DocumentCode :
1196591
Title :
A scalable MPEG-4 wavelet-based visual texture compression system with optimized memory organization
Author :
Vanhoof, Bart ; Nachtergaele, Lode ; Lafruit, Gauthier ; Peón, Mercedes ; Masschelein, Bart ; Catthoor, Francky ; Bormans, Jan ; Bolsens, Ivo
Author_Institution :
IMEC, Heverlee, Belgium
Volume :
13
Issue :
4
fYear :
2003
fDate :
4/1/2003 12:00:00 AM
Firstpage :
348
Lastpage :
357
Abstract :
The realization of new MPEG-4 functionality, applicable to three-dimensional graphics texture compression and image database access over the Internet, is demonstrated on a heterogeneous platform with several unique features. First, applying our system-level design methodologies effectively removes all data transfer and storage overhead that comprises the main bottleneck in the original system description. Second, a first-of-a-kind application specific solution, called Ozone, accelerates the embedded-zero-tree based encoding and is capable of compressing 30 color CIF images per second. The entire application is running on the Ozone coupled to a PC.
Keywords :
Internet; data compression; image coding; image texture; trees (mathematics); visual databases; wavelet transforms; Internet; MPEG-4; data transfer; embedded-zero-tree based encoding; first-of-a-kind application specific solution; heterogeneous platform; image database access; optimized memory organization; storage overhead; system-level design methodologies; three-dimensional graphics texture compression; wavelet-based visual texture compression system; CD-ROMs; Communication standards; Decoding; Graphics; Image coding; Internet; Layout; MPEG 4 Standard; Multimedia communication; Wavelet transforms;
fLanguage :
English
Journal_Title :
Circuits and Systems for Video Technology, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8215
Type :
jour
DOI :
10.1109/TCSVT.2003.811427
Filename :
1198358
Link To Document :
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