---
pretty_name: Egocentric Hand Benchmark Annotations
license: other
configs:
- config_name: egodaily
  data_files: data/egodaily/*.parquet
- config_name: hot3d
  data_files: data/hot3d/*.parquet
---

# Egocentric Hand Benchmark Annotations

Redistribution-safe metadata for an egocentric hand benchmark. This repository
contains **no source RGB**, videos, or rendered hand crops. Obtain the RGB from
the corresponding source releases under their own terms.

## Subsets

### `egodaily`

95,002 official manual L/R hand annotations. Each row represents
one wearer hand in native 1920×1080 GoPro SuperView image coordinates. Boxes
cover the visible hand through the wrist. Use the official EgoDaily image
archive and `source_image_path` to resolve each frame.

Source: [Cruz & Chan, 2019](https://github.com/sercruzg/EgoDaily).

### `hot3d`

5,425 released HOT3D virtual hand-crop camera records from the local
HOT3D-Clips subset. These are **not 2D detection boxes**. Each row identifies a
wearer side, source stream, and crop-camera transform/FOV needed to reproduce
the released crop rendering after obtaining HOT3D-Clips.

Source: [HOT3D](https://github.com/facebookresearch/hot3d).

## Schema conventions

- `side` is anatomical `left` or `right`.
- EgoDaily `owner` is always `wearer`.
- EgoDaily boxes are `bbox_x`, `bbox_y`, `bbox_width`, `bbox_height` in source
  image pixels.
- HOT3D is intentionally a separate subset because its crop-camera geometry is
  not comparable to manual visible-pixel detection boxes.