ICIP 2006, Atlanta, GA
 

Slide Show

Atlanta Conv. & Vis. Bureau

 

Technical Program

Paper Detail

Paper:TP-P7.6
Session:Image and Video Modeling
Time:Tuesday, October 10, 14:20 - 17:00
Presentation: Poster
Title: SUBTLE FACIAL EXPRESSION MODELING WITH VECTOR FIELD DECOMPOSITION
Authors: Mingli Song; Zhejiang University 
 Huiqiong Wang; Zhejiang University 
 Jiajun Bu; Zhejiang University 
 Chun Chen; Zhejiang University 
 Zicheng Liu; Microsoft Research 
Abstract: Facial expression means not only the feature motions but also the subtle appearance changes in the face. The details are important to facial expression synthesis. In this paper, a novel method based on vector field decomposition is presented to model subtle facial expressions. The intensity change of facial expression image is represented by Helmholtz-Hodge vector field decomposition. Based on this method, subtle facial expression mapping is carried out much faster and better. Experiment results show that our method is robust and convincible to model the subtle facial expression.