Discrete wavelet analysis of signals

被引：7

作者：

Asamoah, F

机构：

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL ENGINEERING EDUCATION | 1999年 / 36卷 / 03期

关键词：

decomposition; dilation; levels; reconstruction; wavelets;

D O I：

10.7227/IJEEE.36.3.7

中图分类号：

G40 [教育学];

学科分类号：

040101 ; 120403 ;

摘要：

A discrete wavelet transform based on Daubechies coefficients is used to decompose a signal into levels. The method discussed is applicable to any signal of length 2(N). Where the length is less than 2(N) it is zero-padded to obtain the required length. A program written in MATLAB is used for the computations.

引用

页码：255 / 264

页数：10

共 6 条

[1] Wavelet applications in medicine [J].