1777 search results - page 280 / 356 » Surveillance Event Detection |
145
Voted
SPIESR
2003
15 years 4 months ago
2003
Abstract—We propose a fully automatic and computationally efficient framework for analysis and summarization of soccer videos using cinematic and object-based features. The propo...
132
Voted
ICRA
2006
IEEE
15 years 9 months ago
2006
IEEE
— This paper describes a 3D SLAM system using information from an actuated laser scanner and camera installed on a mobile robot.The laser samples the local geometry of the enviro...
198
Voted
CIVR
2007
Springer
15 years 7 months ago
2007
Springer
Semantic detection and recognition of objects and events contained in a video stream has to be performed in order to provide content-based annotation and retrieval of videos. This...
156
click to vote
CVPR
2008
IEEE
16 years 5 months ago
2008
IEEE
We propose a novel nonparametric Bayesian model, Dual Hierarchical Dirichlet Processes (Dual-HDP), for trajectory analysis and semantic region modeling in surveillance settings, i...
135
click to vote
ICCV
2001
IEEE
16 years 5 months ago
2001
IEEE
Blob trackers have become increasingly powerful in recent years largely due to the adoption of statistical appearance models which allow effective background subtraction and robus...