P1-15: Categorical Color Perception of LED Illuminant Color for Deuteranomals
نویسندگان
چکیده
منابع مشابه
Color Categorical Perception
Categorical perception (CP) occurs when discrimination of items that cross category boundaries is faster or more accurate than discrimination of exemplars from the same category. Categorical perception of color is observed when, for example, a green stimulus and a blue stimulus are more easily distinguished than two stimuli from the same color category (e.g., two different shades of green). Col...
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The color perceived to belong to the illumination of objects is often based on cues from the scene within which the objects are perceived, instead of being based on any view of the source itself. We present measurements of illuminant color estimation by human observers for moving, spectrally filtered spotlights. The results show that when only one illuminant is in the field of view, estimates o...
متن کاملRunning head: CATEGORICAL PERCEPTION OF COLOR Neurophysiological Evidence for Categorical Perception of Color
The aim of this investigation was to examine the time course and the relative contributions of perceptual and post-perceptual processes to categorical perception (CP) of color. A visual oddball task was used with standard and deviant stimuli from same (within-category) or different (between-category) categories, with chromatic separations for within-and between-category stimuli equated in Munse...
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© Toward Robust Categorical Color Perception Giordano Beretta, Nathan Moroney, John Ludd Recker HP Laboratories HPL-2009-146 color difference; language; color naming When implementing a software service for printing on commercial presses, it may be necessary to allow a casual user to modify the color rendering to remove a colorcast. In variable data printing, colored text on a colored backgroun...
متن کاملRunning Head: ERP CATEGORICAL COLOR PERCEPTION Color Categories Affect Pre-Attentive Color Perception
Categorical perception (CP) of color is the faster and/or more accurate discrimination of colors from different categories than equivalently spaced colors from the same category. Here, we investigate whether color CP at early stages of chromatic processing is independent of top-down modulation from attention. A visual oddball task was employed where frequent and infrequent colored stimuli were ...
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ژورنال
عنوان ژورنال: i-Perception
سال: 2012
ISSN: 2041-6695
DOI: 10.1068/if629