@article{learningaffinityviaspatialpropagation1,
  title = {Learning Affinity via Spatial Propagation Network},
  author = {Sifei Liu and Shalini De Mello and Jinwei Gu and Guangyu Zhong and Ming-Hsuan Yang and Jan Kautz},
  year = {2017},
  url = {https://arxiv.org/pdf/1710.01020.pdf},
}