DocumentCode
1985468
Title
Why and how prefiltering for discrete multiwavelet transforms
Author
Xia, Xiang-Gen ; Geronimo, Jeffrey S. ; Hardin, Douglas P. ; Suter, Bruce W.
Author_Institution
Hughes Res. Labs., Malibu, CA, USA
Volume
3
fYear
1996
fDate
7-10 May 1996
Firstpage
1578
Abstract
We study why prefiltering is necessary for discrete multiwavelet transforms. We propose a method to generate prefilters given a set of multiwavelet filterbanks, where they are called good prefilters
Keywords
band-pass filters; filtering theory; signal reconstruction; transforms; wavelet transforms; discrete multiwavelet transforms; frequency response; multiresolution analysis; multiwavelet filterbanks; perfect reconstruction; prefiltering; Band pass filters; Discrete transforms; Discrete wavelet transforms; Equations; Filter bank; Matched filters; Mirrors; Multiresolution analysis; Wavelet analysis; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on
Conference_Location
Atlanta, GA
ISSN
1520-6149
Print_ISBN
0-7803-3192-3
Type
conf
DOI
10.1109/ICASSP.1996.544103
Filename
544103
Link To Document