DocumentCode
1355100
Title
Combinatorial approach to representing subsets of coefficients for signal compression schemes
Author
Popescu, D.C. ; Bone, D.
Author_Institution
Div. of Math. & Inf. Sci., CSIRO, Canberra, ACT, Australia
Volume
36
Issue
8
fYear
2000
fDate
4/13/2000 12:00:00 AM
Firstpage
760
Lastpage
761
Abstract
Many signal compression schemes retain only the most significant coefficients from a projection on a given basis. A practical and general method is presented for encoding the side information describing the location of the selected coefficients, with theoretically minimal codelength and using only integer arithmetic, for the case when the compression ratio is imposed and no model is assumed about the coefficient distribution
Keywords
combinatorial mathematics; data compression; encoding; signal representation; coefficient subsets representation; combinatorial approach; compression ratio; integer arithmetic; minimal codelength; side information; signal compression schemes;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20000566
Filename
850581
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