颜色技术原理及在印染中的应用(二) 第二篇 物体的光谱光度特性与颜色视觉

Color technical principle and its application to dyeing and finishing(II)

物体的光谱光度特性是其产生不同颜色外貌的主要因素。重点介绍了非荧光材料对光的透射、吸收、反射、散射等光度现象以及荧光材料的光谱发光特性。另一方面,在对颜色视觉机理分析和颜色表示方法与感知特性描述的基础上,讨论了色适应与颜色恒常性、记忆色与喜好色,以及色觉异常等现象及其含义。

The spectral photometric characteristic of the object is the main factor affecting its color appearance. The photometric phenomena such as transmission, absorption, reflectance, and scatter of the non-fluorescent materials and the spectral emitting characteristics of the fluorescent materials are introduced respectively. On the other hand, based on the analysis of color vision mechanism and the description of color specifications and perceptive property, several important visual phenomena, including color adaptation and color constancy, memorial color and preferred color, and anomalous color vision, are discussed in details.