641 search results - page 66 / 129 » Automatic detection of interaction groups |
166
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ICCV
2009
IEEE
16 years 1 months ago
2009
IEEE
Segmentation in the surveillance domain has to deal with shadows to avoid distortions when detecting moving objects. Most segmentation approaches dealing with shadow detection are ...
102
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WSDM
2010
ACM
15 years 7 months ago
2010
ACM
In this paper, we study search bot traffic from search engine query logs at a large scale. Although bots that generate search traffic aggressively can be easily detected, a large ...
CIVR
2010
Springer
14 years 7 months ago
2010
Springer
The automatic detection of near duplicate video segments, such as multiple takes of a scene or different news video clips showing the same event, has received growing research int...
CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
Many classes of images have the characteristics of sparse structuring of statistical dependency and the presence of conditional independencies among various groups of variables. S...
LAWEB
2003
IEEE
15 years 3 months ago
2003
IEEE
In this paper we perform a study of the image contents of the Chilean web (.cl domain) using automatic feature extraction, content-based analysis and face detection algorithms. In...