martinctl/how2sign-asl-landmarks
How2Sign ASL Landmarks Sentence-level MediaPipe landmark cache for the How2Sign ASL translation dataset. This dataset stores preprocessed landmark arrays only, not MP4 clips. The rows come from the local How2Sign realigned CSV files and front-view raw videos. Each successful row is one sentence segment sampled at a 25 FPS cap and stored in compressed NPZ shards. Why This Dataset Exists The public How2Sign data has known alignment/completeness issues: some text… See the full description on the dataset page: https://huggingface.co/datasets/martinctl/how2sign-asl-landmarks.
| Author / organization | martinctl |
|---|---|
| License (as declared) | cc-by-nc-4.0 |
| Downloads | 948 (as reported by Hugging Face) |
| Likes | 0 |
| Created | 16 May 2026 |
| Last updated at source | 16 May 2026 |
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- 17 Oct 2026 Description: How2Sign ASL Landmarks Sentence-level MediaPipe landmark cache for the How2Sign ASL translation dataset. This dataset stores preprocessed landmark arrays only, not MP4 clips. The rows come from the local How2Sign realigned CSV files and fro → How2Sign ASL Landmarks Sentence-level MediaPipe landmark cache for the How2Sign ASL translation dataset. This dataset stores preprocessed landmark arrays only, not MP4 clips. The rows come from the local How2Sign realigned CSV files and fro
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