Band-limited combined orthonormal wavelet bases

Author

Chen, Yuyu ; Zhang, Bo

Author_Institution

Dept. of Comput. Sci., Tsinghua Univ., Beijing, China

Volume

2

fYear

1996

fDate

26-29 Nov 1996

Firstpage

593

Abstract

First, a general procedure for constructing a variety of orthogonal wavelets which are compactly supported in frequency domain is presented. These orthogonal wavelets, as a result of the method of multiresolution analysis (MRA), share the same space structure. This property makes it possible to construct a “combined” orthonormal base of L²(R) which contains more than one wavelet functions. This kind of combined orthonormal wavelet bases are more flexible and are expected to be more efficient than the conventional wavelet bases in data compression, speech coding and image coding

Keywords

data compression; image coding; image resolution; speech coding; speech processing; transform coding; wavelet transforms; bandlimited combined orthonormal wavelet bases; data compression; frequency domain; image coding; multiresolution analysis; orthogonal wavelets; orthonormal base; signal processing; space structure; speech coding; wavelet functions; Computer science; Data compression; Fourier transforms; Frequency domain analysis; Image coding; Multiresolution analysis; Signal resolution; Speech coding; Wavelet analysis; Wavelet domain;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON '96. Proceedings., 1996 IEEE TENCON. Digital Signal Processing Applications

Conference_Location

Perth, WA

Print_ISBN

0-7803-3679-8

Type

conf

DOI

10.1109/TENCON.1996.608409

Filename

608409