DocumentCode
2623900
Title
Universal source coding with a fidelity criterion
Author
Kurtas, Erozan ; Salehi, Masoud
Author_Institution
Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA, USA
fYear
1994
fDate
27 Jun-1 Jul 1994
Firstpage
265
Abstract
Proposes a variable rate vector quantization algorithm which can adapt itself to variations in the source statistics by progressively updating the individual codewords. The proposed algorithm optimally parses the incoming source vectors and then quantizes them accordingly. After each quantization step, codeword updating is performed to track changes in the source statistics. No knowledge of the source statistics is assumed and no side information is transmitted
Keywords
source coding; statistical analysis; tracking; variable rate codes; vector quantisation; change tracking; codeword updating; codewords; fidelity criterion; side information; source statistics; source vectors; universal source coding; variable rate vector quantization algorithm; Clustering algorithms; Probability; Source coding; Statistical analysis; Statistics; Sun; Testing; Vector quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 1994. Proceedings., 1994 IEEE International Symposium on
Conference_Location
Trondheim
Print_ISBN
0-7803-2015-8
Type
conf
DOI
10.1109/ISIT.1994.395005
Filename
395005
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