Some experiments show that in the image database, which has joined the computer graphics and the real photos together, the content-based image retrieval will lose much of its accuracy.

使用区分真实照片与人工图片的算法进行图像的预分类与识别，对于提高基于内容的图像和影片检索的成功率有着较大的现实意义。

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In this paper, starting from the knowledge of computer graphics to study the three-dimensional graphics engine, the theoretical basis, mathematical models, and graphics pipeline of relevant content.

本文首先从计算机图形学的知识入手，研究了三维图像引擎的理论基础、数学模型以及图形流水线的相关内容。

youdao

In this paper, starting from the knowledge of computer graphics to study the three-dimensional graphics engine, the theoretical basis, mathematical models, and graphics pipeline of relevant content.

本文首先从计算机图形学的知识入手，研究了三维图像引擎的理论基础、数学模型以及图形流水线的相关内容。

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