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GI
2007
Springer
13 years 10 months ago
Trajectory Clustering and Coastal Surveillance
: In this paper we explore trajectory clustering as a means for representing the normal behavior of vessels in a coastal surveillance scenario. Trajectory clustering however suffer...
Anders Dahlbom, Lars Niklasson
DASFAA
2010
IEEE
419views Database» more  DASFAA 2010»
13 years 11 months ago
Incremental Clustering for Trajectories
Trajectory clustering has played a crucial role in data analysis since it reveals underlying trends of moving objects. Due to their sequential nature, trajectory data are often rec...
Zhenhui Li, Jae-Gil Lee, Xiaolei Li, Jiawei Han
CVPR
2009
IEEE
1413views Computer Vision» more  CVPR 2009»
14 years 11 months ago
Learning Semantic Scene Models by Object Classification and Trajectory Clustering
The visual surveillance task is to monitor the activity of objects in a scene. In far-field settings (i.e., wide outdoor areas), the majority of visible activities are objects movi...
Hanqing Lu, Stan Z. Li, Tianzhu Zhang