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Add dataset documentation, indexes, and conversion example
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metadata
license: mit
language:
  - en
tags:
  - robotics
  - simulation
  - hdf5
  - labvla
pretty_name: LabEmbodied-Data Beta

LabEmbodied-Data Beta

LabEmbodied-Data Beta is a subset of LabEmbodied-Data, introduced in LabVLA. It provides successful laboratory robot demonstrations with multi-view video, language instructions, robot states, actions, and structured annotations.

Dataset layout

<robot>/<family>/<case>/   Episode files and task metadata
meta/                    Dataset information and episode indexes
docs/                    Data format reference
examples/                Optional LeRobot conversion example

Each episode is stored in an H5 file. Use meta/episodes.jsonl to locate episodes and their associated metadata. File paths in the index are relative to the dataset root.

Quick start

Read H5 files directly with h5py; see the data format reference for field definitions and Python usage. Camera videos are embedded in the H5 files.

Optional LeRobot export

The example exports states, actions, language, and RGB videos to LeRobot v3.0 using LeRobot 0.4.4. Run from the dataset root in a Python 3.10+ environment:

pip install -r examples/requirements.txt
python examples/convert_to_lerobot.py \
  --source . --out ../labembodied-ur5e-lerobot \
  --repo-id local/labembodied-ur5e --robot ur5e --max-episodes 2

Omit --max-episodes to export all episodes for the selected robot. Joint values and column order are preserved. Videos are decoded and re-encoded; other annotations remain in the H5 files. The output includes meta/source_episodes.jsonl to map LeRobot indices to the original episode IDs. Nothing is uploaded.

License

MIT.