---
title: Hand Annotation Worker
emoji: 🤲
colorFrom: blue
colorTo: yellow
sdk: docker
app_port: 7860
license: other
license_name: mixed-upstream-licenses
license_link: README.md#licenses
models:
  - nvidia/EgoHand-v1
  - nvidia/RT-DETR-Hand-Detector-v1
  - nvidia/SOMA-X
---

# Hand annotation worker

Public HF Jobs image for LeRobot Annotation Studio's EgoHand/SOMA hand annotations,
with **DROID-W + MoGe Small** retained. The image includes the frozen model package;
Jobs need no private model-repository access. Sign in to launch billed HF Jobs or
read private datasets.

The Space build fetches the three large weights anonymously from their public
upstream repositories at `model-sources.json`'s exact revisions and checksums.
`model-assets/` contains the remaining frozen support files and licenses, keeping
the Git repository below the Space's 1-GB limit. Every one of the resulting 1,768
model/support files must match `model-assets/assets.json` before the image builds.

The inference-only EgoHand checkpoint preserves all 817 inference tensors;
optimizer/trainer state is omitted. Checkpoint container metadata and tensor
hashes are pinned in `egohand-checkpoint-template.zip`, without tensor values.
The builder streams matching tensor records with fixed-size buffers and never
unpickles the source checkpoint. Model weights, precision, native camera/hand
code, tracking and annotation settings are unchanged. Corresponding native
sources, licenses and compiler provenance remain in the source archives,
`camera-wheels/` and `build-provenance/`. The prior native runtime acceptance is
recorded by Studio; this packaging build verifies weights and imports on CPU.
Camera TensorRT plans are compiled on the selected Job GPU.

## Licenses

EgoHand and its detector retain NVIDIA OpenMDW-1.1. SOMA/MHR retain Apache-2.0.
The camera and other dependencies retain their included component-specific
licenses and notices. See `model-assets/licenses/`, `model-notices/`, the retained
model cache and source archives. This package does not claim a single license
for all components. It contains no MANO, user recordings, predictions, reference
cameras or GPU-specific TensorRT plans.