2990 search results - page 223 / 598 » Thresholding for Change Detection |
141
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
The detection of abrupt shot changes ("cuts") in videos is a basic step in video content analysis. Many cut detection algorithms based on histogram differences have been...
215
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MOBIHOC
2007
ACM
16 years 6 months ago
2007
ACM
Outlier detection has many important applications in sensor networks, e.g., abnormal event detection, animal behavior change, etc. It is a difficult problem since global informati...
217
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WWW
2009
ACM
16 years 2 months ago
2009
ACM
Detection of web attacks is an important issue in current defense-in-depth security framework. In this paper, we propose a novel general framework for adaptive and online detectio...
174
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CLEAR
2007
Springer
16 years 1 months ago
2007
Springer
This paper presents the algorithm and evaluation results of a face detection and tracking system. A tree-structured multi-view face detector trained by Vector Boosting is used as t...
186
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ICIP
2009
IEEE
16 years 8 months ago
2009
IEEE
This paper proposes a new way to achieve feature point tracking using the entropy of the image. Sum of Squared Differences (SSD) is widely considered in differential trackers such ...