@article{theapplicationofpreconditionedalternatin,
  title = {The Application of Preconditioned Alternating Direction Method of Multipliers in Depth from Focal Stack},
  author = {Hossein Javidnia and Peter Corcoran},
  year = {2017},
  eprint = {1711.07721},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1711.07721v1},
}