DocumentCode
436934
Title
A factorization approach for symmetric bi-orthogonal double density wavelet filter banks
Author
Jayawardena, Ashoka
Author_Institution
Sch. of Mathematical & Comput. Sci., New England Univ., Armidale, NSW, Australia
Volume
1
fYear
2004
fDate
31 Aug.-4 Sept. 2004
Firstpage
1
Abstract
We look at the design of a class of oversampled filter banks and the resulting framelets. The oversampled property is achieved via an extra sub-band resulting in double density filter banks (DDFB´s). We design a class of such filters with linear phase property.
Keywords
channel bank filters; signal sampling; wavelet transforms; digital signal processing; factorization approach; linear phase property; oversampled filter bank; symmetric biorthogonal double density wavelet filter bank; Australia; Channel bank filters; Digital filters; Equations; Filter bank; Nonlinear filters; Signal analysis; Signal design; Signal synthesis; Wavelet analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN
0-7803-8406-7
Type
conf
DOI
10.1109/ICOSP.2004.1452565
Filename
1452565
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