Distributed Kinetic Delaunay Triangulation

  • Yoo Taewon (Division of Computer Science, Department of Electrical Engineering and Computer Science Korea Advanced Institute of Science and Technology) ;
  • Choi Sunghee (Division of Computer Science, Department of Electrical Engineering and Computer Science Korea Advanced Institute of Science and Technology) ;
  • Lee Hyonik (Division of Computer Science, Department of Electrical Engineering and Computer Science Korea Advanced Institute of Science and Technology) ;
  • Lee Jinwon (Division of Computer Science, Department of Electrical Engineering and Computer Science Korea Advanced Institute of Science and Technology)
  • 유태원 (한국과학기술원 전자전산학과) ;
  • 최성희 (한국과학기술원 전자전산학과) ;
  • 이현익 (한국과학기술원 전자전산학과) ;
  • 이진원 (한국과학기술원 전자전산학과)
  • Published : 2005.11.01

Abstract

This paper proposes a distributed algorithm to maintain the Delaunay triangulation of moving points. We assume that every point is a processor which can only communicate with the adjacent points connected by edges in the Delaunay triangulation. The topology changes of the Delaunay triangulation due to the movement of the points are updated automatically by local operations of the points without any centralized processor or global information.

Keywords