README.md

metadata

title: SAM3 LS Backend
emoji: 🎯
colorFrom: blue
colorTo: green
sdk: docker
app_port: 7860
pinned: false

SAM3 Label Studio ML Backend

Phase 1: hardcoded predictions for round-trip testing with Label Studio.

Endpoints:

• GET /health — liveness
• POST /setup — LS project setup (no-op stub)
• POST /predict — returns one fixed bounding box per task
• POST /webhook — annotation events (logged, no-op)

Configure in Label Studio: Settings → Machine Learning → Add Model → URL = https://<username>-sam3-ls-backend.hf.space.

Expects an LS label config with:

• <Image name="image" value="$image"/>
• <RectangleLabels name="label" toName="image"> containing a <Label value="butterfly"/> (or override DEFAULT_LABEL env var).