CSG operations on point models with implicit connectivity

Authors:
N. Zhang;H. Qu;A. Kaufman
Affiliations:
Minnesota Univ., Minneapolis, MN, USA;Inst. of Comput. Technol., Chinese Acad. of Sci., Beijing, China;Inst. of Comput. Technol., Chinese Acad. of Sci., Beijing, China
Venue:
CGI '05 Proceedings of the Computer Graphics International 2005
Year:
2005

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Abstract

This paper presents a geometric wrinkle model based on facial muscles for realistically and efficiently simulating wrinkles generated in facial expressions. Our method simulates wrinkles on an anatomy-based face model that mimics the layered structure ...