The Min-Max Voronoi Diagram of Polygons and Applications in VLSI Manufacturing

  • Authors:
  • Evanthia Papadopoulou;D. T. Lee

  • Affiliations:
  • -;-

  • Venue:
  • ISAAC '02 Proceedings of the 13th International Symposium on Algorithms and Computation
  • Year:
  • 2002

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Abstract

We study the min-max Voronoi diagram of a set S of polygonal objects, a generalization of Voronoi diagrams based on the maximum distance between a point and a polygon. We show that the min-max Voronoi diagram is equivalent to the Voronoi diagram under the Hausdorff distance function. We investigate the combinatorial properties of this diagram and give improved combinatorial bounds and algorithms. As a byproduct we introduce the min-max hull which relates to the min-max Voronoi diagram in the way a convex hull relates to the ordinary Voronoi diagram.