Isolating perception by fooling cognition: Does color knowledge alter color appearance?
نویسندگان
چکیده
منابع مشابه
Does sadness impair color perception ?
In their article reporting the results of two experiments, Thorstenson, Pazda, & Elliot (2015a) found evidence that perception of colors on the blue-yellow axis was impaired if the participants had watched a sad movie clip, relative to participants who watched clips designed to induce a happy or neutral mood. Subsequently, these authors retracted their article (Thorstenson, Pazda, & Elliot, 201...
متن کاملColor categories and color appearance.
We examined categorical effects in color appearance in two tasks, which in part differed in the extent to which color naming was explicitly required for the response. In one, we measured the effects of color differences on perceptual grouping for hues that spanned the blue-green boundary, to test whether chromatic differences across the boundary were perceptually exaggerated. This task did not ...
متن کاملChromaticity of color perception and object color knowledge.
Sensorimotor theories of semantic memory require overlap between conceptual and perceptual representations. One source of evidence for such overlap comes from neuroimaging reports of co-activation during memory retrieval and perception; for example, regions involved in color perception (i.e., regions that respond more to colored than grayscale stimuli) are activated by retrieval of object color...
متن کاملColor Appearance and Color Difference Specification
116(Y/Yn)^1/3-16. The exponent 1/3 is omitted in the published text. In addition, the leading factor in the expression for b* should be 200 rather than 500. 3) In the expression for "deltaH*_94" just above Eq. 5.8, each term inside the radical should be squared.
متن کاملColor perception within a chromatic context: the effect of short-wavelength light on color appearance.
Light at the boundary of a uniform test field (contrast) has a qualitatively different effect on color perception than light in more remote noncontiguous regions (context). Basic properties of color perception with contextual short-wavelength light are assessed here with a 1 degree test field surrounded by either contiguous or noncontiguous 440 or 491 nm light (32 td). Contrasting stimuli are 3...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Vision
سال: 2018
ISSN: 1534-7362
DOI: 10.1167/18.10.862