3 papers
cs.CG2018
Finding Pairwise Intersections of Rectangles in a Query Rectangle
Eunjin Oh, Hee-Kap Ahn
We consider the following problem: Preprocess a set of axis-parallel boxes in so that given a query of an axis-parallel box in , the…
cs.CG2018
Voronoi Diagrams for a Moderate-Sized Point-Set in a Simple Polygon
Eunjin Oh, Hee-Kap Ahn
Given a set of sites in a simple polygon, a geodesic Voronoi diagram of the sites partitions the polygon into regions based on distances to sites under the geodesic metric. We pres…
cs.CG2017
The Geodesic -center Problem in a Simple Polygon
Eunjin Oh, Jean-Lou De Carufel, Hee-Kap Ahn
The geodesic -center problem in a simple polygon with vertices consists in the following. Find a set of points in the polygon that minimizes the maximum geodesic dis…