2514 search results - page 344 / 503 » On the Computation of Approximations of Database Queries |
158
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CVPR
2006
IEEE
16 years 8 months ago
2006
IEEE
This paper presents a method for recognizing scene categories based on approximate global geometric correspondence. This technique works by partitioning the image into increasingl...
219
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ACM
1995
15 years 10 months ago
1995
We study properties of rough sets, that is, approximations to sets of records in a database or, more formally, to subsets of the universe of an information system. A rough set is a...
207
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
Sets of local features that are invariant to common image transformations are an effective representation to use when comparing images; current methods typically judge feature set...
192
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EUROPAR
2008
Springer
15 years 8 months ago
2008
Springer
We present a distributed index data structure and algorithms devised to support parallel query processing of multimedia content in search engines. We present a comparative study wi...
142
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SPIESR
1997
15 years 8 months ago
1997
In this paper we address image retrieval by similarity in multimedia databases. We discuss the generation and use of signatures computed from image content. The proposed technique...