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25.2: Effect of Screen Reflectivity on Color Gamut in projection system
Author(s) -
Wang Guan,
Yang Yuhua,
Yao Binghui,
Gu Chun,
Xu Lixin
Publication year - 2021
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.14418
Subject(s) - gamut , spectral color , brightness , color space , rgb color space , computer vision , computer science , stereoscopy , artificial intelligence , computer graphics (images) , rgb color model , projection (relational algebra) , lightness , color balance , optics , color model , color image , physics , image processing , image (mathematics) , algorithm
Compared with the planar color gamut, the stereoscopic color gamut is more uniform, it can reflect the actual situation of the color gamut of the display system by considering the changes in the brightness. In this article we introduce another advantage of using stereoscopic color gamut, it can reflect the external factors of the display system, such as the influence of the spectral reflectivity of the screen. When the color space is converted from CIEXYZ to CIELAB, we use a fixed white point, these results are more intuitive and reasonable.