Computing a geodesic two-center of points in a simple polygon
SCIE
SCOPUS
- Title
- Computing a geodesic two-center of points in a simple polygon
- Authors
- Oh, E.; Bae, S.W.; Ahn, H.-K.
- Date Issued
- 2019-09
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- Given a simple polygon P with n vertices and a set Q of m points in P. we consider the geodesic k-center problem where we want to find k points, called centers, in P to minimize the maximum geodesic distance of any point of Q to its closest center. In this paper, we focus on the case of k = 2 and present an O (m(n + m) log(3) (n + m))-time algorithm for computing an optimal 2-center of Q with respect to the geodesic distance in P. (C) 2019 Elsevier B.V. All rights reserved.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/100367
- DOI
- 10.1016/j.comgeo.2019.05.001
- ISSN
- 0925-7721
- Article Type
- Article
- Citation
- COMPUTATIONAL GEOMETRY-THEORY AND APPLICATIONS, vol. 82, page. 45 - 59, 2019-09
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