DocumentCode
528677
Title
A design method for oversampled warped cosine-modulated filter banks
Author
Vashkevich, Maxim ; Petrovsky, Alexander
Author_Institution
Dept. of Comput. Eng., Belarussian State Univercity of Inf. & Radioelectron., Minsk, Belarus
fYear
2010
fDate
7-10 Sept. 2010
Firstpage
65
Lastpage
68
Abstract
This paper presents an efficient method for the design of M-channel oversampled warped cosine-modulated filter banks. The method consists in filter prototype design for synthesis filter bank using optimization procedure, which minimizes filter bank overall distortion transfer function. Optimization takes into account channel subsampling factors as well.
Keywords
channel bank filters; image sampling; optimisation; M-channel warped cosine-modulated filter banks; channel subsampling factors; distortion transfer function; optimization procedure; Algorithm design and analysis; Filter bank; Frequency response; Optimization; Prototypes;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals and Electronic Systems (ICSES), 2010 International Conference on
Conference_Location
Gliwice
Print_ISBN
978-1-4244-5307-8
Electronic_ISBN
978-83-9047-4-2
Type
conf
Filename
5595253
Link To Document