@inproceedings{feng2021doctr,
  title={{DocTr}: Document Image Transformer for Geometric Unwarping and Illumination Correction},
  author={Feng, Hao and Wang, Yuechen and Zhou, Wengang and Deng, Jiajun and Li, Houqiang},
  booktitle={Proceedings of the ACM International Conference on Multimedia},
  pages={273--281},
  year={2021}
}