小波变换与其示例分析

The Wavelet Transforms and Some illustrations

本文在论述有限长离散信号的小波变换的基础上，从数值滤波的观点解释小波变换，并对若干常用信号（周期与非周期）作了小波变换。文中算例则直观地反映小波变换的多分辨率、数据压缩等性质。

Based on the study of wavelet analysis for finite length discrete signals, the wavelet transform of a set of signals commonly used in engineering ~ practically Performed. Figures in the paper are helpful for showing some properties, such as multiresolution, data compression of wavelet tranSform of a signal, and many practical examples are useful for studying wavelets transforms further more.