3514 search results - page 40 / 703 » On Moving Object Queries |
123
Voted
ADBIS
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. The need for location-based services has motivated an important research effort in the efficient processing of location-dependent queries. Most of the existing approaches...
219
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GIS
2003
ACM
16 years 5 months ago
2003
ACM
Moving object databases store and process data for objects that change location frequently. Materialized views maintained over time must be updated to reflect changes due to the m...
269
Voted
ICDE
2007
IEEE
16 years 5 months ago
2007
IEEE
The ability to store and query uncertain information is of great benefit to databases that infer values from a set of observations, including databases of moving objects, sensor r...
144
Voted
ICPR
2004
IEEE
16 years 5 months ago
2004
IEEE
In this paper, we present a tracking initialization method that combines a rough extraction of moving objects and a refined segmentation of their contours. The extraction of movin...
130
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CVPR
2000
IEEE
16 years 6 months ago
2000
IEEE
We describe an algorithmfor reconstructing a scene containing multiple moving objects. Given a monocular image sequence, we recover the scene structure, the trajectories of the mo...