39 search results - page 7 / 8 » Activity Understanding and Unusual Event Detection in Survei... |
VISAPP
2008
13 years 8 months ago
2008
The permanent presence of underwater cameras on cabled observatories, such as the Victoria Experimental Network Under the Sea (VENUS) and Eye-In-The-Sea (EITS) on Monterey Accelera...
AVSS
2007
IEEE
14 years 1 months ago
2007
IEEE
We present a generalized extensible framework for automated recognition of swarming activities in video sequences. The trajectory of each individual is produced by the visual trac...
ICMCS
2009
IEEE
13 years 5 months ago
2009
IEEE
In recent years the video event understanding is an active research topic, with many applications in surveillance, security, and multimedia search and mining. In this paper we foc...
CVPR
2010
IEEE
13 years 7 months ago
2010
IEEE
We present a novel method for the discovery and statistical representation of motion patterns in a scene observed by a static camera. Related methods involving learning of pattern...
CVPR
2003
IEEE
14 years 9 months ago
2003
IEEE
Monitoring activities using video data is an important surveillance problem. A special scenario is to learn the pattern of normal activities and detect abnormal events from a very...