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» Towards On-Line Trajectory Computation
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ADBIS
2007
Springer
117views Database» more  ADBIS 2007»
13 years 10 months ago
On the Effect of Trajectory Compression in Spatiotemporal Querying
Existing work repeatedly addresses that the ubiquitous positioning devices will start to generate an unprecedented stream of time-stamped positions leading to storage and computati...
Elias Frentzos, Yannis Theodoridis
CORR
2011
Springer
192views Education» more  CORR 2011»
13 years 1 months ago
On cooperative patrolling: optimal trajectories, complexity analysis, and approximation algorithms
—The subject of this work is the patrolling of an environment with the aid of a team of autonomous agents. We consider both the design of open-loop trajectories with optimal prop...
Fabio Pasqualetti, Antonio Franchi, Francesco Bull...
MIR
2010
ACM
191views Multimedia» more  MIR 2010»
13 years 10 months ago
Video retargeting with multi-scale trajectory optimization
Mobile devices are increasingly powerful in media storage and rendering. The prevalent request of decent video browsing on mobile devices is demanding. However, one limitation com...
Yuanning Li, YongHong Tian, Jingjing Yang, Ling-Yu...
GRC
2007
IEEE
14 years 18 days ago
Towards Mobile Internet: Location Privacy Threats and Granular Computation Challenges
The bulk of contents out on the Internet continue to grow at an astounding pace. As computing and communications become ubiquitous, we are entering the Mobile Internet Computing e...
Ling Liu
IROS
2006
IEEE
105views Robotics» more  IROS 2006»
14 years 9 days ago
A Robocentric Motion Planner for Dynamic Environments Using the Velocity Space
— This paper addresses a method to optimize the robot motion planning in dynamic environments, avoiding the moving and static obstacles while the robot drives towards the goal. T...
Eduardo Owen, Luis Montano