MS-NeRF(CVPR 2023 & TPAMI 2025)

This repository contains the official implementation of the following paper:

MS-NeRF: Multi-Space Neural Radiance Fields
Ze-Xin Yin, Peng-Yi Jiao, Jiaxiong Qiu, Ming-Ming Cheng, Bo Ren^*
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2025

Multi-Space Neural Radiance Fields
Ze-Xin Yin, Jiaxiong Qiu, Ming-Ming Cheng, Bo Ren^*
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2023

[Arxiv] [Project Page] [Dataset] [Dataset(百度云[TBD])] [Checkpoints]

Work in Progress

• [√] Release the training and evaluation code for Mip-NeRF 360-based experiments.
• Release the training and evaluation code for TensoRF-based experiments.
• Release the training and evaluation code for iNGP-based experiments.
• Release the training and evaluation code for Mip-NeRF-based experiments.
• Release the training and evaluation code for NeRF-based experiments.

Mip-NeRF 360-based implementation

We build our code on top of MultiNeRF, please check the code in mip360/. This part of implementation is heavily borrowed from MultiNeRF, please consider also cite this repository:

@misc{multinerf2022,
      title={{MultiNeRF}: {A} {Code} {Release} for {Mip-NeRF} 360, {Ref-NeRF}, and {RawNeRF}},
      author={Ben Mildenhall and Dor Verbin and Pratul P. Srinivasan and Peter Hedman and Ricardo Martin-Brualla and Jonathan T. Barron},
      year={2022},
      url={https://github.com/google-research/multinerf},
}

Citation

If you find our repo useful for your research, please consider citing our paper:

@ARTICLE{msnerf_2025_TPAMI,
  author={Yin, Ze-Xin and Jiao, Peng-Yi and Qiu, Jiaxiong and Cheng, Ming-Ming and Ren, Bo},
  journal={IEEE Transactions on Pattern Analysis and Machine Intelligence}, 
  title={MS-NeRF: Multi-Space Neural Radiance Fields}, 
  year={2025},
  volume={},
  number={},
  pages={1-18},
  doi={10.1109/TPAMI.2025.3540074}}

@InProceedings{msnerf_2023_CVPR,
    author    = {Yin, Ze-Xin and Qiu, Jiaxiong and Cheng, Ming-Ming and Ren, Bo},
    title     = {Multi-Space Neural Radiance Fields},
    booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
    month     = {June},
    year      = {2023},
    pages     = {12407-12416}
}

License

Licensed under a Creative Commons Attribution-NonCommercial 4.0 International for Non-commercial use only. Any commercial use should get formal permission first.

Acknowledgement

We thank for some wonderful nerf repos, including mipnerf, multinerf, nerf-pytorch , nerfren, and nerf_pl. We heavily borrow codes from these projects.