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A video coprocessor for mobile multi media signal processing

 
: Stabernack, B.; Wels, K.-I.; Hubert, H.

:

Institute of Electrical and Electronics Engineers -IEEE-:
2007 IEEE International Symposium on Consumer Electronics. Vol. 2 : 20 - 23 June 2007, Irving, TX
Piscataway, NJ: IEEE, 2007
ISBN: 1-424-41109-2
ISBN: 978-1-424-41109-2
S.437-442
International Symposium on Consumer Electronics (ISCE) <11, 2007, Irving/Tex.>
Englisch
Konferenzbeitrag
Fraunhofer HHI ()
decoding; digital video broadcasting; mobile computing; mobile handset; multimedia computing; optimisation; video coding; video streaming

Abstract
The new DVB-H standard allows broadcasting of audio/video content to mobile terminals. Such devices underlie severe restrictions concerning processing load and power consumption. The most computational intensive and therewith most power consuming part of such terminals is the decoding of the H.264/AVC video datastream. We present optimization strategies for software-based H.264/AVC video decoding as well as the architecture of an H.264/AVC decoding companion chip with specialized coprocessors, which targets the above mentioned restrictions.

: http://publica.fraunhofer.de/dokumente/N-74663.html