Preprocessing Imprecise Points for Delaunay Triangulation: Simplified and Extended
Suppose we want to compute the Delaunay triangulation of a set P whose points are restricted to a collection R of input regions known in advance. Building on recent work, we show how to leverage our knowledge of R for faster Delaunay computation. Our approach needs no fancy machinery and optimally handles a wide variety of inputs, e.g., overlapping disks of different sizes and fat regions.
Journal Article
Kevin Buchin, Maarten Löffler, Pat Morin, Wolfgang Mulzer
Delaunay Triangulation of Imprecise Points Simplified and Extended
Algorithmica
61(3), 674–693, 2011
http://dx.doi.org/10.1007/s00453-010-9430-0
Conference Proceedings
Kevin Buchin, Maarten Löffler, Pat Morin, Wolfgang Mulzer
Delaunay Triangulation of Imprecise Points Simplified and Extended
Proc. 11th Algorithms and Data Structures Symposium
LNCS 5664, 131–143, 2009
http://dx.doi.org/10.1007/978-3-642-03367-4_12
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