780 search results - page 84 / 156 » Detecting Irregularities in Images and in Video |
206
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BILDMED
2009
15 years 7 months ago
2009
Colonoscopy is one of the best methods for screening colon cancer. A variety of research groups have proposed methods for automatic detection of polyps in colonoscopic images to su...
246
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ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
Night surveillance is a challenging task because of low brightness, low contrast, low Signal to Noise Ratio (SNR) and low appearance information. Most existing models for night su...
156
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WACV
2007
IEEE
16 years 16 days ago
2007
IEEE
We address the limited automatic scanning functionality of standard PTZ camera systems. We present an adaptive, scene-specific model using standard PTZ camera hardware. The adapt...
167
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ICIAP
2007
ACM
16 years 6 months ago
2007
ACM
In this paper, we propose a technique for detecting possible events in outdoor areas monitored by a video surveillance system. In particular, here we focus on the time spent by an...
179
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ISMAR
2002
IEEE
15 years 11 months ago
2002
IEEE
This paper describes a platform package, called “MR Platform,” which we have been implementing for research and development of augmented reality technology and applications. T...