DocumentCode
1383773
Title
Lossless coding of multichannel signals using optimal vector hierarchical decomposition
Author
Tzovaras, Dimitrios ; Strintzis, Michael G.
Author_Institution
Inst. of Inf. & Telematics, Thessaloniki Univ., Greece
Volume
9
Issue
10
fYear
2000
fDate
10/1/2000 12:00:00 AM
Firstpage
1811
Lastpage
1816
Abstract
A methodology is presented for the optimal construction of multichannel reduced pyramids by selecting the interpolation synthesis postfilters so as to minimize the error variance at each level of the pyramid. The general optimization methodology is applied for the optimization of pyramids for the compression of electrocardiographic signals and RGB colored images
Keywords
data compression; digital filters; electrocardiography; image coding; image colour analysis; interpolation; medical signal processing; optimisation; RGB colored images; compression; electrocardiographic signals; error variance; interpolation synthesis postfilters; lossless coding; multichannel reduced pyramids; multichannel signals; optimal vector hierarchical decomposition; optimization methodology; Biomedical imaging; Filters; Image coding; Image storage; Interpolation; Optimization methods; Pixel; Propagation losses; Signal resolution; Signal synthesis;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/83.869191
Filename
869191
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