A standard illuminant is a theoretical source of visible light with a spectral power distribution that is published. Standard illuminants provide a basis for comparing images or colors recorded …

发音释义illuminant英 [ɪ'lju:mɪnənt] 美 [ɪ'lju:mənənt]n.光源，发光体adj.发光的

国际照明委员会 CIE（Commission Internationale de L'Eclairage）为了对颜色的评估和计算而定义了不同类型的能用数学（相对能量和波长）表示的标准光源。 定义的光源有如下5个系列： …

Illuminant : A body that gives out light of a definite colour temperature or spectral power distribution. 照明体: 发出一定色温或光谱强度分布的光的物体. 爱词霸权威在线词典,为您提 …

To identify metamerism, visual and instrumental tests should be performed to evaluate the samples under two or more different light sources and illuminants, such as daylight (Standard …

The meaning of ILLUMINANT is an illuminating device or substance.

为了统一色彩评价和测量的标准，国际照明委员会CIE推荐了几种照明体（illuminant），包括标准照明体A、标准照明体D65、日光D系列照明体，照明体E；照明体专指一组特定的光谱功率分 …

2015年1月1日 · Illuminants are used in colorimetry to compute the tristimulus values of reflected or transmitted object colors under specified conditions of illumination. The term “source” refers …

CIE has defined rules for calculating the chromaticity coordinates of illuminant D for different color temperatures. A particularly important version, used as a standard in various circumstances, is …

Illuminants are theoretical light sources defined by specific SPDs. Standard illuminants provide a basis for comparing images or colours recorded under different lighting. The source is a …