4584 search results - page 676 / 917 » Sequential parameter optimization |
253
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
Recent years have witnessed the growing popularity of hashing in large-scale vision problems. It has been shown that the hashing quality could be boosted by leveraging supervised ...
204
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
We propose an approximate Bayesian approach for unsupervised feature selection and density estimation, where the importance of the features for clustering is used as the measure f...
175
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
The paper describes a method for automatically extracting informative feature hierarchies for object classification, and shows the advantage of the features constructed hierarchic...
177
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ICCV
2001
IEEE
16 years 8 months ago
2001
IEEE
Reliable estimation of the trifocal tensor is crucial for 3D reconstruction from uncalibrated cameras. The estimation process is based on minimizing the geometric distances betwee...
167
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ICCV
1999
IEEE
16 years 8 months ago
1999
IEEE
Given video footage of a person's face, we present new techniques to automatically recover the face position and the facial expression from each frame in the video sequence. ...