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BIOSURVEILLANCE
2007
Springer

78views Security Privacy» more BIOSURVEILLANCE 2007»

A Study into Detection of Bio-Events in Multiple Streams of Surveillance Data

13 years 11 months ago

Abstract. This paper reviews the results of a study into combining evidence from multiple streams of surveillance data in order to improve timeliness and speciﬁcity of detection ...

Josep Roure, Artur Dubrawski, Jeff Schneider

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17

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TCSV
2010

151views Computational Biology» more TCSV 2010»

Group Event Detection With a Varying Number of Group Members for Video Surveillance

13 years 2 days ago

Download research.microsoft.com

This paper presents a novel approach for automatic recognition of group activities for video surveillance applications. We propose to use a group representative to handle the recog...

Weiyao Lin, Ming-Ting Sun, Radha Poovendran, Zheng...

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17

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TRECVID
2008

121views Internet Technology» more TRECVID 2008»

Surveillance Event Detection

13 years 6 months ago

Download www-nlpir.nist.gov

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 ...

Mert Dikmen, Huazhong Ning, Dennis J. Lin, Liangli...

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16

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AVSS
2009
IEEE

306views Signal Processing» more AVSS 2009»

An Ontology for Event Detection and its Application in Surveillance Video

14 years 5 days ago

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In this paper, we propose an ontology for representing the prior knowledge related to video event analysis. It is composed of two types of knowledge related to the application dom...

Juan Carlos San Miguel, José María M...

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14

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TRECVID
2008

137views Internet Technology» more TRECVID 2008»

NHK STRL at TRECVID 2008: High-Level Feature Extraction and Surveillance Event Detection

13 years 6 months ago