@article{improveddiffusionbasedimagecolorization,
  title = {Improved Diffusion-based Image Colorization via Piggybacked Models},
  author = {Hanyuan Liu and Jinbo Xing and Minshan Xie and Chengze Li and Tien-Tsin Wong},
  year = {2023},
  eprint = {2304.11105},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2304.11105v1},
}