Purchase this article with an account.
Peter Bex; Contrast perception in natural scenes. Journal of Vision 2008;8(17):31. https://doi.org/10.1167/8.17.31.
Download citation file:
© ARVO (1962-2015); The Authors (2016-present)
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.
This PDF is available to Subscribers Only