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Measuring the color capability of modern display systems
Journal of the Society for Information Display ( IF 1.7 ) Pub Date : 2020-06-05 , DOI: 10.1002/jsid.918
Euan Smith 1 , Rodney L. Heckaman 2 , Karl Lang 3 , John Penczek 4 , Johan Bergquist 5
Affiliation  

Historically displays used three colorants in an additive system. During that time, the CIE chromaticity diagram adequately illustrated color capability. Modern displays are not constrained by this additive architecture, and the diagram can fail in its purpose. This is demonstrated by analysis and a large number of display measurements. A device‐independent methodology using CIE 1976 L*a*b* color gamut volume is described that provides a robust means to determine the size of the color gamut. This methodology is then extended to the ‘gamut rings’ diagram as a solution for visualizing color capability that directly correlates to color gamut volume. It is further shown how the methodology can be applied to determine the intersection between two gamut volume boundaries.

中文翻译:

衡量现代显示系统的色彩能力

历史上,显示器在添加剂系统中使用三种着色剂。在这段时间内,CIE色度图充分说明了色彩能力。现代显示器不受此附加架构的限制,该图可能无法达到其目的。分析和大量的显示测量表明了这一点。描述了使用CIE 1976 L * a * b *色域体积的设备独立方法,该方法提供了确定色域大小的可靠方法。然后将此方法扩展到“色域环”图,作为可视化与色域体积直接相关的色彩能力的解决方案。进一步示出了该方法可以如何应用于确定两个色域体积边界之间的交点。
更新日期:2020-06-05
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