282 search results - page 39 / 57 » Salient Feature Selection for Visual Concept Learning |
122
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IJCNN
2000
IEEE
15 years 4 months ago
2000
IEEE
This paper presents an unsupervised segmentation method for feature sequences based on competitivelearning hidden Markov models. Models associated with the nodes of the Self-Organ...
156
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TRECVID
2008
15 years 2 months ago
2008
In this paper we describe our TRECVID 2008 video retrieval experiments. The MediaMill team participated in three tasks: concept detection, automatic search, and interactive search...
106
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CVPR
2010
IEEE
15 years 9 days ago
2010
IEEE
In this work, we investigate how to propagate annotated labels for a given single image from the image-level to their corresponding semantic regions, namely Label-toRegion (L2R), ...
AMR
2005
Springer
15 years 6 months ago
2005
Springer
Abstract. Different strategies to learn user semantic queries from dissimilarity representations of video audio-visual content are presented. When dealing with large corpora of vi...
142
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WILF
2009
Springer
15 years 5 months ago
2009
Springer
In this paper, an interactive image retrieval scheme using MPEG-7 visual descriptors is proposed. The performance of image retrieval systems is still limited due to semantic gap, w...