@misc{indiciaedadf991e6493,
  title = {PMF: a stereo correspondence algorithm using a disparity gradient limit.},
  author = {S B Pollard and J E Mayhew and J P Frisby},
  year = {1985},
  doi = {10.1068/p140449},
  url = {https://pubmed.ncbi.nlm.nih.gov/3834387/},
  note = {Source identifier: 3834387}
}