OSL Tennis Action Localization
The OpenSportsLib-compatible dataset is available in the swing-data branch.
Dataset contents
| Split | Video clips | Events |
|---|---|---|
| Train | 1,368 | 10,976 |
| Validation | 455 | 3,642 |
| Test | 1,622 | 19,173 |
| Total | 3,445 | 33,791 |
Labels
Events use the tennis_action label head and six classes:
| Label | Train | Validation | Test | Total |
|---|---|---|---|---|
far_court_bounce |
2,621 | 867 | 4,662 | 8,150 |
far_court_serve |
657 | 200 | 800 | 1,657 |
far_court_swing |
2,220 | 757 | 4,146 | 7,123 |
near_court_bounce |
2,606 | 871 | 4,650 | 8,127 |
near_court_serve |
673 | 238 | 779 | 1,690 |
near_court_swing |
2,199 | 709 | 4,136 | 7,044 |
| Total | 10,976 | 3,642 | 19,173 | 33,791 |
Each timestamp is relative to its video clip and is expressed in milliseconds. The swing-data branch stores the train, validation, and test splits in the OpenSportsLib Parquet + WebDataset format and can be opened with the OpenSportsLab Video Annotation Tool.
The videos and annotations were derived from OpenSportsLab/soccernetpro-localization-tennis.
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