@article{prunednonlocalmeans,
  title = {Pruned non-local means},
  author = {Sanjay Ghosh and Amit K. Mandal and Kunal. N. Chaudhury},
  year = {2017},
  eprint = {1701.08280},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1701.08280v2},
}