3348 search results - page 586 / 670 » Tracking Objects Using Recognition |
104
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ICCV
2009
IEEE
16 years 4 months ago
2009
IEEE
We propose a novel framework for contour based object
detection and recognition, which we formulate as a joint
contour fragment grouping and labeling problem. For a
given set of...
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
A visual word lexicon can be constructed by clustering primitive visual features, and a visual object can be described by a set of visual words. Such a "bag-of-words" re...
88
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ICML
2009
IEEE
15 years 12 months ago
2009
IEEE
There has been much interest in unsupervised learning of hierarchical generative models such as deep belief networks. Scaling such models to full-sized, high-dimensional images re...
126
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CVPR
2009
IEEE
16 years 6 months ago
2009
IEEE
Active learning strategies can be useful when manual labeling
effort is scarce, as they select the most informative
examples to be annotated first. However, for visual category
...
ICCV
2007
IEEE
16 years 1 months ago
2007
IEEE
Real-world actions occur often in crowded, dynamic environments. This poses a difficult challenge for current approaches to video event detection because it is difficult to segmen...