5903 search results - page 484 / 1181 » Signal Processing |
173
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AVSS
2006
IEEE
16 years 1 months ago
2006
IEEE
This paper presents a novel technique for camera tampering detection. It is implemented in real-time and was developed for use in surveillance and security applications. This meth...
231
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AVSS
2006
IEEE
16 years 1 months ago
2006
IEEE
The problem of decision fusion in a large wireless sensor system with many power-constrained distributed nodes is considered. The sensor network is assumed to be inhomogeneous. i....
207
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AVSS
2006
IEEE
16 years 1 months ago
2006
IEEE
PTZ (Pan-Tilt-Zoom) cameras are widely used for large-area video surveillance. For many visual tracking and video analysis tasks, an accurate camera calibration is very important....
196
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AVSS
2006
IEEE
16 years 1 months ago
2006
IEEE
This paper presents a novel method for illuminationinvariant and contrast preserving feature extraction, aimed at improving performance of tracking under complex light condition. ...
196
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AVSS
2006
IEEE
16 years 1 months ago
2006
IEEE
We model the performance of a speaker recognition system used for surveillance to prioritize a large number of candidate speakers in search of a single target speaker. It is assum...