Title :
Lip synchronization in 3-D model based coding for video-conferencing
Author :
Provine, J.A. ; Bruton, L.T.
Author_Institution :
Dept. of Electr. & Comput. Eng., Calgary Univ., Alta., Canada
fDate :
30 Apr-3 May 1995
Abstract :
One of the visually important aspects in a video-conferencing sequence is lip synchronization (lip-sync), particularly when a 3-D model based coding scheme is used to transmit the sequence. This issue has not been addressed so far by model based coding schemes. We present a technique to synchronize the lip movements to the audio associated with the sequence for a coding scheme that uses a muscle based facial model
Keywords :
image sequences; interpolation; synchronisation; teleconferencing; video coding; 3D model based coding; audio signal; lip movements; lip synchronization; lip-synch; muscle based facial model; talking head sequence; teleconferencing sequence; video-conferencing; Codecs; Contracts; Decoding; Gold; Layout; Mouth; Muscles; Signal synthesis; Speech synthesis; Synthesizers;
Conference_Titel :
Circuits and Systems, 1995. ISCAS '95., 1995 IEEE International Symposium on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-2570-2
DOI :
10.1109/ISCAS.1995.521548
