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Segmentation d'IRM cérébrales 3D

2009; Frontiers Media; Volume: 3; Linguagem: Francês

10.3389/conf.neuro.01.2009.16.189

1662-4548

Assia Cherfa,

Medical Image Segmentation Techniques

Event Abstract Back to Event Segmentation d'IRM cérébrales 3D Assia Cherfa1* 1 Université Saad Dahlab Département Electronique LARIM, Laboratoire de Recherche en Imagerie Médicale, Algeria Dans cet article nous présentons notre méthode de segmentation d’IRM 3D qui se compose de trios étapes essentielles. La première phase est dite de prétraitement. Elle consiste à isoler le cerveau pour ne garder que l’information utile (suppression de toutes les parties n’appartenant pas au cerveau comme les yeux, la graisse, le crâne... etc.). La deuxième est celle de la modélisation des structures du cerveau à partir de l’histogramme par des gaussiennes pour l’estimation de paramètres et la classification des pixels de l’image en utilisant ces paramètres. Enfin, la dernière étape est dite de post traitement qui consiste à éliminer les objets restants, ne faisant pas partie du cerveau. Mots clé : IRM 3D, isolation du cerveau, modélisation d’histogramme, segmentation Conference: 3rd Mediterranean Conference of Neuroscience , Alexandria, Egypt, 13 Dec - 16 Dec, 2009. Presentation Type: Poster Presentation Topic: Imaging & Neuroendocrinology Citation: Cherfa A (2009). Segmentation d'IRM cérébrales 3D. Front. Neurosci. Conference Abstract: 3rd Mediterranean Conference of Neuroscience . doi: 10.3389/conf.neuro.01.2009.16.189 Copyright: The abstracts in this collection have not been subject to any Frontiers peer review or checks, and are not endorsed by Frontiers. They are made available through the Frontiers publishing platform as a service to conference organizers and presenters. The copyright in the individual abstracts is owned by the author of each abstract or his/her employer unless otherwise stated. Each abstract, as well as the collection of abstracts, are published under a Creative Commons CC-BY 4.0 (attribution) licence (https://creativecommons.org/licenses/by/4.0/) and may thus be reproduced, translated, adapted and be the subject of derivative works provided the authors and Frontiers are attributed. For Frontiers’ terms and conditions please see https://www.frontiersin.org/legal/terms-and-conditions. Received: 07 Dec 2009; Published Online: 07 Dec 2009. * Correspondence: Assia Cherfa, Université Saad Dahlab Département Electronique LARIM, Laboratoire de Recherche en Imagerie Médicale, Blida, Algeria, bz_assia@yahoo.fr Login Required This action requires you to be registered with Frontiers and logged in. To register or login click here. Abstract Info Abstract The Authors in Frontiers Assia Cherfa Google Assia Cherfa Google Scholar Assia Cherfa PubMed Assia Cherfa Related Article in Frontiers Google Scholar PubMed Abstract Close Back to top Javascript is disabled. Please enable Javascript in your browser settings in order to see all the content on this page.