HAL - INRIA :: [inria-00000569, version 1] Maintaining Visibility Information of Planar Point Sets with a Moving Viewpoint

inria-00000569, version 1

Maintaining Visibility Information of Planar Point Sets with a Moving Viewpoint

Olivier Devillers () ¹, Vida Dujmovic ², Hazel Everett () ³, Samuel Hornus ⁴, Steve Wismath ⁵, Sue Whitesides ⁶

17th Canadian Conference on Computational Geometry - CCCG'2005 (2005)

Abstract: Given a set of n points in the plane, we consider the problem of computing the circular ordering of the points about a viewpoint q and efficiently maintaining this ordering information as q moves.

1: GEOMETRICA (INRIA Sophia Antipolis)
INRIA
2: School of Computer Science
Carleton University
3: VEGAS (INRIA Lorraine - LORIA)
INRIA – CNRS : UMR7503 – Université Henri Poincaré - Nancy I – Université Nancy II – Institut National Polytechnique de Lorraine (INPL)
4: ARTIS (IMAG-INRIA Rhône-Alpes / GRAVIR)
CNRS : FR71 – CNRS : UMR5527 – INRIA – Université Joseph Fourier - Grenoble I – Institut National Polytechnique de Grenoble (INPG)
5: Department of Mathematics and Computer Science
University of Lethbridge
6: Math Department - McGill University
McGill University

inria-00000569, version 1
http://hal.inria.fr/inria-00000569
oai:hal.inria.fr:inria-00000569
From: Hazel Everett <>
Submitted on: Thursday, 3 November 2005 11:17:24
Updated on: Friday, 2 March 2012 15:46:13

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