@article{imagesmoothingviaunsupervisedlearning,
  title = {Image Smoothing via Unsupervised Learning},
  author = {Qingnan Fan and Jiaolong Yang and David Wipf and Baoquan Chen and Xin Tong},
  year = {2018},
  eprint = {1811.02804},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1811.02804v1},
}