@inproceedings{directvoxelgridoptimizationsuperfast,
  title = {Direct Voxel Grid Optimization: Super-fast Convergence for Radiance Fields Reconstruction},
  author = {Cheng Sun and Min Sun and Hwann-Tzong Chen},
  year = {2021},
  booktitle = {CVPR 2022 1},
  eprint = {2111.11215},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.11215v2},
}