1777 search results - page 89 / 356 » Surveillance Event Detection |
144
Voted
ICASSP
2011
IEEE
14 years 7 months 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 ...
130
Voted
JASIS
2010
15 years 1 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...
124
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ECCV
2010
Springer
15 years 6 months 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 ...
120
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ECBS
2007
IEEE
15 years 5 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...
139
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ICDE
2007
IEEE
15 years 9 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...