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Automatic Synthesis of Realistic Facial Expressions

Title
Automatic Synthesis of Realistic Facial Expressions
Author
문영식
Keywords
Facial Expression; Active Appearance Model; Nonlinear Skin Color Change Model; Facial Deformation
Issue Date
2007-12
Publisher
IEEE
Citation
2007 IEEE International Symposium on Signal Processing and Information Technology, Page. 46-51
Abstract
Facial expressions exhibit not only facial feature motions, but also subtle changes in illumination and appearance. Since it is difficult to generate realistic facial expressions by using only geometric deformations, the details such as textures should also be deformed to achieve expression that is more realistic. In this paper, we propose a nonlinear model for skin color change and a model-based synthesis method for facial expression. Experimental results show that the proposed method generates realistic facial expressions under various lighting conditions.
URI
https://ieeexplore.ieee.org/document/4458169http://repository.hanyang.ac.kr/handle/20.500.11754/107520
ISBN
978-1-4244-1834-3
ISSN
2162-7843
DOI
10.1109/ISSPIT.2007.4458169
Appears in Collections:
COLLEGE OF COMPUTING[E] > COMPUTER SCIENCE(소프트웨어학부) > Articles
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