Artículos de revistas
A note on a practical relationship between filter coefficients and scaling and wavelet functions of Discrete Wavelet Transforms
Fecha
2011Registro en:
APPLIED MATHEMATICS LETTERS, v.24, n.7, p.1257-1259, 2011
0893-9659
10.1016/j.aml.2011.02.018
Autor
GUIDO, Rodrigo Capobianco
Institución
Resumen
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.