计算机图形学(Computer Graphics，简称CG)是一种使用数学算法将二维或三维图形转化为计算机显示器的栅格形式的科学。简单地说，计算机图形学的主要研究内容就是研究如何在计算机中表示图形、以及利用计算机进行图形的计算、处理和显示的相关原理与算法。

-Computer Graphics (Computer little, abbreviation CG) is a kind of the use of mathematical algorithms will of 2-d or 3-d Graphics into Computer monitors raster forms of science. Say simply, computer graphics the main research contents is about how in computer graphics, and said in use computer graphic calculation, process and display of related principles and algorithm.