DocumentCode
290712
Title
Linear phase IIR wavelets and perfect reconstruction subband coding
Author
Basu, Sankar ; Choi, Han Mook
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Stevens Inst. of Technol., Hoboken, NJ, USA
fYear
1993
fDate
17-20 Oct 1993
Firstpage
507
Abstract
We classify and develop methods of generating a broad family of perfect reconstruction (PR), two-band subband coding schemes using linear phase (unstable) IIR filters. Subject to the condition that all four of the analysis and synthesis filter transfer functions have identical denominators, and some other mild technical restrictions, we show how to generate a large family of such subband coding schemes and associated scaling functions and smooth wavelets
Keywords
IIR filters; encoding; transfer functions; wavelet transforms; denominators; filter transfer functions; linear phase IIR wavelets; perfect reconstruction subband coding; scaling functions; smooth wavelets; two-band subband coding schemes; unstable IIR filters; Computer science; Filter bank; Finite impulse response filter; IIR filters; Image reconstruction; Nonlinear filters; Signal processing; Terminology; Transfer functions; Wavelet analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man and Cybernetics, 1993. 'Systems Engineering in the Service of Humans', Conference Proceedings., International Conference on
Conference_Location
Le Touquet
Print_ISBN
0-7803-0911-1
Type
conf
DOI
10.1109/ICSMC.1993.390764
Filename
390764
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