3514 search results - page 168 / 703 » On Moving Object Queries |
173
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VLDB
2004
ACM
15 years 11 months ago
2004
ACM
Oracle XML DB integrates XML storage and querying using the Oracle relational and object relational framework. It has the capability to physically store XML documents by shredding...
263
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PODS
2009
ACM
16 years 6 months ago
2009
ACM
We consider the problem of deciding query equivalence for a conjunctive language in which queries output complex objects composed from a mixture of nested, unordered collection ty...
149
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BNCOD
1997
15 years 7 months ago
1997
With the substantial change of declarative query languages from plain SQL to the so-called \object SQLs", in particular OQL, there has surprisingly been not much change in the...
143
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ICIP
1999
IEEE
16 years 7 months ago
1999
IEEE
A region-based video segmentation algorithm, which is based on 8 x 8 block, is proposed to segment moving objects in a video sequence. The proposed video segmentation can be perfo...
162
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MLDM
2005
Springer
15 years 11 months ago
2005
Springer
We estimate the speed of texture change by measuring the spread of texture vectors in their feature space. This method allows us to robustly detect even very slow moving objects. B...