中国儿童和青少年肤色色度的测定  

A MEASUREMENT OF SKIN COLORS OF CHINESE CHILDREN AND ADOLESCENTS

作　　者：林仲贤[1] 孙秀如[1] 纪桂萍[1] 彭瑞祥[1] 

机构地区：[1]中国科学院心理研究所

出　　处：《心理学报》1981年第1期58-63,共6页Acta Psychologica Sinica

摘　　要：采用色差测色计对548名3—17岁的中国儿童和青少年进行了脸颊部肤色色度测定,分别测出X、Y、Z三刺激值及x、y色度坐标。结果表明:中国儿童和青少年的平均肤色色度值为x=0,3828,y=0.3454;反射率为26.02%;主波长为590.2nm;刺激纯度(Pe)为27.4%。女性的反射率略高于男性,反射率有随着年龄增长而逐步下降的趋势。男性的肤色刺激纯度则略高于女性,饱和度随着年龄增长而有逐步增大的趋势。中国儿童和青少年的结果和成年人的比较,反射率较之成年人高3%左右,饱和度则低4%左右,主波长则较长约0.9nm。The skin colors of 548 Chinese children and youths aged from 3 to 17were measured by a colorimeter, tristimulus values (X. Y. Z) and chromaticitycoordinates (x.y) were obtained. The results show that the chromaticitycoordinates of average skin colors of Chinese children and youths arex=0.3828, y=0.3454; reflectance=26.0％; dominant wave length λd=590.2nmand excitation purity Pe=27.4％. The reflectance of skin of females ishigher than that of males in every age group and it decreases with age.The excitation purity of skin colors of females is somewhat lower than thatof males, and saturation of skin colors increases with age. Comparing thoseresults with that obtained for Chinese adults, this refectance is higher byabout 3％, saturation is lower by about 4％ and the dominant wavelength is longer by about 0.9nm.

关 键 词：儿童和青少年 反射率 刺激纯度 色度值 主波长 成年人 三刺激值 饱和度 色度坐标 年龄增长 

分 类 号：B[哲学宗教]