15372 search results - page 409 / 3075 » The Semantics of Semantic Annotation |
221
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ICISS
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. We present a declarative language with a formal semantics for specifying both users' privacy preferences and services' privacy policies. Expressiveness and appl...
156
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ICCV
1999
IEEE
16 years 8 months ago
1999
IEEE
In this paper, we present a procedure for organizing real world scenes along semantic axes. The approach is based on the output energies of linear discriminant filters that take i...
192
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
Content-based image retrieval systems still have difficulties to bridge the semantic gap between the low-level representation of images and the high level concepts the user is loo...
149
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CHI
2003
ACM
16 years 7 months ago
2003
ACM
Computer users deal with large amount of personal media data and they often face problems in managing and exploring them. The paper presents an innovative approach, Semantic Regio...
202
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ISBI
2009
IEEE
16 years 1 months ago
2009
IEEE
One of the main challenges for Content-Based Image Retrieval (CBIR) is to achieve meaningful mappings between the high-level semantic concepts and the low-level visual features in...