An adaptive scale Gaussian filter to explain White’s illusion from the viewpoint of lightness assimilation for a large range of variation in spatial frequency of the grating and aspect ratio of the targets

The variation between the actual and perceived lightness of a stimulus has strong dependency on its background, a phenomena commonly known as lightness induction in the literature of visual neuroscience and psychology. For instance, a gray patch may perceptually appear to be darker in a background w...

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Bibliographic Details
Main Authors: Soma Mitra, Debasis Mazumdar, Kuntal Ghosh, Kamales Bhaumik
Format: Article
Language:English
Published: PeerJ Inc. 2018-09-01
Series:PeerJ
Subjects:
Online Access:https://peerj.com/articles/5626.pdf