摘要
为研究CIECAM02三种环境参数(dark,dim,average)在三种相应照明环境下的跨媒体颜色复现性能,基于记忆匹配和成对比较的心理物理学实验方法,在灯箱照明打印样本与Dark,Dim,Average三种不同环境照明条件下液晶显示器显示色样之间进行了跨媒体颜色复现实验。实验数据分析表明,采用dim环境参数在三种照明条件下都能达到较优的颜色复现性能,而dark和average参数性能与测试颜色的明度和彩度存在一定相关性,较暗色样在Dark条件下采用dark参数设置复现良好,但在Average实验条件下采用average参数设置时性能很差;对于较亮色样的复现,dark与average参数设置在其相应实验条件下的颜色复现性能无显著差异。
In order to investigate cross-media color reproduction performances on three surround parameters （dark, dim, average） of CIECAM02 color appearance model, color reproduction experiments under the three corresponding ambient lighting conditions are implemented between print samples viewed in a cabinet and reproduced samples presented on a self-luminous display. Memory matching and pair comparison methods are employed in psychophysical experiments. Detailed analysis and comparison of the experimental data indicate that the color samples reproduced by parameter ＂dim＂ performed well in all three conditions, while the performance of parameters ＂dark＂ and ＂average＂ are dependent, in some extent, on the lightness and chroma of color. The color samples with lower lightness work well when they are reproduced by parameter ＂dark＂ and viewed in Dark condition, but they perform poor when being viewed in Average condition and reproduced using parameter ＂average＂. As for the relatively lighter color samples the reproduction performances are not statistically different between the cases of parameters ＂dark＂ and ＂average＂ when they are viewed in the corresponding Dark and Average lighting conditions.
出处
《光学学报》
EI
CAS
CSCD
北大核心
2012年第7期299-304,共6页
Acta Optica Sinica
