laika-demo
A small teleoperation dataset for Laika v2: 3 episodes, 180 frames at 30 fps, 12 joint positions and 12 position targets per frame.
Synthetic placeholder. These frames were generated by
make seed, not recorded on a robot — the trajectories are phase-offset sinusoids. The layout is a real LeRobotDatasetv2.1tree, so tooling that reads the real thing reads this too. It is replaced by the recorded dataset when that lands inassets/sample-dataset/.
Layout
| Path | What |
|---|---|
meta/info.json | Feature schema, fps, splits, chunk/file templates |
meta/episodes.jsonl | One row per episode: index, tasks, length |
meta/tasks.jsonl | Natural-language task strings |
data/chunk-000/*.parquet | Frame tables (state, action, timestamps, indices) |
videos/chunk-000/observation.images.front/ | 3 x h264 mp4, 96x64 |
Using it
lucen pull lucen/laika-demo
lucen train --dataset lucen://lucen/laika-demo --template act