8881 search results - page 296 / 1777 » Active Data Clustering |
233
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SPIEVIP
2010
15 years 9 months ago
2010
In video surveillance, automatic methods for scene understanding and activity modeling can exploit the high redundancy of object trajectories observed over a long period of time. ...
176
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SDM
2007
SIAM
15 years 8 months ago
2007
SIAM
In this paper we formulate spectral clustering in directed graphs as an optimization problem, the objective being a weighted cut in the directed graph. This objective extends seve...
192
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
Recently, nonlinear shape models have been shown to improve the robustness and flexibility of segmentation. In this paper, we propose Shape Regularized Active Contour (ShRAC) that...
188
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EDBT
2008
ACM
15 years 8 months ago
2008
ACM
The mobile phone industry has reached a saturation point. With low growth rates and fewer new customers available to acquire, competition among mobile operators is now focused on ...
203
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JMM2
2007
15 years 6 months ago
2007
— This paper makes new contributions in motion detection, object segmentation and trajectory estimation to create a successful object tracking system. A new efficient motion det...