Share Email Print

Proceedings Paper

Design of orthonormal wavelets with better time-frequency resolution
Author(s): Hui Xie; Joel M. Morris
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The signal decomposition techniques are an important tool for analyzing nonstationary signals. The time-frequency resolution of the decomposition basis functionals is essential to a variety of signal processing applications. The recently introduced wavelet transform is a very promising tool for signal analysis, but little attention has been paid to the time-frequency resolution property of wavelets. This paper describes a procedure to design wavelets with better time-frequency resolution. Some design examples and comparisons with traditional wavelets are also presented.

Paper Details

Date Published: 15 March 1994
PDF: 10 pages
Proc. SPIE 2242, Wavelet Applications, (15 March 1994); doi: 10.1117/12.170088
Show Author Affiliations
Hui Xie, Univ. of Maryland/Baltimore County (United States)
Joel M. Morris, Univ. of Maryland/Baltimore County (United States)

Published in SPIE Proceedings Vol. 2242:
Wavelet Applications
Harold H. Szu, Editor(s)

© SPIE. Terms of Use
Back to Top