ray tracing

1. 1.

   A technique that produces realistically shaded images by projecting imaginary light rays to determine which parts of an object should be illuminated.

   通过投射虚拟光线来确定物体照明区域,从而生成逼真着色图像的技术。

2. 2.

   A technique used in optics for analysis of optical systems.

   光学中用于分析光学系统的技术。

光学中用于分析光学系统的技术。；光线追踪；[化] 光线追迹