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A H.264 video coprocessor for mobile DVB-H terminals

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


Institute of Electrical and Electronics Engineers -IEEE-:
International Conference on Consumer Electronics, ICCE 2006. Digest of Technical Papers : 6 - 11 January 2006, Las Vegas, NV
Piscataway, NJ: IEEE, 2006
ISBN: 0-7803-9459-3
International Conference on Consumer Electronics (ICCE) <2006, Las Vegas/Nev.>
Fraunhofer HHI ()

The new DVB-H standard allows broadcasting of audio/video content to mobile terminals. Such devices underlie severe restrictions concerning computational power 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 a H.264/AVC decoding companion chip with specialized coprocessors, which target the above mentioned restrictions.