411 search results - page 53 / 83 » A Novel Method for Video Retrieval Using Relevant Feedback |
EMNLP
2007
15 years 15 days ago
2007
Speech recognition transcripts are far from perfect; they are not of sufficient quality to be useful on their own for spoken document retrieval. This is especially the case for c...
109
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MMS
2006
14 years 11 months ago
2006
In content-based image retrieval (CBIR), relevant images are identified based on their similarities to query images. Most CBIR algorithms are hindered by the semantic gap between ...
122
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SIGIR
1993
ACM
15 years 3 months ago
1993
ACM
Since 1986 we have investigated the problems and possibilities of applying modern information retrieval methods to large online public access library catalogs (OPACs). In the Retr...
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
We present a novel framework for tracking of a long sequence of human activities, including the time instances of change from one activity to the next, using a closed-loop, non-li...
110
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CVPR
2004
IEEE
16 years 1 months ago
2004
IEEE
Indexing echocardiogram videos at different levels of structure is essential for providing efficient access to their content for browsing and retrieval purposes. We present a nove...