Linear BSP Trees for Sets of Hyperrectangles with Low Directional Density
Date issued
2001
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
University of West Bohemia
Abstract
We consider the problem of constructing of binary space partitions (BSP) for a set S of n hy-perrectangles in space with constant dimension. If the set S fulfills the low directional density condition defined in this paper then the resultant BSP has 0(n) size and it can be constructed in 0(n log2 n) time in 1113. The low directional density condition defines a new class of objects which we are able to construct a linear BSP for. The method is quite simple and it should be appropriate for practical implementation.
Description
Subject(s)
binární dělení prostoru, hyperobdélník
Citation
WSCG '2001: Conference proceedings: The 9-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2001: University of West Bohemia, Plzen, Czech Republic, February 5.-9., 2001, p. 237-244.