@article{randomwalkgraphlaplacianbasedsmoothness,
  title = {Random Walk Graph Laplacian based Smoothness Prior for Soft Decoding of JPEG Images},
  author = {Xianming Liu and Gene Cheung and Xiaolin Wu and Debin Zhao},
  year = {2016},
  eprint = {1607.01895},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1607.01895v1},
}