Grey-Scale Morphology with Spatially-Variant Rectangles in Linear Time

Authors:
Petr Dokládal;Eva Dokládalová
Affiliations:
MINES ParisTech, CMM - Centre de Morphologie Mathématique, Mathématiques et Systèmes, Fontainebleau-Cedex, France 77305;IGM, Unité mixte de recherche CNRS-UMLV-ESIEE, UMR 8049, Université Paris-Est, Noisy le Grand, Cedex, France 93 162
Venue:
ACIVS '08 Proceedings of the 10th International Conference on Advanced Concepts for Intelligent Vision Systems
Year:
2008

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Abstract

Spatially variable structuring elements outperform translation-invariant ones by their ability to locally adapt to image content. Without restrictions, they suffer from an overwhelming computational complexity. Fast methods for their implementation have recently been proposed for 1-D functions. This paper proposes an extension to 2-D with resizable rectangles.