53 search results - page 7 / 11 » Modeling, Clustering, and Segmenting Video with Mixtures of ... |
197
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TIP
2010
15 years 22 days ago
2010
This paper proposes an approach for recognizing human activities (more specifically, pedestrian trajectories) in video sequences, in a surveillance context. A system for automatic ...
197
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TMM
2008
15 years 5 months ago
2008
In this paper, we propose an approach to learning appearance models of moving objects directly from compressed video. The appearance of a moving object changes dynamically in vide...
173
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
Dynamic events can be regarded as long-term temporal objects, which are characterized by spatio-temporal features at multiple temporal scales. Based on this, we design a simple st...
161
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FGR
2008
IEEE
16 years 14 days ago
2008
IEEE
Abstract This paper proposes a real-time high-precision method to track an unknown face in front of an information system by selecting appropriate model to a video image. Active Ap...
186
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ICMI
2010
Springer
15 years 4 months ago
2010
Springer
Social network analysis became a common technique used to model and quantify the properties of social interactions. In this paper, we propose an integrated framework to explore th...