Ego-Exo4D Human Meshes Dataset

Multi-view reconstruction of 3D human body and hand pose on Ego-Exo4D.
523 hours of video across 8 activities.

Paper Browse the data Get the dataset Install & run

Dataset overview

—Takes processed

—Total video hours (5 cams)

—Per-camera hours

—Activity types

Interactive viewer

Documentation

Installation

Environment setup, model checkpoints, and a verified test run.

Downloading the data

Raw Ego-Exo4D dataset, plus the pre-computed release on Hugging Face.

Running the pipeline

Single takes, batch jobs, resuming, and the low-level optimizer.

Data format

The released npz file structure.

Rendering meshes

Turn a results npz into rendered SMPL mesh videos.

If you use our code or dataset, please cite:

@misc{maddukuri2026egoexo4dhumanmeshesdataset,
      title={Ego-Exo4D Human Meshes Dataset: 4D Human Motion Reconstruction for Ego-Exo Captures},
      author={Abhiram Maddukuri and Georgios Pavlakos},
      year={2026},
      eprint={2609.30187},
      archivePrefix={arXiv},
      primaryClass={cs.CV},
      url={https://arxiv.org/abs/2609.30187},
}