1777 search results - page 26 / 356 » Surveillance Event Detection |
SCW
2006
IEEE
14 years 3 months ago
2006
IEEE
One of the key aspects in the implementation of reactive behaviour in the web and, most importantly, in the semantic web is the development of event detection engines. An event en...
CVPR
2003
IEEE
14 years 11 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...
ISF
2007
13 years 9 months ago
2007
This article discusses methods to support assurance of surveillance monitoring; and compliance verification knowledge management (CV-KM). The discussion includes aspects of primar...
ICPR
2010
IEEE
14 years 2 months ago
2010
IEEE
Shadow detection and removal is an important step employed after foreground detection, in order to improve the segmentation of objects for tracking. Methods reported in the litera...
ICASSP
2011
IEEE
13 years 23 days ago
2011
IEEE
Cashiers in retail stores usually exhibit certain repetitive and periodic activities when processing items. Detecting such activities plays a key role in most retail fraud detecti...