@inproceedings{hierarchicalconditionalflowaunified,
  title = {Hierarchical Conditional Flow: A Unified Framework for Image Super-Resolution and Image Rescaling},
  author = {Jingyun Liang and Andreas Lugmayr and Kai Zhang and Martin Danelljan and Luc van Gool and Radu Timofte},
  year = {2021},
  booktitle = {ICCV 2021 10},
  eprint = {2108.05301},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.05301v1},
}