1777 search results - page 89 / 356 » Surveillance Event Detection |
ICASSP
2011
IEEE
13 years 28 days ago
2011
IEEE
This paper presents a robust unsupervised learning approach for detection of anomalies in patterns of human behavior using multi-modal smart environment sensor data. We model the ...
JASIS
2010
13 years 7 months ago
2010
Topic detection and tracking (TDT) applications aim to organize the temporally ordered stories of a news stream according to the events. Two major problems in TDT are new event de...
ECCV
2010
Springer
14 years 15 days ago
2010
Springer
Abstract. This paper proposes a novel approach to anomalous behaviour detection in video. The approach is comprised of three key components. First, distributions of spatiotemporal ...
ECBS
2007
IEEE
13 years 11 months ago
2007
IEEE
In today’s computing environment, unauthorized accesses and misuse of critical data can be catastrophic to personal users, businesses, emergency services, and even national defe...
ICDE
2007
IEEE
14 years 3 months ago
2007
IEEE
With the proliferation of multimedia data and evergrowing requests for multimedia applications, new challenges are emerged for efficient and effective managing and accessing large...