1777 search results - page 185 / 356 » Surveillance Event Detection |
149
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IROS
2007
IEEE
16 years 24 days ago
2007
IEEE
Abstract – We present a method for quickly determining the minimum distance between multiple known and multiple unkown objects within a camera image. Known objects are objects wi...
134
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GLOBECOM
2006
IEEE
16 years 17 days ago
2006
IEEE
— In this work, we study the topology enhancement problem of wireless sensor networks. Our research focuses on reducing the path-based vulnerability. The objective is to get as m...
158
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HICSS
2006
IEEE
16 years 17 days ago
2006
IEEE
Networks of sensors arise naturally in many different fields, from industrial applications (e.g., monitoring of environmental parameters in a chemical plant) to surveillance appl...
201
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ISORC
2006
IEEE
16 years 16 days ago
2006
IEEE
In this paper, we propose an approach to collaboratively track motion of a moving target in a wide area utilizing camera-equipped visual sensor networks, which are expected to pla...
167
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ICMCS
2005
IEEE
16 years 3 days ago
2005
IEEE
This paper is concerned with modelling background audio online to detect foreground sounds in complex audio environments for surveillance and smart home applications. We examine a...