The concept and the measuring theory of BRDF (bi-directionalreflectance distribution function ) were discussed .
介绍了双向反射分布函数(BRDF)的概念及其测量原理。
2
The concept and measuring method of BRDF (Bi-directionalReflectance Distribution Function) are discussed in the paper.
本文介绍了双向反射分布函数(BRDF)的概念和测量方法。
3
The directional emissivity is deduced from the Bidirectional Reflectance Distribution Function (BRDF) in the hemispherical scattering space of the objects.