3514 search results - page 131 / 703 » On Moving Object Queries |
154
Voted
VLDB
1992
ACM
15 years 9 months ago
1992
ACM
Research in temporal databases has mainly focused on defining temporal data models by extending existing models, and developing access structures for temporal data. Little has bee...
152
Voted
DMKD
2003
ACM
15 years 10 months ago
2003
ACM
An inference problem exists in a multilevel database if knowledge of some objects in the database allows information with a higher security level to be inferred. Many such inferen...
169
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VLDB
1994
ACM
15 years 9 months ago
1994
ACM
We describe the integration of a structuredtext retrieval system (TextMachine) into an object-oriented database system (OpenODB). We use the external function capability of the da...
158
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ICNSC
2008
IEEE
15 years 11 months ago
2008
IEEE
— suppose we have a video, the first half of this video is capturing the images of a sedan and the second half is recording the moving of a truck, can we use the same video track...
157
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TCSV
2002
15 years 4 months ago
2002
The new video-coding standard MPEG-4 enables content-based functionality, as well as high coding efficiency, by taking into account shape information of moving objects. A novel alg...