@article{planarultrametricroundingforimage,
  title = {Planar Ultrametric Rounding for Image Segmentation},
  author = {Julian Yarkony and Charless C. Fowlkes},
  year = {2015},
  eprint = {1507.02407},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1507.02407v3},
}