2231 search results - page 248 / 447 » Hierarchical back-face computation |
183
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
A new hierarchical Bayesian model is proposed for image segmentation based on Gaussian mixture models (GMM) with a prior enforcing spatial smoothness. According to this prior, the...
128
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper presents a new approach to discriminative modeling for classi cation and labeling. Our method, called Boosting on Multilevel Aggregates (BMA), adds a new class of hiera...
187
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
We present a biologically-motivated system for the recognition of actions from video sequences. The approach builds on recent work on object recognition based on hierarchical feed...
172
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
In this paper, we describe an innovative tool that supports the design and evaluation of the information architecture of a Web site. The tool uses Latent Semantic Analysis and hie...
147
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CHI
2003
ACM
16 years 7 months ago
2003
ACM
There are currently two dominant interface types for searching and browsing large image collections: keywordbased search, and searching by overall similarity to sample images. We ...