196 search results - page 31 / 40 » Unsupervised image embedding using nonparametric statistics |
CVPR
2009
IEEE
15 years 3 months ago
2009
IEEE
In this paper, we present a kernel-based approach to the clustering of diffusion tensors and fiber tracts. We propose to use a Mercer kernel over the tensor space where both spati...
110
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ICPR
2004
IEEE
16 years 22 days ago
2004
IEEE
In this paper, we propose an unsupervised approach to select representative face samples (models) from raw videos and build an appearance-based face recognition system. The approa...
116
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MM
2004
ACM
15 years 5 months ago
2004
ACM
We consider the problem of clustering Web image search results. Generally, the image search results returned by an image search engine contain multiple topics. Organizing the resu...
100
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ICASSP
2010
IEEE
14 years 12 months ago
2010
IEEE
We address the problem of Bayesian estimation where the statistical relation between the signal and measurements is only partially known. We propose modeling partial Baysian knowl...
105
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CVPR
2003
IEEE
16 years 1 months ago
2003
IEEE
While traditional face recognition is typically based on still images, face recognition from video sequences has become popular recently. In this paper, we propose to use adaptive...