面向光源颜色质量普适评价方法的研究  

Towards Universal Evaluation Method for Color Quality of Light Sources

作　　者：章夫正[1] 徐海松[1] 吴晓玟[1] 蔡建奇[2] 

机构地区：[1]浙江大学光电科学与工程学院现代光学仪器国家重点实验室,浙江杭州310027 [2]中国标准化研究院,北京100088

出　　处：《光学学报》2015年第8期381-388,共8页Acta Optica Sinica

基　　金：国家科技支撑计划(2012BAK28B01-7);国家973计划(2013CB328802)

摘　　要：鉴于国际照明委员会(CIE)显色指数无法满足发光二极管(LED)等新型光源的颜色质量评价问题,探讨了普遍适用的光源颜色质量评价方法,对于促进新型光源性能的改善和发展并进一步提高其市场认可度具有重要意义。采用16种典型的评价指标对不同类型照明体和光源的颜色质量进行评估实验,结果表明,多数评价指标之间具有相关性,且基于颜色保真性和基于色域面积的评价方法能较为全面地表征光源的颜色质量。初步尝试了光源颜色质量综合性评价指标的构建,并获得验证。Commission internationale de I＇Eclairage （CIE） color rendering index has many deficiencies when applied to evaluating color quality of new-type light sources such as light emitting diode （LED）. The universal evaluation method of light source color quality is discussed, which can play a vital role in contributing to the application of new-type light sources. 16 typical indexes are adopted to evaluate different types of illuminants and light sources in the experiment. The results indicate that most indexes are correlated with each other, and color fidelity based and gamut based methods are proposed to totally evaluate the color quality of light sources. An attempt is made and further verified to construct a comprehensive index of color quality for evaluating light sources.

关 键 词：视觉光学 光源 显色性 颜色质量 评价方法 

分 类 号：O432.3[机械工程—光学工程]