DeeJanuzandClaude Opus 5.5 9eac1e29a9 Hands: ship the fine-tuned hand models (v13b-p1) instead of stock MediaPipe ...

hands/models.sh fetches MediaPipe's palm detector and hand landmark model,
retrained on the Frame's infrared cameras with the Frametop Hands dataset,
from a pinned commit of the Hugging Face repo DeeJanuz/frametop-hands-models,
and checks every file's sha256. hands/build.sh runs it, so source installs
and the release image both get them; the release smoke test checks them.
The weights are CC BY-NC 4.0, not MIT, so they stay out of this repository
(gitignored, dockerignored); their LICENSE and model card come with them.

ft-hands and ft-handreplay now default to hands/models/student when it's
there (HANDS_MODELS and --models still override; --int8 keeps the stock
models, which are the only ones with 8-bit files).

Replays through ft-hands, hands tracked, stock -> v13b-p1: bright room
442 -> 960, dim 912 -> 1224, lit 782 -> 1433. On held-out contributors
the landmark error drops from 5.2 to 3.8 px (median).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-14 08:30:04 -06:00

..

release.yml

Hands: ship the fine-tuned hand models (v13b-p1) instead of stock MediaPipe

2026-10-14 08:30:04 -06:00