Surface-Oriented Free-Form Deformation Based on 3D Facial Expression Control
Shi Yong-gang · Computer Engineering and Science · 2010
3D facial expression control is very important in biometrics.This paper gives a method of 3D facial expression control based on FAP FAT from the MPEG-4 standard.First,we find the key points and divide the face into several segments,and then generate 3D facial expressions based on Surface Oriented Free-Form Deformation.An expression proportion synthetic method is used for generating the specific face expressions.Finally,the experimental results show that the method presented in this paper can synthesize face expressions efficiently.