747 search results - page 58 / 150 » Active Learning Methods for Interactive Image Retrieval |
141
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ICIP
2007
IEEE
15 years 8 months ago
2007
IEEE
In this paper, we propose a system identification approach for group activity recognition in traffic surveillance. Statistical shape theory is used to extract features, and then...
140
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ECCV
2010
Springer
15 years 4 months ago
2010
Springer
Many visual search and matching systems represent images using sparse sets of "visual words": descriptors that have been quantized by assignment to the best-matching symb...
108
Voted
BMVC
2010
15 years 15 days ago
2010
In this paper we address the problem of recognising interactions between two people in realistic scenarios for video retrieval purposes. We develop a per-person descriptor that us...
164
Voted
Publication
New cameras are installed daily all around the world. Hence it becomes increasingly important to develop methods for reducing the manual effort that is still required for video ana...
135
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CLEF
2009
Springer
15 years 9 days ago
2009
Springer
This paper summarises activities from the iCLEF 2009 task. As in 2008, the task was organised based on users participating in an interactive cross-language image search experiment...