71 search results - page 2 / 15 » Real Time Detection and Tracking of Spatial Event Clusters |
GEOINFO
2003
13 years 7 months ago
2003
A new topic of great relevance and concern has been the design of efficient early warning systems to detect as soon as possible the emergence of spatial clusters. In particular, m...
TSMC
2008
13 years 6 months ago
2008
Abstract--We present a real-time incremental approach to motion segmentation operating on sparse feature points. In contrast to previous work, the algorithm allows for a variable n...
ISI
2007
Springer
14 years 19 days ago
2007
Springer
—Semantic Event Tracker (SET) is a highly interactive visualization tool for tracking and associating activities (events) in a spatially and Multimedia Enriched Virtual Environme...
CRV
2005
IEEE
13 years 8 months ago
2005
IEEE
In this paper, we present an approach for video surveillance involving (a) moving object detection, (b) tracking and (c) normal/abnormal event recognition. The detection step uses...
KDD
2006
ACM
14 years 6 months ago
2006
ACM
Previous efforts on event detection from the web have focused primarily on web content and structure data ignoring the rich collection of web log data. In this paper, we propose t...