Acta Optica Sinica, Volume. 41, Issue 18, 1833001(2021)
Effect of Metamer Mismatching on Color Constancy in Two-Dimensional Simulated Scenes
Fig. 1. Location of surfaces and illuminants in CIE1976 u'v' chromaticity diagram used in asymmetric color matching experiments in the Ref. [13]. (a) Location of D65 and 4 chromatic illuminants; (b) location of 12 Munsell surfaces under D65 illuminant
Fig. 2. Example of stimuli for red test illuminant condition[13]
Fig. 3. Chromaticity mismatch areas for a change from D65 to a chromatic illuminant. (a) Red illuminant; (b) green illuminant; (c) blue illuminant; (d) yellow illuminant
Fig. 4. Metamer mismatching indices for 12 Munsell surfaces for the change from D65 to a chromatic illuminant
Fig. 5. Comparison of color constancy indices with metamer mismatching indices of 12 Munsell surfaces under four chromatic illuminants
Fig. 6. Comparison of matching chromaticity value of observer under four chromatic illuminants and two theoretical chromaticity values in the CIE1976 u'v' chromaticity diagram. (a) Red illuminant; (b) green illuminant; (c) blue illuminant; (d) yellow illuminant
Fig. 7. Euclidean distance between matched chromaticity points on 12 Munsell surfaces under four chromatic illuminants and theoretical chromaticity points based on complete color constancy and mismatch centroid chromaticity points. (a) Red illuminant; (b) green illuminant; (c) blue illuminant; (d) yellow illuminant
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Ruiqing Ma, Ningfang Liao, Yan Qiang, Keizo Shinomori. Effect of Metamer Mismatching on Color Constancy in Two-Dimensional Simulated Scenes[J]. Acta Optica Sinica, 2021, 41(18): 1833001
Category: Vision, Color, and Visual Optics
Received: Feb. 3, 2021
Accepted: Apr. 7, 2021
Published Online: Sep. 3, 2021
The Author Email: Ma Ruiqing (mrq153101@163.com)