1748 search results - page 221 / 350 » Acceleration of the EM algorithm |
132
Voted
CVPR
2003
IEEE
16 years 5 months ago
2003
IEEE
When performing subspace modelling of data using Principal Component Analysis (PCA) it may be desirable to constrain certain directions to be more meaningful in the context of the...
136
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CVPR
2006
IEEE
16 years 5 months ago
2006
IEEE
Given a dense set of imperfect normals obtained by photometric stereo or shape from shading, this paper presents an optimization algorithm which alternately optimizes until conver...
145
Voted
CVPR
2007
IEEE
16 years 5 months ago
2007
IEEE
Groupwise shape registration of raw edge sequence is addressed. Automatically extracted edge maps are treated as noised input shape of the deformable object and their registration...
110
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CVPR
2008
IEEE
16 years 5 months ago
2008
IEEE
In this paper, we present a novel approach to contentsbased image retrieval. The method hinges in the use of quasi-random sampling to retrieve those images in a database which are...
127
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CVPR
2008
IEEE
16 years 5 months ago
2008
IEEE
Most existing methods of semi-supervised clustering introduce supervision from outside, e.g., manually label some data samples or introduce constrains into clustering results. Thi...