单目3D初始代码

docs/en/reference/trackers/utils/matching.md

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+---
+description: Explore the utility functions for matching in trackers used by Ultralytics, including linear assignment, IoU distance, embedding distance, and more.
+keywords: Ultralytics, matching utils, linear assignment, IoU distance, embedding distance, fuse score, tracking, Python, documentation
+---
+
+# Reference for `ultralytics/trackers/utils/matching.py`
+
+!!! success "Improvements"
+
+    This page is sourced from [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/trackers/utils/matching.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/trackers/utils/matching.py). Have an improvement or example to add? Open a [Pull Request](https://docs.ultralytics.com/help/contributing/) — thank you! 🙏
+
+<br>
+
+## ::: ultralytics.trackers.utils.matching.linear_assignment
+
+<br><br><hr><br>
+
+## ::: ultralytics.trackers.utils.matching.iou_distance
+
+<br><br><hr><br>
+
+## ::: ultralytics.trackers.utils.matching.embedding_distance
+
+<br><br><hr><br>
+
+## ::: ultralytics.trackers.utils.matching.fuse_score
+
+<br><br>