Lip synchronization in talking head video utilizing speech information

Tsuhan Chen; H. P. Graf; Homer H. Chen; Wu Chou; Barry G. Haskell; Eric D. Petajan; Yao Wang

doi:10.1117/12.206706

21 April 1995 Lip synchronization in talking head video utilizing speech information

Tsuhan Chen, H. P. Graf, Homer H. Chen, Wu Chou, Barry G. Haskell, Eric D. Petajan, Yao Wang

Proceedings Volume 2501, Visual Communications and Image Processing '95; (1995) https://doi.org/10.1117/12.206706
Event: Visual Communications and Image Processing '95, 1995, Taipei, Taiwan

Abstract

We utilize speech information to improve the quality of audio-visual communications such as video telephony and videoconferencing. We show that the marriage of speech analysis and image processing can solve problems related to lip synchronization. We present a technique called speech-assisted frame-rate conversion, and demonstrate speech-assisted coding of talking head video. Demonstration sequences are presented. Extensions and other applications are outlined.

Citation Download Citation

Tsuhan Chen, H. P. Graf, Homer H. Chen, Wu Chou, Barry G. Haskell, Eric D. Petajan, and Yao Wang "Lip synchronization in talking head video utilizing speech information", Proc. SPIE 2501, Visual Communications and Image Processing '95, (21 April 1995); https://doi.org/10.1117/12.206706

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