球面调和函数 meaning in Chinese

spherical harmonic function

Sampling data for brdf is analyzed with spherical harmonics , and then the brdf surface could be rendered fast under environment illumination
物体表面双向反射分布函数的采样数据利用球面调和函数系进行分析，然后可以在环境光源下作快速绘制。
In this thesis , we propose a new spherical . harmonics based 3d texture model - illumination - dependent texture ( idt ) . this texture model concentrates on presenting the 3d surface detail effects due to light movement , and ignores the effects caused by variation of viewing direction
本文提出了一种新的基于球面调和函数分析的3d纹理技术?光照相关纹理，着重表现3d纹理表面在不同光照下的视觉效果，同时忽略视角因素的影响。