摘要
目的 :在视觉系统感受器水平上研究色度和亮度加工的独立性 .方法 :让 12名先天性红色觉异常者进行短暂呈现的色度鉴别和亮度鉴别实验 .结果 :发现那些不能感受红颜色色度的受试者 ,但能感受等亮度的红色和灰色的亮度 .结论 :当色觉感受器异常者的红色觉完全丧失时 ,其感受伴随色度的亮度的能力依然存在 .因此 。
Objective: the purpose of this study is to explore the processing inde pendence between color and luminance in the visual receptor level.Method: twelve congential red color defects were test in transitory present chromatici ty distinguishing and transitory present luminance distinguishing experiments. Results: the present results show that, the objects who cannot distinguish the c hromacticity of red can distinguish luminance from isoluminant red and grey. Con clusion: these suggest that the concomitant perception of luminance from red st ill exist s, when red perception of congential color defective receptor is completely los t, so the process of chromaticity information and luminance information in the v isual receptor level are independent.
出处
《中南民族大学学报(自然科学版)》
CAS
2003年第4期31-33,37,共4页
Journal of South-Central University for Nationalities:Natural Science Edition
基金
国家自然科学基金资助项目 (No.3 9670 2 13 )
关键词
色度
亮度
感受器
独立
chromaticity
luminance
receptor
independence