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Compression of MPEG-4 facial animation parameters for transmission of talking heads.
Hai Tao
Homer H. Chen
Wei Wu
Thomas S. Huang
Published in:
IEEE Trans. Circuits Syst. Video Technol. (1999)
Keyphrases
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facial animation
mpeg standard
video signals
facial expressions
multimedia
real time
human faces
video sequences
expectation maximization
active appearance models