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Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers (1994)
Pacific Grove, CA, USA
Oct. 31, 1994 to Nov. 2, 1994
ISSN: 1058-6393
ISBN: 0-8186-6405-3
pp: 975-979
Tsuhan Chen , AT&T Bell Labs., Holmdel, NJ, USA
H.P. Graf , AT&T Bell Labs., Holmdel, NJ, USA
Kuansan Wang , AT&T Bell Labs., Holmdel, NJ, USA
ABSTRACT
We utilize speech information to improve the quality of audio/visual communications, such as videotelephony, videoconferencing, and multimedia. In particular, marriage of speech processing and image processing can solve problems related to lip synchronization. Two main techniques proposed in this paper are: speech-assisted interpolation and speech-assisted coding of talking head video. Audio/video sequences are presented to demonstrate our techniques.<>
INDEX TERMS
speech coding, video coding, synchronisation, audio-visual systems, interpolation, image sequences
CITATION

Tsuhan Chen, H. Graf and Kuansan Wang, "Speech-assisted video processing: interpolation and low-bitrate coding," Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers(ACSSC), Pacific Grove, CA, USA, 1995, pp. 975-979.
doi:10.1109/ACSSC.1994.471605
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