Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (23): 86-88.

• 学术探讨 • Previous Articles     Next Articles

Algorithm of design of optimal wavelet processing

GAO Shi-wei,GUO Lei,CHEN Liang,YANG Ning,DU Ya-qin   

  1. College of Automation,Northwestern Polytechnical University,Xi’an 710072,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-08-11 Published:2007-08-11
  • Contact: GAO Shi-wei

一种最优小波的设计方法

高世伟,郭 雷,陈 亮,杨 宁,杜亚琴   

  1. 西北工业大学 自动化学院,西安 710072
  • 通讯作者: 高世伟

Abstract: Firstly,this paper introduces the basic principle of wavelet,and explains how to design optimal wavelet according to signals analyzed in detail,lastly introduces its application in image processing.Experimental results demonstrate that it has better effect than using some wavelet often used to use optimal wavelet in image processing.

Key words: wavelet transform, orthogonal wavelet, optimal wavelet, image processing

摘要: 首先介绍了小波变换的基本原理,并在此基础上详细说明了如何根据所要分析的信号设计最优小波,最后介绍了它在图像处理中的应用。实践结果证明运用最优小波对图像进行处理相比一些常用的小波有更好的效果。

关键词: 小波变换, 正交小波, 最优小波, 图像处理