392 search results - page 37 / 79 » A Performance Based Parametric Model for Facial Animation |
116
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ICPR
2002
IEEE
15 years 8 months ago
2002
IEEE
We propose a region-based method for model-free object tracking. In our method the object information of temporal motion and spatial luminance are fully utilized. We first compute...
121
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VRST
2003
ACM
15 years 8 months ago
2003
ACM
Trimmed NURBS surfaces are often used to model smooth and complex objects. Unfortunately, most existing hardware graphics accelerators cannot render them directly. Although there ...
136
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CAD
2005
Springer
15 years 3 months ago
2005
Springer
We describe two new shape operators that superimpose wrinkles on top of a smooth NURBS surface. Previous research studying wrinkles focused mostly on cloth modeling or in animatio...
132
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AUTOMATICA
2008
15 years 3 months ago
2008
This paper presents a new numerical algorithm based on interval analysis able to prove that a differentiable function f : A Rn Rn is injective. This algorithm also performs a par...
137
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper presents a new algorithm based on shift-invariant probabilistic latent component analysis that analyzes harmonic structures in an audio signal. Each note in a constant-...