Explanation for neon color effect in achromatic line segments on chromatic inducers based on the multiple interpretation hypothesis.
In van Tuijl's neon configurations, an achromatic line segment on a blue inducer produces yellowish illusory color in the illusory area. This illusion has been explained based on the idea of the complementary color induced by the blue inducer. However, it is proposed here that this illusion can be also explained by introducing the assumption that the visual system unconsciously interprets an achromatic color as information that is constituted by transparent and nontransparent colors. If this explanation is correct, not only this illusion, but also the simultaneous color contrast illusion can be explained without using the idea of the complementary color induction.
Sohmiya
Seiyu
S
Sohmiya Institute of Psychology, Nakashidanmi, Nagoya, Japan. QZM01576@nifty.ne.jp
D000328:Adult; D003118:Color Perception; D015350:Contrast Sensitivity; D005260:Female; D006801:Humans; D008297:Male; D009903:Optical Illusions; D010364:Pattern Recognition, Visual; D011601:Psychophysics