Title :
Computing the configuration space for a convex robot on hypercube multiprocessors
Author :
Jenq, Jing-Fu ; Li, Wing Ning
Author_Institution :
Dept. of Comput. Sci., Tennessee State Univ., Nashville, TN, USA
Abstract :
Computing the configuration space obstacles is an important problem in spatial planning for robotics applications. In this paper we present a parallel algorithm for computing the configuration space obstacles by using hypercube multiprocessors. The digitized images of the obstacles and the robot are stored in an N×N image plane. An algorithm for handling robots whose shapes are arbitrary convex polygons was presented. Our algorithms take O(logN) time and O(I) space which is asymptotically optimal for hypercube computers
Keywords :
computational complexity; computational geometry; hypercube networks; parallel algorithms; robot kinematics; O(logN) time; arbitrary convex polygons; configuration space; configuration space obstacles; convex robot; hypercube multiprocessors; parallel algorithm; robotics applications; spatial planning; Application software; Computer science; Concurrent computing; Hypercubes; Ink; Orbital robotics; Parallel algorithms; Path planning; Shape;
Conference_Titel :
Parallel and Distributed Processing, 1995. Proceedings. Seventh IEEE Symposium on
Conference_Location :
San Antonio, TX
Print_ISBN :
0-81867195-5
DOI :
10.1109/SPDP.1995.530679