Why We See What We Do: An Empirical Theory of Vision

by Dale Purves and R.Beau Lotto

0 ratings • 0 reviews • 0 shelved
Book cover for Why We See What We Do

Bookhype may earn a small commission from qualifying purchases. Full disclosure.

This text reviews a broad range of evidence leading to the conclusion that the visual system is not organized to generate a veridical representation of the physical world, but rather a statistical reflection of the visual history of the species and the individual observer. Thus, what humans actually see is a reflexive manifestation of the past rather than a logical analysis of the present. The idea that the images we consciously entertain represent the historical significance of visual stimuli follows from the inability to decipher ambiguous retinal information analytically, and has far-reaching consequences not only for vision but brain function generally. The immediate benefit of this approach is that it provides a framework by which to understand a variety of fundamental visual illusions that are otherwise difficult, if not impossible, to explain.
  • ISBN10 0878937528
  • ISBN13 9780878937523
  • Publish Date 1 November 2002
  • Publish Status Out of Print
  • Out of Print 27 April 2011
  • Publish Country US
  • Imprint Sinauer Associates Inc.,U.S.
  • Format Paperback
  • Pages 265
  • Language English