摘要
为了比较不同年龄段观察者的颜色色差评价差异,研究视网膜锥细胞光谱响应分布差异,基于灰色、棕色、蓝绿色、蓝色和紫色5个目标色,共制作20对近同色异谱色样对。基于心理物理实验中的比较法,对30名18~25岁和26名60~74岁观察者开展色差大小比较实验。结果表明,不同年龄段观察者对20对近同色异谱色样对的色差大小表现出不同的评价规律,所评估的目视色差呈负相关(协方差相关系数为-0.18),F检验差异显著。对灰色、棕色和蓝绿色的评价呈负相关(协方差相关系数分别为-0.99、-0.96、-0.84);对蓝色和紫色的评价呈正相关(协方差相关系数分别为0.99、0.80)。
We make 20 pairs of nearly metamerism color patches based on five target color of gray, brown, blue- green, blue and purple, to compare the color-difference discrimination and investigate the retinal spectral response distribution of the different age observers. We conduct the color-difference experiments on 30 observers aged from 18 to 25 and 26 observers aged from 60 to 74 with psychological paired-comparison. Experimental results indicate that the different age observers have different evaluation rules on the color-difference of 20 pairs of nearly metamerism color patches with the negative covariance correlation results. The negative covariance correlation coefficients are -0.99 coefficient of -0. 18, and significant F test and blue-green color regions, while, the positive covariance correlation purple color regions. 0.96, -0.84 respectively in gray, brown coefficients are 0.99 and 0.80 in blue and
作者
何瑞丽
黄敏
郭春丽
石冰洁
史春洁
刘浩学
He Ruili1, Huang Min1, Guo Chunli1, Shi Bingjie1, Shi Chunjie2, Liu Haoxue1(1 School of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, Beijing 102600, China 2 College of Network Communication, Zhejiang Yuexiu University of Foreign Languages, Shaoxing, Zhejiang 312000, Chin)
出处
《激光与光电子学进展》
CSCD
北大核心
2018年第3期461-468,共8页
Laser & Optoelectronics Progress
基金
国家自然科学基金(61675029
61308081)
北京市科委科技新星人才计划(Z151100000315 076)
北京市教委科技创新提升项目(PXM2017_014223_000061)
关键词
视觉光学
年龄
近同色异谱
比较法
Z分数
visual optics
age
nearly metamerism
paired-comparison
Z score
