The concept and the measuring theory of BRDF (bi-directional reflectance 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。
The concept and measuring method of BRDF (Bi-directional Reflectance 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。
The directional emissivity is deduced from the Bidirectional Reflectance Distribution Function (BRDF) in the hemispherical scattering space of the objects.
利用双向反射分布函数测量系统，通过对物体表面双向反射分布的测量来获得其方向发射率。
The spatial reflected characteristic and spectral characteristic from optical material surfaces were effectively described by the BRDF (Bi-directional Reflectance Distribution Function).
双向反射分布函数(BRDF)有效地描述了材料表面的空间反射特性和光谱特性。
The contributions on modelling of the reflectance of forests paid special attention to directional effects (BRDF).
对支付特别注意(双向反射)定向反射模型的影响森林的贡献。
This sphere serves as a diffuse light source, which enables measurements of the hemispherical reflectance, or the directional absorptance, respectively.
这个球作为扩散光源，使测量的半球形或定向吸收率的反射系数，分别使用。
This sphere serves as a diffuse light source, which enables measurements of the hemispherical reflectance, or the directional absorptance, respectively.
这个球作为扩散光源，使测量的半球形或定向吸收率的反射系数，分别使用。
应用推荐