Synthetic landmark JSON for the offline toy classifier.
| Field | Meaning |
|---|---|
gloss |
Isolated sign label |
frames |
List of frames; each frame is a list of [x,y,z] landmarks |
language |
demo-asl for scaffold only |
source |
synthetic-scaffold — not real signer video |
These are not real sign language recordings. Replace with consented / licensed corpora via bounties. See Gloss sample notes for the unique-frame rule and seed formula for synthetic samples.
Ensure every DEFAULT_GLOSS entry has a matching samples/<gloss>.json. Run loru data coverage (or vocab coverage CLI) after adding samples.
- Cycle 2026-07-14c: keep sample filenames identical to DEFAULT_GLOSS keys.