@article{universaldefensiveunderpaintingpatch,
  title = {Universal Defensive Underpainting Patch: Making Your Text Invisible to Optical Character Recognition},
  author = {Jiacheng Deng and Li Dong and Jiahao Chen and Diqun Yan and Rangding Wang and Dengpan Ye and Lingchen Zhao and Jinyu Tian},
  year = {2023},
  eprint = {2308.02369},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2308.02369v1},
}