@article{fasthierarchicaldepthmapcomputationfrom,
  title = {Fast Hierarchical Depth Map Computation from Stereo},
  author = {Vinay Kaushik and Brejesh lall},
  year = {2019},
  eprint = {1901.09593},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1901.09593v1},
}