New Operator Based on a Multi Support Point Algorithm Applied to Feature Extraction

Abstract : In the context of quality control, we propose a new operator using multi support points to highlight local perturbations on flat surfaces. We compare the design of this operator with different gradients and residues in their ability to extract small perturbations as well as their efficiency on large surface. The operator is defined as a weighted differential operator evaluated on each point. It is designed to extract a region with a high slope followed by a plateau with a given width. It has a low computational complexity and it could be vectorized.
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Communication dans un congrès
International Congress for Stereology, Oct 2011, Beijing, China
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https://hal.archives-ouvertes.fr/hal-00880286
Contributeur : Michel Bilodeau <>
Soumis le : mardi 5 novembre 2013 - 16:58:23
Dernière modification le : mardi 12 septembre 2017 - 11:40:59
Document(s) archivé(s) le : vendredi 7 avril 2017 - 21:49:46

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  • HAL Id : hal-00880286, version 1

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Michel Bilodeau, Estelle Parra-Denis, Dominique Jeulin. New Operator Based on a Multi Support Point Algorithm Applied to Feature Extraction. International Congress for Stereology, Oct 2011, Beijing, China. <hal-00880286>

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