Correlation Between Color Quality Metric and Color Preference of Light Source

被引：2

作者：

Peng, Rui ^{[1
]}

Zhang, Yanfen ^{[2
]}

Liu, Qiang ^{[1
,3
]}

Wang, Qi ^{[1
]}

Cao, Guo ^{[1
]}

机构：

[1] Wuhan Univ, Sch Printing & Packaging, Wuhan 430079, Hubei, Peoples R China

[2] Dongguan Polytech, Media Commun Syst, Dongguan 523808, Peoples R China

[3] Wuhan Univ, Shen Zhen Res Inst, Shenzhen 518000, Peoples R China

来源：

APPLIED SCIENCES IN GRAPHIC COMMUNICATION AND PACKAGING | 2018年 / 477卷

基金：

中国国家自然科学基金;

关键词：

LED; Color preference; Color quality metric; Correlated color temperature;

D O I：

10.1007/978-981-10-7629-9_1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Existing studies have shown that a linear combination of some color quality metrics can be used to characterize observers' color preference of light source. In order to study the correlation between metrics and color preference, nine kinds of LED light sources with different correlated color temperature were selected, and the subjective evaluation of color preference for three object scenes under different lighting conditions was obtained by psychophysical experiments. Based on the previous study, the combination of the metrics is optimized by a variety of fitting models. The results show that the Full Spectrum Color Index (FSCI) and its combinations with other metrics can predict the subjective preference well. The results will provide theoretical and methodological reference for the LED light quality evaluation.

引用

页码：3 / 11

页数：9

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