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Document type:
Zeitschriftenaufsatz 
Author(s):
Alpers, A. 
Title:
Digital Topology: Regular Sets and Root Images of the Cross-Median Filter 
Abstract:
In the study of topological properties of digital images, which is the central topic of digital topology, one is often interested in special operations on object boundaries and their properties. Examples are contour filling or border following. In classical topology there exists the strong concept of regularity: regular sets in R2 show no ``exotic behaviour'' and are extensively used in the theory of boundary value problems. In this paper we transfer the concept of regularity to digital topology...    »
 
Keywords:
digital topology, median filter, regularity, semi-topology 
Journal title:
Journal of Mathematical Imaging and Vision 
Year:
2002 
Journal issue:
17 
Pages contribution:
7-14 
Reviewed:
ja 
Language:
en 
TUM Institution:
Lehrstuhl für Angewandte Geometrie und Diskrete Mathematik