2990 search results - page 296 / 598 » Thresholding for Change Detection |
190
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CVPR
2009
IEEE
17 years 1 months ago
2009
IEEE
We propose a space-time Markov Random Field (MRF)
model to detect abnormal activities in video. The nodes in
the MRF graph correspond to a grid of local regions in the
video fra...
158
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INFOCOM
2007
IEEE
16 years 29 days ago
2007
IEEE
— Internet backbone networks are under constant flux, struggling to keep up with increasing demand. The pace of technology change often outstrips the deployment of associated fa...
162
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MICRO
2007
IEEE
16 years 28 days ago
2007
IEEE
As silicon process technology scales deeper into the nanometer regime, hardware defects are becoming more common. Such defects are bound to hinder the correct operation of future ...
189
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CIVR
2007
Springer
16 years 25 days ago
2007
Springer
This paper proposes and compares two novel schemes for near duplicate image and video-shot detection. The first approach is based on global hierarchical colour histograms, using ...
208
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MICRO
2006
IEEE
16 years 20 days ago
2006
IEEE
Computer security is severely threatened by software vulnerabilities. Prior work shows that information flow tracking (also referred to as taint analysis) is a promising techniqu...