利用BRDF实现物体色度特性的研究  

Research of using the BRDF to reproduce the chromaticity of object

作　　者：王安祥[1] 刘汉臣[1] 翟学军[1] 张崇辉[1] 高宾[1] 

机构地区：[1]西安工程科技学院理学院,陕西西安710048

出　　处：《纺织高校基础科学学报》2006年第2期156-159,共4页Basic Sciences Journal of Textile Universities

基　　金：陕西省教育厅专项科研计划资助项目(05JK197)

摘　　要：获得一种实现物体色度特性的方法.结合颜色光学理论和光散射理论.将光散射理论中的双向反射分布函数(BRDF)与颜色光学中光谱反射率因数联系起来,详细研究了通过BRDF测量去实现物体色度特性的方法.利用BRDF实现物体色度特性是可行的.To obtain the method of reproduce the chromaticity characteristic of object, the chromaticity characteristic of object is obtained by connection of theory of color optics and theory of light scattering, Considering the relationship of the BRDF theory of light scattering and the spectral reflectance factor of color optics, the method for using the BRDF measuring to reproduce the chromaticity of object is studied deeply. The method of using the BRDF to reproduction the chromaticity of object is feasible.

关 键 词：色度 光谱反射率因数 双向反射分布函数 

分 类 号：O432.3[机械工程—光学工程]