Abstract
Many applications like picture processing, data compression or pattern recognition require a covering of a set of points most often located in the (discrete) plane by rectangles due to some cost constraints. In this paper we introduce and study the concept of the rectangular subset closure of a point set M in the (discrete) plane which is aimed to provide some insight into the rectangular combinatorial structure underlying such a covering problem. We show that the rectangular subset closure of a set M is of size O(|M|2) and that it can be computed in time O(|M|2). The concepts and results are also generalized to the d-dimensional case.
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© 2005 Springer-Verlag Berlin Heidelberg
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Porschen, S. (2005). On the Rectangular Subset Closure of Point Sets. In: Gervasi, O., et al. Computational Science and Its Applications – ICCSA 2005. ICCSA 2005. Lecture Notes in Computer Science, vol 3480. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11424758_82
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DOI: https://doi.org/10.1007/11424758_82
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-25860-5
Online ISBN: 978-3-540-32043-2
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