不同照明条件下中国青年女性彩色图片的喜爱肤色

本研究采用类例判断法，在不同光源下对22张图片肤色样本逐一地进行主观评价。使用的照明光源为D65、CWF和A三种标准光源，色温分别为6500K、4150K和2856K。垂直照明，45°观察．肤色样本的视角为2°。实验结果表明：观察者在A光源下比D65光源更容易地评价肤色样本的质量，即在D65光源下的满意样本，在A光源下其喜爱程度趋于提高，而对不满意样本的喜爱程度趋于降低或基本相同；在三种照明条件下，被评为最佳肤色的样本与真实肤色有些偏离，色调略为偏黄，亮度较高，饱和度则非常接近；在肤色的波长范围内，亮度较高而饱和度偏低的肤色样本往往是优选样本。

A STUDY OF PREFEENCES FOR YOUNG CHINESE WOMEN'S SKIN COLORS AS FOUND IN COLOR PRINTS UNDER DIFFERENT ILLUMINATION CONDITIONS

The subjective evaluation of 22 samples of skin colors was made by the category-judgment method under three standard light sources of D65, CWF and A with three color temperatures of 6500K, 4150K and 2850K respectively. The visual angle of the sample was 2. The experiment results indicated: 1) Under the light source A, the judgment for the sample's quality was easier to make than that under the light source D 65, i. e. the satisfaction for the preferred samples tended to be on the increase while that for the nonpeferred tended to be on the decrease or remained unchanged. 2) The optimum sample of skin color obtained under these illumination conditions was slightly yellower and of greater luminance than the average real flesh color, but their saturation was almost the same.3) In the gamut of skin colors, samples with greater lumnance and less saturation were the preferred ones.