Hyperbolic wavelet family

No Thumbnail Available
File version
Author(s)
Le, Khoa
P. Dabke, Kishor
K. Egan, Gregory
Griffith University Author(s)
Primary Supervisor
Other Supervisors
Editor(s)
Date
2004
Size
File type(s)
Location
License
Abstract

This article reports early results on digital implementation of first- and nth-order hyperbolic wavelets whose important parameters are explicitly expressed and numerically estimated. The first-order hyperbolic, Morlet and Choi-Williams wavelets are compared in detail by numerically calculating their band-peak frequencies, minimum numbers of sampling points, scale resolutions, and maximum numbers of scales. One of the main aims is to show that there exists a strong link among time-frequency kernels and wavelets. This relationship helps to expand and link time-frequency and wavelet approaches to signal analysis. One example of using the hyperbolic wavelet for speech recognition is also given.

Journal Title

Review of Scientific Instruments

Conference Title
Book Title
Edition
Volume

75

Issue

11

Thesis Type
Degree Program
School
Publisher link
Patent number
Funder(s)
Grant identifier(s)
Rights Statement
Rights Statement

© 2004 American Institute of Physics: Reproduced in accordance with the copyright policy of the publisher: This journal is available online - use hypertext links.

Item Access Status
Note
Access the data
Related item(s)
Subject

History and Archaeology

Physical Sciences

Chemical Sciences

Engineering

Persistent link to this record
Citation
Collections