1777 search results - page 184 / 356 » Surveillance Event Detection |
106
Voted
ICIAP
2007
ACM
16 years 3 months ago
2007
ACM
In this paper, we present a compact hybrid video sensor that combines perspective and omnidirectional vision to achieve a 360 field of view, as well as high-resolution images. Tho...
145
Voted
INFOCOM
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract—Sensor networks have been deployed for many barrier coverage applications such as intrusion detection and border surveillance. In these applications, it is critical to o...
135
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AVSS
2008
IEEE
15 years 10 months ago
2008
IEEE
We model the spatio-temporal variations of the shape of objects in a video sequence using a unique SVD-like decomposition. The decomposition is used to compute shape features, whi...
122
Voted
ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
We propose an automatic method to geo-register maritime video feeds to satellite images. The method first detects horizon during the day time and apex during the night time for si...
147
Voted
ICASSP
2007
IEEE
15 years 10 months ago
2007
IEEE
Background modeling and subtraction is a fundamental task in many computer vision and video processing applications. We present a novel probabilistic background modeling and subtr...