An Integrated Framework for Face Modeling, Facial Motion Analysis and Synthesis
Hong, Pengyu
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Permalink
https://hdl.handle.net/2142/81593
Description
Title
An Integrated Framework for Face Modeling, Facial Motion Analysis and Synthesis
Author(s)
Hong, Pengyu
Issue Date
2001
Doctoral Committee Chair(s)
Huang, Thomas S.
Department of Study
Computer Science
Discipline
Computer Science
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Computer Science
Language
eng
Abstract
This dissertation presents an integrated framework for face modeling, facial motion analysis, and facial motion synthesis. This framework systematically addresses three closely related research issues: (1) selecting a quantitative representation of facial deformation for face modeling and animation; (2) automatic facial motion analysis based on the same visual representation; (3) speech-to-facial-coarticulation modeling. The framework provides a guideline for methodically building a face modeling and animation system. The systematicness of the framework is reflected by the links among its components, whose details are presented. Based on this framework, a face modeling and animation system, called the iFACE system, is developed. The system provides functionalities for customizing a generic face model for an individual, text-driven face animation, off-line speech-driven face animation, and real-time speech-driven face animation.
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