摘要
以1931CIE-XYZ系统为基础,对三基色及颜料混合纸板反射光的信号进行收集和分析.借助单片机积分球对实验数据进行积分并生成反射率曲线,验证了颜色相关原理,各波长谱线反射率随白色颜料增加均呈上升趋势.
Based on 1931CIE-XYZ system, the reflective light signals from the three primary colors and the pigment mix cardboard are collected and analyzed. With the aid of the monolithic integral ball to integrate data, the reflection index curve is made. The color correlation principle has been confirmed, and reflection index of various wave lengths increase with the increase of white material.
出处
《物理实验》
2007年第7期3-5,9,共4页
Physics Experimentation
基金
武汉工业学院科研基金(No.05Y22)
关键词
CIE-XYZ系统
三基色
色度测量
反射率
CIE-XYZ system
three primary colours
chrominance measurement
reflectivity