1449 search results - page 94 / 290 » Modeling and Querying Moving Objects |
225
Voted
ICDE
2003
IEEE
16 years 6 months ago
2003
IEEE
We present a valid-time extension of SQL and investigate its efficient implementation on an Object-Relational database system. We propose an approach where temporal queries are ex...
161
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ICRA
2010
IEEE
15 years 3 months ago
2010
IEEE
— In this paper we present a new system for a mobile robot to generate an articulated scene model by analyzing complex dynamic 3D scenes. The system extracts essential knowledge ...
127
Voted
DGO
2004
15 years 6 months ago
2004
Spatiotemporal helixes constitute a novel method we developed for modeling changes in an object over time. Changes in both an object's trajectory and its outline can be repre...
209
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CVPR
2009
IEEE
16 years 9 months ago
2009
IEEE
We propose a novel tracking algorithm for the target of which geometric appearance changes drastically over time. To track it, we present a local patch-based appearance model and p...
163
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EWC
2007
15 years 4 months ago
2007
This paper presents research that led to the design and implementation of fast and interactive collision detection methods that can be used to identify and report undesirable conï¬...