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ICRA
2002
IEEE
133views Robotics» more  ICRA 2002»
14 years 1 months ago
Stereo-Based Obstacle Avoidance in Indoor Environments with Active Sensor Re-Calibration
We present a stereo-based obstacle avoidance system for mobile vehicles. The system operates in three steps. First, it models the surface geometry of supporting surface and remove...
Darius Burschka, Stephen Lee, Gregory D. Hager
SODA
2008
ACM
84views Algorithms» more  SODA 2008»
13 years 10 months ago
On stars and Steiner stars
A Steiner star for a set P of n points in Rd connects an arbitrary point in Rd to all points of P, while a star connects one of the points in P to the remaining n - 1 points of P....
Adrian Dumitrescu, Csaba D. Tóth
CORR
2008
Springer
66views Education» more  CORR 2008»
13 years 9 months ago
On stars and Steiner stars. II
A Steiner star for a set P of n points in Rd connects an arbitrary center point to all points of P, while a star connects a point p P to the remaining n-1 points of P. All connec...
Adrian Dumitrescu, Csaba D. Tóth, Guangwu X...
SPDP
1990
IEEE
14 years 28 days ago
Randomized fault-detecting leader election in a bi-directional ring
Abstract. This article presents a randomized algorithm for leader election which uses bidirectionality of an asynchronous ring to force a node to "commit" to a coin flip ...
N. R. Wagner
ERSA
2006
114views Hardware» more  ERSA 2006»
13 years 10 months ago
Architectural Support for Runtime 2D Partial Reconfiguration
: Traditional FPGA architectures can potentially allow the dynamic swap in and out of hardware tasks through 2D partial reconfiguration. A segmented bus structure is proposed to be...
Fei Wang, Jack S. N. Jean