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DaivdYuan/mv-umi-markers-placement-raw-lerobot

Markers Placement (Raw) Visualizers LeRobot Visualizer Neural Motion Visualizer Overview This dataset is a conversion from an upstream robotics dataset into LeRobot v3-compatible format. It is intended to provide reproducible access in a unified schema. Source Dataset Dataset ID: mv-umi-markers-placement-raw Project: MV-UMI Task: Markers Placement (Raw) Upstream download/source URL:… See the full description on the dataset page: https://huggingface.co/datasets/DaivdYuan/mv-umi-markers-placement-raw-lerobot.

sourceHugging Faceotherupdated 6mo agoView on Hugging Face

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Markers Placement (Raw)

Visualizers

Overview

This dataset is a conversion from an upstream robotics dataset into LeRobot v3-compatible format. It is intended to provide reproducible access in a unified schema.

Source Dataset

—Dataset ID: mv-umi-markers-placement-raw
—Project: MV-UMI
—Task: Markers Placement (Raw)
—Upstream download/source URL: https://huggingface.co/datasets/omarrayyann/mv-umi/resolve/main/markersplacementraw_data.zarr.zip?download=true
—Upstream project page: https://mv-umi.github.io
—Contact: olr7742@nyu.edu
—Original paper: Rayyan et al. 2025
—Notes: 454 demos; multi-view

Dataset Format

—Storage format: LeRobot v3 parquet-based dataset
—Total episodes: 453
—Total frames: 185158
—FPS: 30
—Robot type: generic_robot
—Observation feature: observation.state with shape [7]
—Action feature: action with shape [7]
—Video streams: present

Video Modalities

—observation.images.camera0_rgb: shape [224, 224, 3]
—observation.images.camera1_rgb: shape [224, 224, 3]
—Frame rate: 30 FPS

Conversion Notes

—Target schema: LeRobot v3
—Conversion path: ingest -> preprocess -> zarr probe -> convert 1 episode -> upload
—action fallback may be used when upstream data/action is missing.

Dataset Structure

meta/info.json:

json

{
  "codebase_version": "v3.0",
  "robot_type": "generic_robot",
  "total_episodes": 453,
  "total_frames": 185158,
  "fps": 30,
  "splits": {"train": "0:453"},
  "data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
  "video_path": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",
  "features": {
    "observation.state": {"dtype": "float32", "shape": [7]},
    "action": {"dtype": "float32", "shape": [7]}
  }
}

Data Splits

—{'train': '0:453'}

Citation

This dataset was created using LeRobot. Please also cite the original upstream project and paper listed above.

Attribution

—Original dataset credit remains with upstream creators.
—Conversion and curation contribution:
—Convertor: David Yuan, davidy02@stanford.edu, Stanford University
—NMotion Initiative (opensource community): we make embodied data accessible