6656 search results - page 926 / 1332 » Change, Change, Change: Three Approaches |
229
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TIP
2010
15 years 1 months ago
2010
This paper proposes an approach for recognizing human activities (more specifically, pedestrian trajectories) in video sequences, in a surveillance context. A system for automatic ...
195
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
One current direction to enhance the search accuracy in visual object retrieval is to reformulate the original query through (pseudo-)relevance feedback, which augments a query wi...
217
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DASFAA
2011
IEEE
14 years 10 months ago
2011
IEEE
Spatio-temporal uncertainty is a special feature of moving objects due to the inability of precisely capturing or predicting their continuously changing locations. Indeterminate lo...
199
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract – There is a growing interest in physical layer security. Recent work has demonstrated that wireless devices can generate a shared secret key by exploiting variations in...
199
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract—We study the challenging problem of strategic content placement in a dynamic MANET. Existing content placement techniques cannot cope with such network dynamics since th...