2460 search results - page 228 / 492 » Ontology-Based Image Retrieval |
178
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MLDM
1999
Springer
15 years 11 months ago
1999
Springer
In large content-based image database applications, e cient information retrieval depends heavily on good indexing structures of the extracted features. While indexing techniques f...
184
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CIVR
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. We combine in this paper automatic learning of a large lexicon of semantic concepts with traditional video retrieval methods into a novel approach to narrow the semantic ...
202
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CIVR
2006
Springer
15 years 10 months ago
2006
Springer
Extraction and utilization of high-level semantic features are critical for more effective video retrieval. However, the performance of video retrieval hasn't benefited much d...
176
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ISVC
2005
Springer
16 years 3 days ago
2005
Springer
Abstract. We present an appearance-based 3D hand posture estimation method that determines a ranked set of possible hand posture candidates from an unmarked hand image, based on an...
194
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BMVC
2001
15 years 9 months ago
2001
A perceptual approach to generating features for use in indexing and retrieving images is described. Salient regions that immediately attract the eye are colour (textured) regions...