Facial modelling and animation : an overview of the state-of-the art

Abstract EN

Animating human face presents interesting challenges because of its familiarity as the face is the part utilized to recognize individuals.

this paper reviewed the approaches used in facial modeling and animation and described their strengths and weaknesses.

realistic face animation of computer graphic models of human faces can be hard to achieve as a result of the many details that should be approximated in producing realistic facial expressions.

many methods have been researched to create more and more accurate animations that can efficiently represent human faces.

we described the techniques that have been utilized to produce realistic facial animation.

in this survey, we roughly categorized the facial modeling and animation approach into the following classes : blendshape or shape interpolation, parameterizations, facial action coding system-based approaches, moving pictures experts group-4 facial animation, physics-based muscle modeling, performance driven facial animation, visual speech animation.