CoolFace
Datasetpublic

maitf/main-liquid3-variant-b

main-liquid3 — Variant B LeRobot v3.0 dataset containing the second segment of each retained episode from maitf/main-liquid3. The demonstrations use an SO-101 follower arm to pick up a cup containing water, pour it over a pan, and place it on the table with the help of a stick. Variant B starts at the manually selected boundary frame for each episode and continues to the end of that episode. Dataset summary 76 episodes and 78,297 frames 30 FPS Two 640×480 RGB… See the full description on the dataset page: https://huggingface.co/datasets/maitf/main-liquid3-variant-b.

sourceHugging Faceapache-2.0updated 1mo agoView on Hugging Face
0likes117downloads
Dataset Card

main-liquid3 — Variant B

LeRobot v3.0 dataset containing the second segment of each retained episode from `maitf/main-liquid3`.

The demonstrations use an SO-101 follower arm to pick up a cup containing water, pour it over a pan, and place it on the table with the help of a stick. Variant B starts at the manually selected boundary frame for each episode and continues to the end of that episode.

Dataset summary

  • —76 episodes and 78,297 frames
  • —30 FPS
  • —Two 640×480 RGB cameras: observation.images.topdown and observation.images.wrist
  • —SO-101 action and observation state, each with six joints
  • —Original source episode 74 was removed; source episodes 75 and 76 are reindexed here as episodes 74 and 75
  • —Apache-2.0 license, inherited from the source dataset

See `SPLIT_PROVENANCE.json` for every split frame and the mapping from this dataset's episode indices to the source episode indices.

<a class="flex" href="https://huggingface.co/spaces/lerobot/visualize_dataset?path=maitf/main-liquid3-variant-b"> <img class="block dark:hidden" src="https://huggingface.co/datasets/huggingface/badges/resolve/main/visualize-this-dataset-xl.svg"/> <img class="hidden dark:block" src="https://huggingface.co/datasets/huggingface/badges/resolve/main/visualize-this-dataset-xl-dark.svg"/> </a>

Loading with LeRobot

python
from lerobot.datasets.lerobot_dataset import LeRobotDataset

dataset = LeRobotDataset("maitf/main-liquid3-variant-b")

The exported Parquet rows, timestamps, episode metadata, statistics, and all MP4 shards were validated locally before upload.