An integrated framework for face modeling, facial motion analysis and synthesis

This paper presents an integrated framework for face modeling, facial motion analysis and synthesis. This framework systematically addresses three closely related research issues: (1) selecting a quantitative visual representation for face modeling and face animation; (2) automatic facial motion analysis based on the same visual representation; and (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, we improved a face modeling and animation system, called the iFACE system [4]. The final 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.