DocumentCode
777371
Title
Wavelets, subband coding, and best bases
Author
Ramchandran, Kannan ; Vetterli, Martin ; Herley, Cormac
Author_Institution
Dept. of Electr. Eng., Illinois Univ., Urbana, IL, USA
Volume
84
Issue
4
fYear
1996
fDate
4/1/1996 12:00:00 AM
Firstpage
541
Lastpage
560
Abstract
The emergence of wavelets has led to a convergence of linear expansion methods used in signal processing and applied mathematics. In particular, subband coding methods and their associated filters are closely related to wavelet constructions. We first review such constructions with a signal processing perspective. We then discuss the idea behind signal adapted bases and associated algorithms before showing how wavelets and subband coding methods are used in signal compression applications
Keywords
band-pass filters; data compression; encoding; filtering theory; signal processing; wavelet transforms; algorithms; applied mathematics; best bases; filter banks; linear expansion methods; signal adapted bases; signal compression applications; signal processing; subband coding; subband coding methods; wavelet constructions; wavelets; Continuous wavelet transforms; Convergence; Filters; Fourier transforms; Signal processing; Signal processing algorithms; Time frequency analysis; Vectors; Wavelet transforms; Writing;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/5.488699
Filename
488699
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