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IJRR
2008
75views more  IJRR 2008»
14 years 11 months ago
Planning Time-Minimal Safe Paths Amidst Unpredictably Moving Obstacles
In this paper we discuss the problem of planning safe paths amidst unpredictably moving obstacles in the plane. Given the initial positions and the maximum speeds of the moving ob...
Jur P. van den Berg, Mark H. Overmars
DASFAA
2007
IEEE
178views Database» more  DASFAA 2007»
15 years 6 months ago
ClusterSheddy : Load Shedding Using Moving Clusters over Spatio-temporal Data Streams
Abstract. Moving object environments are characterized by large numbers of objects continuously sending location updates. At times, data arrival rates may spike up, causing the loa...
Rimma V. Nehme, Elke A. Rundensteiner
IVC
2006
161views more  IVC 2006»
14 years 11 months ago
Applications of moving windows technique to autonomous vehicle navigation
A `Moving Window' scheme for detecting lanes, obstacles and corridor environments from the images captured by a CCD camera in an automobile or mobile robot is proposed. Proce...
Sung Yug Choi, Jang Myung Lee
SIGMOD
2006
ACM
107views Database» more  SIGMOD 2006»
15 years 12 months ago
Relaxed space bounding for moving objects: a case for the buddy tree
Rapid advancements in positioning systems and wireless communications enable accurate tracking of continuously moving objects. This development poses new challenges to database te...
Shuqiao Guo, Zhiyong Huang, H. V. Jagadish, Beng C...
ICRA
2002
IEEE
146views Robotics» more  ICRA 2002»
15 years 4 months ago
Real-Time Combinatorial Tracking of a Target Moving Unpredictably among Obstacles
Abstract—Many applications require continuous monitoring of a moving target by a controllable vision system. Although the goal of tracking objects is not new, traditional techniq...
Héctor H. González-Baños, Che...