DocumentCode
763906
Title
Hierarchical visual pattern image coding
Author
Chen, Dapang ; Bovik, Alan C.
Author_Institution
Dept. of Electr. & Comput. Eng., Texas Univ., Austin, TX, USA
Volume
40
Issue
4
fYear
1992
fDate
4/1/1992 12:00:00 AM
Firstpage
671
Lastpage
675
Abstract
A very fast high-compression, high-fidelity, image coding technique termed visual pattern image coding (VPIC) was recently introduced by the authors (1990). A hierarchical version of VPIC termed hierarchical VPIC (HVPIC) is developed here. In HVPIC, coded images of improved visual fidelity relative to VPIC are generated, with increased compressions (routinely exceeding 20:1). Significantly, the computational efficiency of simple VPIC is retained by HVPIC, which utilizes simple VPIC at each resolution level
Keywords
data compression; encoding; picture processing; HVPIC; computational efficiency; data compression; hierarchical VPIC; improved visual fidelity; resolution level; visual pattern image coding; Biological information theory; Biological system modeling; Computational efficiency; Decoding; Frequency; Geometry; Humans; Image coding; Image communication; Solid modeling;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.141420
Filename
141420
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