466 search results - page 13 / 94 » Shape Priors using Manifold Learning Techniques |
165
Voted
ISBI
2011
IEEE
14 years 5 months ago
2011
IEEE
We represent a shape representation technique using the eigenfunctions of Laplace-Beltrami operator and compare the performance with the conventional spherical harmonic (SPHARM) r...
123
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CVPR
2005
IEEE
16 years 3 months ago
2005
IEEE
Statistical shape-and-texture appearance models employ image metamorphosis to form a rich, compact representation of object appearance. They achieve their efficiency by decomposin...
NIPS
2001
15 years 3 months ago
2001
In this paper we introduce a new sparseness inducing prior which does not involve any (hyper)parameters that need to be adjusted or estimated. Although other applications are poss...
124
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ICML
2005
IEEE
16 years 2 months ago
2005
IEEE
We discuss the problem of fitting an implicit shape model to a set of points sampled from a co-dimension one manifold of arbitrary topology. The method solves a non-convex optimis...
148
Voted
ECCV
2008
Springer
16 years 3 months ago
2008
Springer
Facial expression modeling is central to facial expression recognition and expression synthesis for facial animation. Previous works reported that modeling the facial expression wi...