Journal article
Efficient Design of Orthonormal Wavelet Bases for Signal Representation
Abstract
The efficient representation of a signal as a linear combination of elementary “atoms” or building blocks is central to much signal processing theory and many applications. Wavelets provide a powerful, flexible, and efficiently implementable class of such atoms. In this paper, we develop an efficient method for selecting an orthonormal wavelet that is matched to a given signal in the sense that the squared error between the signal and some …
Authors
Zhang J-K; Davidson TN; Wong KM
Journal
IEEE Transactions on Signal Processing, Vol. 52, No. 7, pp. 1983–1996
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
7 2004
DOI
10.1109/tsp.2004.828923
ISSN
1053-587X