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Improving image compression - is it worth the effort?

: Schafer, R.; Heising, G.; Smolic, A.

Gabbouj, M. ; European Association for Signal Processing -EURASIP-:
Signal Processing X. Theories and applications. Proceedings of EUSIPCO 2000 : Tenth European Signal Processing Conference, Tampere, Finland, 4 - 8 September 2000
Tampere, 2000
ISBN: 952-15-0443-9
European Signal Processing Conference (EUSIPCO) <10, 2000, Tampere>
Fraunhofer HHI ()
data compression; mobile radio; technological forecasting; video coding; image compression improvement; further research; video compression; scarce spectrum resources; mobile applications; scalable coding tools; metadata based compression

This paper presents some arguments in favour of further research in video compression because of scarce spectrum resources for mobile applications and the lack of powerful tools for scalable coding. Finally some ideas and results for metadata based compression, improved prediction and scalable schemes are presented.