Free-form deformation of solid geometric models
SIGGRAPH '86 Proceedings of the 13th annual conference on Computer graphics and interactive techniques
Direct manipulation of free-form deformations
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
A generalized de Casteljau approach to 3D free-form deformation
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Realistic modeling for facial animation
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
Free-form deformations with lattices of arbitrary topology
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
Synthesizing realistic facial expressions from photographs
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
Wires: a geometric deformation technique
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
A morphable model for the synthesis of 3D faces
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
I3D '01 Proceedings of the 2001 symposium on Interactive 3D graphics
Modeling and Rendering for Realistic Facial Animation
Proceedings of the Eurographics Workshop on Rendering Techniques 2000
An example-based approach for facial expression cloning
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Geometry-driven photorealistic facial expression synthesis
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Learning controls for blend shape based realistic facial animation
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Reanimating the dead: reconstruction of expressive faces from skull data
ACM SIGGRAPH 2003 Papers
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We present a multimedia authoring tool for real-time facial animation based on multiple face models. In order to overcome the heavy burden of geometry data management on various multimedia applications, we employ wire curve [16] which is a simple, intuitive interface to local deformation of complex geometric objects such as human face models. Given multiple face models, we first extract wire curves and deformation parameters from a facial model. In runtime, given an input of expression parameters, only the extracted wire curves are blended to create new expression. Then, the blended output of the wire curves is applied to the reference model of neutral expression. The resulting animation preserves the characteristic features of the multiple face models as well real-time performance. Our method promotes local deformation and non-uniform blending by making use of the power of wire curve.