1777 search results - page 85 / 356 » Surveillance Event Detection |
DAGSTUHL
2007
13 years 10 months ago
2007
Abstract Current, data-driven applications have become more dynamic in nature, with the need to respond to events generated from distributed sources or to react to information extr...
ICIP
2008
IEEE
14 years 11 months ago
2008
IEEE
In this paper, a motion-based approach for detecting high-level semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be dire...
EUROSSC
2007
Springer
14 years 3 months ago
2007
Springer
We describe and evaluate a distributed architecture for the online recognition of user activity sequences. In a lower layer, simple heterogeneous atomic activities were recognised ...
SIGIR
2002
ACM
13 years 8 months ago
2002
ACM
Previews and overviews of large, heterogeneous information resources help users comprehend the scope of collections and focus on particular subsets of interest. For narrative docu...
DEXAW
2010
IEEE
13 years 7 months ago
2010
IEEE
—An innovative application of gaze-tracking and acoustic vector sensors (AVS) technologies for guidance of moving pan- tilt-zoom (PTZ) monitoring camera is presented. Gaze-tracki...