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

✍ Scribed by Rodrigo Capobianco Guido

• Publisher: Elsevier Science
• Year: 2011
• Tongue: English
• Weight: 315 KB
• Volume: 24
• Category: Article
• ISSN: 0893-9659
• DOI: 10.1016/j.aml.2011.02.018

✦ Synopsis

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.