154 search results - page 17 / 31 » Incremental Nonlinear Dimensionality Reduction by Manifold L... |
109
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FGR
2006
IEEE
15 years 5 months ago
2006
IEEE
An unsupervised nonparametric approach is proposed to automatically extract representative face samples (exemplars) from a video sequence or an image set for multipleshot face rec...
SPEECH
1998
14 years 11 months ago
1998
We consider the problem of obtaining a reduced dimension representation of electropalatographic (EPG) data. An unsupervised learning approach based on latent variable modelling is...
114
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ICPR
2006
IEEE
16 years 24 days ago
2006
IEEE
Inferring 3D body pose as well as viewpoint from a single silhouette image is a challenging problem. We present a new generative model to represent shape deformations according to...
134
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CVPR
2008
IEEE
14 years 12 months ago
2008
IEEE
Learning a robust projection with a small number of training samples is still a challenging problem in face recognition, especially when the unseen faces have extreme variation in...
113
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ECCV
2004
Springer
16 years 1 months ago
2004
Springer
Abstract. Dimensionality reduction is an essential aspect of visual processing. Traditionally, linear dimensionality reduction techniques such as principle components analysis have...