Animation of Synthetic Faces in MPEG-4
CA '98 Proceedings of the Computer Animation
Expressive Facial Animation Synthesis by Learning Speech Coarticulation and Expression Spaces
IEEE Transactions on Visualization and Computer Graphics
Parameterized facial expression synthesis based on MPEG-4
EURASIP Journal on Applied Signal Processing
Expressions of Empathy in ECAs
IVA '08 Proceedings of the 8th international conference on Intelligent Virtual Agents
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We introduce a physically-based facial animation system for natural-looking emotional expressions. Our system enables creation of simple facial expressions using Facial Action Coding System (FACS) and complex facial expressions by blending existing expressions. We propose a method for blending facial actions, based on a parameterization that combines elements of FACS and MPEG-4 standard. We explore the complex expression space by examining the blends of basic emotions produced with our model.