTrack attributes, and methods. |
| keywords: Ultralytics, YOLO, object tracking, BaseTrack, TrackState, tracking methods, TrackState enumeration, object detection |
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| # Reference for `ultralytics/trackers/basetrack.py` |
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| !!! Note |
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| This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/trackers/basetrack.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/trackers/basetrack.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/basetrack.py) 🛠️. Thank you 🙏! |
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| ## ::: ultralytics.trackers.basetrack.TrackState |
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| <br><br><hr><br> |
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| ## ::: ultralytics.trackers.basetrack.BaseTrack |
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| <br><br> |
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