AN AXIOMATIC APPROACH TO VORONOI-DIAGRAMS IN 3D

被引:7
|
作者
STIFTER, S
机构
[1] Research Institute for Symbolic Computation, Johannes Kepler University
关键词
D O I
10.1016/0022-0000(91)90019-2
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Voronoi-diagrams were first introduced for sets of points, and later generalized to other sets. There have been very few attempts to generalize Voronoi-diagrams for non-point sets to three (or higher) dimensions. We define a Voronoi-diagram for a quite general subset of three-space which is characterized by specific axioms. This diagram is one-dimensional and connected provided that the complement of the subset is connected. These Voronoi-diagrams can be used in retraction methods to solve the Findpath Problem for a ball moving in a three-dimensional environment. © 1991.
引用
收藏
页码:361 / 379
页数:19
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