928 search results - page 55 / 186 » Unsupervised Segmentation of Objects using Efficient Learnin... |
114
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ICCV
2007
IEEE
16 years 3 months ago
2007
IEEE
Unsupervised categorization of images or image parts is often needed for image and video summarization or as a preprocessing step in supervised methods for classification, trackin...
109
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ACL
2009
14 years 11 months ago
2009
In this paper, we propose a novel method for semi-supervised learning of nonprojective log-linear dependency parsers using directly expressed linguistic prior knowledge (e.g. a no...
ICASSP
2009
IEEE
15 years 5 months ago
2009
IEEE
Monaural speech segregation in reverberant environments is a very difficult problem. We develop a supervised learning approach by proposing an objective function that directly rel...
237
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CVPR
2009
IEEE
16 years 8 months ago
2009
IEEE
Markov random field (MRF, CRF) models are popular in
computer vision. However, in order to be computationally
tractable they are limited to incorporate only local interactions
a...
ICMCS
1999
IEEE
15 years 6 months ago
1999
IEEE
Abstract--In this paper, a procedure is described for the segmentation, content-based coding, and visualization of videoconference image sequences. First, image sequence analysis i...