计算机图形图像处理技术在视觉传达系统中的应用

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中图分类号：TP391.41 文献标志码：A 文章编码：1672-7274（2025）04-0129-03

Abstract： This paper studies the application of computer graphics and image processing technology in visual communication systems，and introduces the non-local means algorithm，principal component analysis （PCA）-based multispectral compresion technologyand Otsu adaptive threshold method.Through verification，these technologies have effectively improved the eficiencyand expressiveness of visual communication systems，providing designers with more creative possibilities.

Keywords： computer; image processng technology; visual communication system; application practice

1 理论概述

1.1视觉传达系统定义与组成

视觉传达系统是一种利用视觉元素传递信息和创意的综合性系统。（剩余3969字）