README.md

metadata

task_categories:
  - image-to-3d
license: mit

Pixie Dataset

This dataset contains data and pre-trained models for the paper Pixie: Fast and Generalizable Supervised Learning of 3D Physics from Pixels.

• Project Page: https://pixie-3d.github.io/
• Code: https://github.com/vlongle/pixie

Contents

• checkpoints_continuous_mse/: Continuous material property prediction model checkpoints
• checkpoints_discrete/: Discrete material classification model checkpoints
• real_scene_data/: Real scene data for evaluation
• real_scene_models/: Trained models for real scenes

Sample Usage

Use the download script in the Pixie repository to automatically download this data:

python scripts/download_data.py

For a full pipeline usage, refer to the Github repository's usage section.

Citation

If you find this work useful, please consider citing:

@article{le2025pixie,
  title={Pixie: Fast and Generalizable Supervised Learning of 3D Physics from Pixels},
  author={Le, Long and Lucas, Ryan and Wang, Chen and Chen, Chuhao and Jayaraman, Dinesh and Eaton, Eric and Liu, Lingjie},
  journal={arXiv preprint arXiv:2508.17437},
  year={2025}
}