DocumentCode
3369213
Title
Construction of perfect reconstruction time-varying FIR multirate filter banks with overlaps
Author
Xia, Xiang-Gen ; Suter, Bruce W.
Author_Institution
Dept. of Electr. & Comput. Eng., Air Force Inst. of Technol., Wright-Patterson AFB, OH, USA
fYear
1994
fDate
25-28 Oct 1994
Firstpage
120
Lastpage
123
Abstract
In this paper, we present a theory to construct perfect reconstruction (PR) time-varying FIR multirate filter banks with overlaps by using arbitrary FIR multirate PR filter banks in different time intervals. Numerical examples using discrete cosine transform and discrete wavelet transform in two different time intervals of different length are presented to illustrate the theory
Keywords
FIR filters; band-pass filters; discrete cosine transforms; filtering theory; time-domain analysis; time-varying filters; transforms; wavelet transforms; discrete cosine transform; discrete wavelet transform; filter construction; overlaps; perfect reconstruction time-varying FIR multirate filter banks; time intervals; Channel bank filters; Discrete Fourier transforms; Discrete cosine transforms; Discrete wavelet transforms; Filter bank; Finite impulse response filter; Fourier transforms; Image coding; Image reconstruction; Transform coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Time-Frequency and Time-Scale Analysis, 1994., Proceedings of the IEEE-SP International Symposium on
Conference_Location
Philadelphia, PA
Print_ISBN
0-7803-2127-8
Type
conf
DOI
10.1109/TFSA.1994.467349
Filename
467349
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