Acta Stereologica

0351-580X

 

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Gervais Gauthier, Jean-Louis Quenec'h, Michel Coster & Jean-Louis Chermant

Segmentation of grain boundaries in WC-Co cermets

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Abstract

Segmentation of cermets is a very important problem to solve for morphological investigations by automatic image analysis. An automatic method is proposed on SEM images (in BEC and BET modes) based on directional operations in mathematical morphology and i) a distance function, ii) a discrimination of convex grains and grain clusters, and iii) a watershed. Good results are obtained.

Keywords : directional mathematical morphology, distance function, segmentation, watershed, WC-Co cermets

To cite this article

Gervais Gauthier, Jean-Louis Quenec'h, Michel Coster & Jean-Louis Chermant, «Segmentation of grain boundaries in WC-Co cermets», Acta Stereologica [En ligne], Volume 13 (1994), Number 1 - Proceedings of the sixth European congress for stereology - Part two - May 1994, 209-214 URL : https://popups.ulg.ac.be/0351-580x/index.php?id=4623.

About: Gervais Gauthier

Laboratoire d'Etudes et de Recherches sur les Matériaux, LERMAT URA CNRS n°1317, ISMRA, 6 Boulevard du Maréchal Juin, 14050 Caen Cedex, France

About: Jean-Louis Quenec'h

Laboratoire d'Etudes et de Recherches sur les Matériaux, LERMAT URA CNRS n°1317, ISMRA, 6 Boulevard du Maréchal Juin, 14050 Caen Cedex, France

About: Michel Coster

Laboratoire d'Etudes et de Recherches sur les Matériaux, LERMAT URA CNRS n°1317, ISMRA, 6 Boulevard du Maréchal Juin, 14050 Caen Cedex, France

About: Jean-Louis Chermant

Laboratoire d'Etudes et de Recherches sur les Matériaux, LERMAT URA CNRS n°1317, ISMRA, 6 Boulevard du Maréchal Juin, 14050 Caen Cedex, France