4312 search results - page 743 / 863 » Retrieving Images by Appearance |
174
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ISM
2008
IEEE
16 years 23 days ago
2008
IEEE
This work proposes a novel spoken term detection technique, where the query is in audio format. Detection and retrieval are performed by matching the spectrograms of the spoken do...
164
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ICDAR
2007
IEEE
16 years 20 days ago
2007
IEEE
This paper presents a new use of the Curvelet transform as a multiscale method for indexing linear singularities and curved handwritten shapes in documents images. As it belongs t...
176
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ICDE
2007
IEEE
16 years 20 days ago
2007
IEEE
Various techniques have been developed for different query types in content-based image retrieval (CBIR) systems such as sampling queries, constrained sampling queries, multiple c...
167
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SEMCO
2007
IEEE
16 years 19 days ago
2007
IEEE
In this paper we describe a hybrid approach to improving semantic extraction from news video. Experiments show the value of careful parameter tuning, exploiting multiple feature s...
162
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ICMCS
2006
IEEE
16 years 12 days ago
2006
IEEE
A near-planar object seen from different viewpoints results in differently deformed images. Under some assumptions, viewpoint changes can be modeled by affine transformations. Sh...