3514 search results - page 489 / 703 » On Moving Object Queries |
194
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DASFAA
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract. In many application domains, e.g. sensor databases, traffic management or recognition systems, objects have to be compared based on positionally and existentially uncert...
142
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ACSC
2006
IEEE
16 years 19 days ago
2006
IEEE
Nearest neighbour (NN) searches and k nearest neighbour (k-NN) searches are widely used in pattern recognition and image retrieval. An NN (k-NN) search finds the closest object (...
193
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ICADL
2003
Springer
15 years 11 months ago
2003
Springer
We designed and implemented a digital library system that supports content-based retrieval of multimedia objects based on MPEG-7 and XQuery. MPEG-7, a metadata standard for multim...
175
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RT
2001
Springer
15 years 11 months ago
2001
Springer
We introduce hybrid rendering, a scheme that dynamically ray traces the local geometry of reflective and refractive objects, but approximates more distant geometry by hardwaresupp...
180
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SSIAI
2000
IEEE
15 years 11 months ago
2000
IEEE
This paper describes a content-based image retrieval system that employs both higher-level and lower-level vision methodologies separately and in conjunction for the retrieval of ...