DocumentCode
2547977
Title
Oversampled filter banks as error correcting codes
Author
Labeau, Fabrice ; Vandendorpe, Luc ; Macq, BenoR
Author_Institution
Electr. & Comput. Eng. Dpt, McGill Univ., Montreal, Que., Canada
Volume
3
fYear
2002
fDate
27-30 Oct. 2002
Firstpage
1265
Abstract
In this paper, we outline the similarities between oversampled filter banks and classical error-correcting codes. We recall the geometric interpretation of oversampling in terms of subspaces and that of the subband synthesis in terms of projection on this subspace. We derive generic expressions both in the time and polyphase domain for projections on this subspace along noise subspaces and give an example of potential application for subband image transmission.
Keywords
channel bank filters; error correction codes; image coding; image sampling; visual communication; error correcting codes; geometric interpretation; noise subspaces; oversampled filter banks; oversampling; polyphase domain; projection; subband image transmission; subband synthesis; time domain; Channel bank filters; Decoding; Ear; Error correction codes; Filter bank; Genetic expression; Image communication; Information filtering; Information filters; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Personal Multimedia Communications, 2002. The 5th International Symposium on
ISSN
1347-6890
Print_ISBN
0-7803-7442-8
Type
conf
DOI
10.1109/WPMC.2002.1088382
Filename
1088382
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