Using talking heads for real-time virtual videophone in wireless networks

Using talking heads for real-time virtual videophone in wireless networks

Low bandwidth makes real-time video over wireless and mobile networks expensive and limits transmission length. An architecture that substitutes a person's face with a text-based facial vector description transmitted over a network in tandem with a voice stream requires minimal bandwidth, enabl...

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Veröffentlicht in:IEEE multimedia 2006-07, Vol.13 (3), p.78-84
Hauptverfasser: Xiao, Yang, Garzon, M.H., Nolen, M.
Format: Magazinearticle
Sprache:eng
Schlagworte:
Audio coding
Bandwidth
cellular network
Digital audio players
Head
Intelligent networks
Layout
low bandwidth networks
Mathematical analysis
mp3
MPEG 4 Standard
mpeg-4
Multimedia
Networks
Real time
real-time videophony
Streaming media
talking head
Talking heads
Video compression
Videophones
Virtual reality
Wireless communication
wireless lan
Wireless networks
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Beschreibung
Zusammenfassung:Low bandwidth makes real-time video over wireless and mobile networks expensive and limits transmission length. An architecture that substitutes a person's face with a text-based facial vector description transmitted over a network in tandem with a voice stream requires minimal bandwidth, enabling real-time videophony over various wireless networks.
ISSN:1070-986X
1941-0166
DOI:10.1109/MMUL.2006.72