图像小波变换VC程序实现  

Wavelet transforms of images based on VC

作　　者：刘双红[1,2] 靳鸿[1,2] 

机构地区：[1]中北大学电子测试技术国家重点实验室,山西太原030051 [2]中北大学仪器科学与动态测试教育部重点实验室,山西太原030051

出　　处：《电子测试》2012年第11期90-94,共5页Electronic Test

摘　　要：目前,小波理论应用已成为物理、数学和计算机等学科研究的热点,其中小波理论最成功的应用就是在图像处理中。在小波变换中,人们一般多运用MATLAB作为工具来进行图像处理的研究实现,但是在调用MATLAB小波工具箱的相关函数对小波进行构造时,往往忽略了对底层函数的理解,这对小波的进一步研究带来了不便。本设计重点阐述了二维离散小波变换的Mallat算法实现原理,并运用C++编程实现,这改进了在MATLAB中不足之处,并且在MFC基础上进行了编程,得到一个可视化窗口,更加清晰地体现小波变换算法的核心。Currently, the wavelet theory has applied in many research,such as physics, mathematics and computers and so on.Specifically,the wavelet theory is one of the most successful application in image processing.Generally, MATLAB is used as a tool for image processing research in wavelet transform, but using the related functions of MATLAB wavelet toolbox to construct wavelet makes people ignore to understand the underlying function and hinders the further study of wavelet.This paper introduces the mallat algorithm of two-dimension discrete wavelet transform and its realization using C＋＋ programming.So,the disadvantages in MATLAB are improved and a visualization window based on MFC programs is gotten to highlightThe core of Wavelet transform algorithm.

关 键 词：小波分析 图像处理 MALLAT算法 VC++ 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] TP311.11[自动化与计算机技术—计算机科学与技术]