DocumentCode
696769
Title
Physically based facial model
Author
Jussila, Vili ; Sams, Mikko ; Kaski, Kimmo ; Salonen, Oili
Author_Institution
Helsinki University of Technology, Laboratory of Computational Engineering, P.O. Box 9400, FIN-02015 HUT, Finland
fYear
2000
fDate
4-8 Sept. 2000
Firstpage
1
Lastpage
3
Abstract
We have constructed a dynamic face model, which is based on the anatomical structures of a real face. Accurate head geometry was obtained from Magnetic Resonance Images (MRIs). An image segmentation program was used to convert the volumetric MRI data to a polygonal representation of the head. The most detailed models we have used have contained approximately 35000 vertices and 70000 polygons. We have constructed separate models for the behavior of the skin, muscles and skull. Contracting the modeled muscles produces facial movements.
Keywords
Computational modeling; Face; Magnetic heads; Muscles; Skin; Solid modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2000 10th European
Conference_Location
Tampere, Finland
Print_ISBN
978-952-1504-43-3
Type
conf
Filename
7075390
Link To Document