@misc{indiciae6e223823dbe3,
  title = {Human vision combines oriented filters to compute edges.},
  author = {M A Georgeson},
  year = {1992},
  doi = {10.1098/rspb.1992.0110},
  url = {https://pubmed.ncbi.nlm.nih.gov/1359554/},
  note = {Source identifier: 1359554}
}