Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9655138 | Discrete Applied Mathematics | 2005 | 15 Pages |
Abstract
In digital geometry, digital straightness is an important concept both for practical motivations and theoretical interests. Concerning the digital straightness in dimension 2, many digital straight line characterizations exist and the digital straight segment preimage is well known. In this article, we investigate the preimage associated to digital planes. More precisely, we present first structure theorems that describe the preimage of a digital plane. Furthermore, we present a bound on the number of preimage faces under some given hypotheses.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
D. Coeurjolly, I. Sivignon, F. Dupont, F. Feschet, J.-M. Chassery,