@article{frequencyseparationforrealworldsuper,
  title = {Frequency Separation for Real-World Super-Resolution},
  author = {Manuel Fritsche and Shuhang Gu and Radu Timofte},
  year = {2019},
  eprint = {1911.07850},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1911.07850v1},
}