1449 search results - page 41 / 290 » Modeling and Querying Moving Objects |
136
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ICPR
2004
IEEE
16 years 5 months ago
2004
IEEE
In this paper, a region-based spatio-temporal Markov random field (STMRF) model is proposed to segment moving objects semantically. The STMRF model combines segmentation results o...
155
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INFOSCALE
2009
ACM
15 years 8 months ago
2009
ACM
With the current proliferation of wireless networks and mobile device technologies, the management of moving object databases to facilitate queries over these domains has been exte...
145
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IROS
2007
IEEE
15 years 10 months ago
2007
IEEE
— In this paper we present a heuristic approach to planning in an environment with moving obstacles. Our approach assumes that the robot has no knowledge of the future trajectory...
109
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INFORMATICALT
2006
15 years 4 months ago
2006
An algorithm for scheduling the trajectory of a point object, which moves on a plane surface comprising of moving obstacles, is introduced. Different quantitative criteria may be m...
158
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DEXA
2007
Springer
15 years 8 months ago
2007
Springer
The two dominant costs in continuous spatial query systems are the wireless communication cost for location update, and the evaluation cost for query processing. Existing works add...