DocumentCode
2987013
Title
Theory and design of arbitrary-length biorthogonal cosine-modulated filter banks
Author
Luo, Y. ; Chan, S.C. ; Ho, K.L.
Author_Institution
Dept. of Electr. & Electron. Eng., Hong Kong Univ., Hong Kong
Volume
4
fYear
1997
fDate
9-12 Jun 1997
Firstpage
2429
Abstract
The design and generalization of Perfect-Reconstruction (PR) cosine-modulated filter banks (CMFB) have been studied extensively due to its low design and implementation complexity. In this paper, the theory and design of arbitrary-length biorthogonal CMFB is considered. This is a generalization of the method for designing arbitrary length orthogonal CMFB and has the advantage of simple design procedure. We also propose a systematic design method so that biorthogonal CMFB with longer length can be obtained
Keywords
digital filters; filtering theory; arbitrary-length filter banks; biorthogonal cosine-modulated filter banks; design procedure; perfect-reconstruction filter banks; Channel bank filters; Design engineering; Design methodology; Filter bank; Filtering theory; Finite impulse response filter; Image reconstruction; Mirrors; Nonlinear filters; Prototypes;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN
0-7803-3583-X
Type
conf
DOI
10.1109/ISCAS.1997.612814
Filename
612814
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