Voronoi Diagrams (Voronoi Diagrams)

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Description

Given a set of n points in 2-dimensional space, compute the Voronoi diagram with the n points as seeds.

Parameters

n: number of points

Table of Algorithms

Name Year Time Space Approximation Factor Model Reference
Fortune's algorithm 1986 $O(nlogn)$ $O(n)$ auxiliary Exact Deterministic Time & Space
Linde–Buzo–Gray algorithm 1980 $O(nlogn)$ Exact Deterministic Time
Bowyer–Watson algorithm 1981 $O(nlogn)$ $O(n)$ auxiliary Exact Deterministic Time

Time Complexity graph

Voronoi Diagrams - Time.png

Space Complexity graph

Voronoi Diagrams - Space.png

Pareto Decades graph

Voronoi Diagrams - Pareto Frontier.png