Acta Photonica Sinica, Volume. 54, Issue 6, 0610002(2025)
Research on Color Gamut Mapping Algorithm in Multi-primary Color Display
Figures & Tables(7)
Fig. 1. Rate of change of mapping function before and after adjustment
Fig. 3. Brightness measurement，simulation and verification platforms
Table 1. Comparison of display and projection brightness of all algorithms on a FPD and a projector
View tableView in ArticleTable 1. Comparison of display and projection brightness of all algorithms on a FPD and a projector
Algorimtnm
Platform
Brightness on FPD/（cd·m-2） Brightness on projector/（cd·m-2） Simulation of original image 9.041 13.897 Algorithm 1 13.622 26.281 Algorithm 2 7.035 8.473 Algorithm 3（case 1） 13.028 25.548 Algorithm 3（case 2） 10.432 18.832 Algorithm 3（case 3） 14.925 29.457 Algorithm 4 12.961 23.357 Algorithm 5 18.749 33.391 Proposed algorithm 20.473 36.058
Table 2. ABM，ACSM，AWSR and ASR of all algorithms
View tableView in ArticleTable 2. ABM，ACSM，AWSR and ASR of all algorithms
Algorithm ABM ACSM AWSR ASR Simulation of original image 1.000 1.000 0.000 1.000 Algorithm 1 1.782 1.000 0.258 0.635 Algorithm 2 1.000 0.231 0.258 1.000 Algorithm 3（case 1） 1.691 0.840 0.258 1.000 Algorithm 3（case 2） 1.322 0.969 0.115 1.000 Algorithm 3（case 3） 1.807 0.821 0.301 1.000 Algorithm 4 1.547 0.360 0.361 1.000 Algorithm 5 2.091 1.000 0.360 0.583 Proposed algorithm 2.304 1.677 0.261 0.733
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Cheng LIN, Jiazhan ZHANG, Yuze XIAO, Sheng XU, Yun YE, Tailiang GUO, Enguo CHEN. Research on Color Gamut Mapping Algorithm in Multi-primary Color Display[J]. Acta Photonica Sinica, 2025, 54(6): 0610002
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Received: Dec. 16, 2024
Accepted: Feb. 6, 2025
Published Online: Jul. 14, 2025
The Author Email: Enguo CHEN (ceg@fzu.edu.cn)
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