SimpleProc Dataset

This is the official WebDataset hosting for the SimpleProc dataset. Please find the download instructions in the official repository https://github.com/princeton-vl/SimpleProc.

Dataset Structure

The dataset is hosted as flattened .tar shards (e.g., shard-000000.tar). Inside these shards, all files belonging to a specific frame share a unified prefix:

• scene_[scene_id]_[frame_id].png : The rendered RGB image
• scene_[scene_id]_[frame_id].npy : The corresponding depth map
• scene_[scene_id]_[frame_id]_cam.txt : The camera parameters

Citation

@misc{simpleproc2026,
    title={SimpleProc: Fully Procedural Synthetic Data from Simple Rules for Multi-View Stereo},
    author={Zeyu Ma and Alexander Raistrick and Jia Deng},
    year={2026},
    eprint={2604.04925},
    archivePrefix={arXiv},
    primaryClass={cs.CV},
    url={https://arxiv.org/abs/2604.04925}
}