Automatic lip tracking: Bayesian segmentation and active contours in a cooperative scheme

Autor: Patrice Delmas, V. Fristol, P.-Y. Coulon, Marc Lievin, Franck Luthon

Publikováno v: Proc. of ICMCS'99
IEEE Int. Conf. on Multimedia Computing and Systems (ICMCS'99)
IEEE Int. Conf. on Multimedia Computing and Systems (ICMCS'99), Jun 1999, Firenze, Italy. pp.691-696
Scopus-Elsevier
ICMCS, Vol. 1

International audience; An algorithm for speaker's lip contour extraction is pre- sented in this paper. A color video sequence of speaker's face is acquired, under natural lighting conditions and without any particular make-up. First, a logarithmic c

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https://hal.archives-ouvertes.fr/hal-00961025/file/icmcs99.pdf