Greater modulation of LO responses to changes in nonaccidental than metric relations between simple shapes.
Author(s) -
J. G. Kim,
Irving Biederman
Publication year - 2012
Publication title -
journal of vision
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.126
H-Index - 113
ISSN - 1534-7362
DOI - 10.1167/12.9.1066
Subject(s) - nap , stimulus (psychology) , psychology , mathematics , neuroscience , cognitive psychology
The NAP and MP relation image changes were matched in physical dissimilarities by pixel energy and the Gabor-jet model (Lades et al, 1993), with MP image changes always equal to or greater than NAP changes. Behavioral studies and single cell recordings in monkey IT cortex have documented greater sensitivity to differences in viewpoint invariant or nonaccidental properties (e.g., straight vs. curved), than metric properties (e.g., degree of curvature) of simple shapes.
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