Papers › Global Tracking Transformers
Global Tracking Transformers
Xingyi Zhou, Tianwei Yin, Vladlen Koltun, Philipp Krähenbühl
We present a novel transformer-based architecture for global multi-object tracking. Our network takes a short sequence of frames as input and produces global trajectories for all objects. The core component is a global tracking transformer that operates on objects from all frames in the sequence. The transformer encodes object features from all frames, and uses trajectory queries to group them into trajectories. The trajectory queries are object features from a single frame and naturally produce unique trajectories. Our global tracking transformer does not require intermediate pairwise grouping or combinatorial association, and can be jointly trained with an object detector. It achieves competitive performance on the popular MOT17 benchmark, with 75.3 MOTA and 59.1 HOTA. More importantly, our framework seamlessly integrates into state-of-the-art large-vocabulary detectors to track any objects. Experiments on the challenging TAO dataset show that our framework consistently improves upon baselines that are based on pairwise association, outperforming published works by a significant 7.7 tracking mAP. Code is available at https://github.com/xingyizhou/GTR.
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Tasks
Results from the paper archive 2025-07-28
| Task | Dataset | Model | Metric | Value | Rank at snapshot | Leaderboard | Report |
|---|---|---|---|---|---|---|---|
| Multi-Object Tracking | MOT17 | GTR | HOTA | 59.1 | #26 of 48 | Archive leaderboard | report |
| Multi-Object Tracking | MOT17 | GTR | IDF1 | 71.5 | #26 of 48 | Archive leaderboard | report |
| Multi-Object Tracking | MOT17 | GTR | MOTA | 75.3 | #26 of 48 | Archive leaderboard | report |
| Multi-Object Tracking | SportsMOT | GTR | AssA | 45.9 | #21 of 22 | Archive leaderboard | report |
| Multi-Object Tracking | SportsMOT | GTR | DetA | 64.8 | #21 of 22 | Archive leaderboard | report |
| Multi-Object Tracking | SportsMOT | GTR | HOTA | 54.5 | #21 of 22 | Archive leaderboard | report |
| Multi-Object Tracking | SportsMOT | GTR | IDF1 | 55.8 | #21 of 22 | Archive leaderboard | report |
| Multi-Object Tracking | SportsMOT | GTR | MOTA | 67.9 | #21 of 22 | Archive leaderboard | report |
Ranks are positions in the archive's leaderboards as they stood at the 2025-07-28 snapshot. Results published since then are not among these rows, so a rank here is not a current standing.
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