221 search results - page 24 / 45 » Detecting Unusual Activity in Video |
189
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TIP
2008
15 years 4 months ago
2008
Detection of moving objects in video streams is the first relevant step of information extraction in many computer vision applications. Aside from the intrinsic usefulness of being...
148
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EVENT
2001
15 years 5 months ago
2001
In airborne video, objects are tracked from a moving camera and often imaged at very low resolution. The camera movement makes it difficult to determine whether or not an object i...
150
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FGR
2006
IEEE
15 years 10 months ago
2006
IEEE
Active appearance models (AAMs) are generative parametric models commonly used to track faces in video sequences. A limitation of AAMs is they are not robust to occlusion. A recen...
149
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TRECVID
2008
15 years 5 months ago
2008
This paper presents the systems and results for the Event Detection task of the TRECVid 2008 evaluation campaign. The kind of events addressed are single-actor, without requiring ...
246
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COMPSYSTECH
2010
15 years 2 months ago
2010
: The interest of the scientific community for anthropocentric (human-centered) video analysis stems from the fact that the extracted information (e.g. human presence, identity, bo...