In this article, a tractable modus operandi is proposed to model a (binary) digital image (i.e., an image defined on ℤn and equipped with a standard pair of adjacencies) as an image defined in the space of cubical complexes (double-struck Fn). In particular, it is shown that all the standard pairs of adjacencies in ℤn can then be correctly modelled in double-struck Fn. Moreover, it is established that the digital fundamental group of a digital image in ℤn is isomorphic to the fundamental group of its corresponding image in double-struck F n, thus proving the topological correctness of the proposed approach. From these results, it becomes possible to establish links between topology-oriented methods developed either in classical digital spaces (ℤn) or cubical complexes (double-struck Fn). © 2011 Springer-Verlag.
CITATION STYLE
Mazo, L., Passat, N., Couprie, M., & Ronse, C. (2011). A unified topological framework for digital imaging. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 6607 LNCS, pp. 163–174). https://doi.org/10.1007/978-3-642-19867-0_14
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