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LeWAM Community Dataset (Preprocessed)

A large-scale community-contributed robotics dataset for robot learning research featuring 318 datasets from the LeRobot community. Derived from Community Dataset v2, and converted to LeRobotDataset v3.0. The dataset is an artifact from the LeWAM project.

NOTE: this version of the dataset is preprocessed to 256px on all cameras, and uses h264 codec + gop length 1 for faster decoding during model training.

Dataset Statistics

Metric Value
Total Datasets 318
Weighted Average FPS 30.0
Primary Tasks Manipulation, Pick & Place, Sorting
Robot Types SO-100 and 101 (various colors)
Data Format LeRobot v3.0
Total Size 56 GB

Structure

The dataset maintains the hierarchical structure from the original community_dataset_v2, but converted to LeRobotDataset v3.0 for compatability with recent LeRobot releases.

community_dataset_v2/
β”œβ”€β”€ contributor1/
β”‚   β”œβ”€β”€ dataset_name_1/
β”‚   β”‚   β”œβ”€β”€ data/           # Parquet files with observations
β”‚   β”‚   β”œβ”€β”€ videos/         # MP4 recordings
β”‚   β”‚   └── meta/           # Metadata and info
β”‚   └── dataset_name_2/
β”œβ”€β”€ contributor2/
β”‚   └── dataset_name_3/
└── ...
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