On Applications of Wavelets in Digital Signal Processing

被引：2
|
作者：
Rodionov, E. A. [1 ]
机构：
[1] Russian State Geol Prospecting Univ, 23 Mikluho Maklaya St, Moscow 117997, Russia
来源：
IZVESTIYA SARATOVSKOGO UNIVERSITETA NOVAYA SERIYA-MATEMATIKA MEKHANIKA INFORMATIKA | 2016年 / 16卷 / 02期
关键词：
digital signal processing; wavelets; Walsh functions; financial time series;
D O I：
10.18500/1816-9791-2016-16-2-217-225
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Discrete Wavelet transform associated with the Walsh functions was defined by Lang in 1998. The article describes an application of Lang's transform and some its modifications in analysis of financial time series and for the compression of fractal data. It is shown that for the processing of certain signals the studied discrete wavelet transform has advantages over the discrete transforms Haar, Daubechies and the method of zone coding.
引用
收藏
页码：217 / 225
页数：9
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