A note on a practical relationship between filter coefficients and scaling and wavelet functions of Discrete Wavelet Transforms


Autoria(s): GUIDO, Rodrigo Capobianco
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

20/10/2012

20/10/2012

2011

Resumo

In this paper, the relationship between the filter coefficients and the scaling and wavelet functions of the Discrete Wavelet Transform is presented and exemplified from a practical point-of-view. The explanations complement the wavelet theory, that is well documented in the literature, being important for researchers who work with this tool for time-frequency analysis. (c) 2011 Elsevier Ltd. All rights reserved.

Identificador

APPLIED MATHEMATICS LETTERS, v.24, n.7, p.1257-1259, 2011

0893-9659

http://producao.usp.br/handle/BDPI/30183

10.1016/j.aml.2011.02.018

http://dx.doi.org/10.1016/j.aml.2011.02.018

Idioma(s)

eng

Publicador

PERGAMON-ELSEVIER SCIENCE LTD

Relação

Applied Mathematics Letters

Direitos

restrictedAccess

Copyright PERGAMON-ELSEVIER SCIENCE LTD

Palavras-Chave #Discrete Wavelet Transform #Scaling function #Wavelet function #Filter coefficients
Tipo

article

original article

publishedVersion