Multi-Color Balance For Color Constancy

In this paper, we propose a novel multi-color balance adjustment for color constancy. The proposed method, called n-color balancing allows us not only to perfectly correct n target colors on the basis of corresponding ground truth colors but also to correct colors other than the n colors. In contras...

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Bibliographic Details
Main Authors: Akazawa, Teruaki, Kinoshita, Yuma, Kiya, Hitoshi
Format: Conference Proceeding
Language:English
Subjects:
Adaptation models
Color
Color Constancy
Color Correction
Color Image Processing
Conferences
Image color analysis
Transforms
White Balance Adjustment
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Summary:In this paper, we propose a novel multi-color balance adjustment for color constancy. The proposed method, called n-color balancing allows us not only to perfectly correct n target colors on the basis of corresponding ground truth colors but also to correct colors other than the n colors. In contrast, although white-balancing can perfectly adjust white, colors other than white are not considered in the framework of white-balancing in general. In an experiment, the proposed multi-color balancing is demonstrated to outperform both conventional white and multi-color balance adjustments including Bradford's model.
ISSN:2381-8549
DOI:10.1109/ICIP42928.2021.9506528