December 2008
Volume 8, Issue 17
Free
OSA Fall Vision Meeting Abstract  |   December 2008
Contrast perception in natural scenes
Author Affiliations
  • Peter Bex
    Harvard University
Journal of Vision December 2008, Vol.8, 31. doi:10.1167/8.17.31
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      Peter Bex; Contrast perception in natural scenes. Journal of Vision 2008;8(17):31. doi: 10.1167/8.17.31.

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      © ARVO (1962-2015); The Authors (2016-present)

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Abstract

Contrast sensitivity is routinely measured with sine wave grating stimuli presented on homogenous grey backgrounds, whereas natural images are composed of a broad range of spatial and temporal structure. I examine how contrast sensitivity varies with the context in which it is measured in an effort to extend our band-pass channel-based models of visual processing for application in natural conditions.

Bex, P. (2008). Contrast perception in natural scenes [Abstract]. Journal of Vision, 8(17):31, 31a, http://journalofvision.org/8/17/31/, doi:10.1167/8.17.31. [CrossRef]
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