The Demands of Geometry on Color Vision.

Published

Journal Article

While studies of human color vision have made enormous strides, an overarching rationale for the circular sense of color relationships generated by two classes of color opponent neurons and three cone types is still lacking. Here we suggest that color circularity, color opponency and trichromacy may have arisen, at least in part, because of the geometrical requirements needed to unambiguously distinguish all possible spectrally different regions on a plane.

Full Text

Duke Authors

Cited Authors

  • Purves, D; Yegappan, C

Published Date

  • January 12, 2017

Published In

Volume / Issue

  • 1 / 1

PubMed ID

  • 31740634

Pubmed Central ID

  • 31740634

Electronic International Standard Serial Number (EISSN)

  • 2411-5150

International Standard Serial Number (ISSN)

  • 2411-5150

Digital Object Identifier (DOI)

  • 10.3390/vision1010009

Language

  • eng