20 search results - page 1 / 4 » Classifying Surveillance Events from Attributes and Behaviou... |
BMVC
2001
13 years 7 months ago
2001
In order to develop a high-level description of events unfolding in a typical surveillance scenario, each successfully tracked event must be classified into type and behaviour. I...
SSPR
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. In surveillance systems for monitoring people behaviour, it is imporant to build systems that can adapt to the signatures of the people tasks and movements in the environ...
ICPR
2006
IEEE
14 years 5 months ago
2006
IEEE
Multi-agent interactions often result in mutual occlusion sequences which constitute a visual signature for the event. We define six qualitative occlusion primitives based on the ...
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
We report an experiment with an acoustic surveillance system comprised of a computer and microphone situated in a typical office environment. The system continuously analyzes the...
TRECVID
2008
13 years 6 months ago
2008
We have developed and evaluated three generalized systems for event detection. The first system is a simple brute force search method, where each space-time location in the video ...