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Authors: A. Histace 1 and M. Ménard 2

Affiliations: 1 ENSEA-UCP, France ; 2 University of La Rochelle, France

Keyword(s): Image Diffusion, Double well potential, Directional diffusion, Selectivity.

Related Ontology Subjects/Areas/Topics: Image Processing ; Informatics in Control, Automation and Robotics ; Robotics and Automation

Abstract: Anisotropic regularization PDE’s (Partial Differential Equation) raised a strong interest in the field of image processing. The benefit of PDE-based regularization methods lies in the ability to smooth data in a nonlinear way, allowing the preservation of important image features (contours, corners or other discontinuities). In this article, we propose a PDE-based method restoration approach integrating a double-well potential as diffusive function. It is shown that this particular potential leads to a particular regularization PDE which makes it possible integration of prior knowledge about the gradients intensity level to restore. As a proof a feasibility, results of restoration are presented both on ad hoc and natural images to show potentialities of the proposed method.

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Paper citation in several formats:
Histace, A. and Ménard, M. (2009). DOUBLE WELL POTENTIAL AS DIFFUSIVE FUNCTION FOR PDE-BASED SCALAR IMAGE RESTORATION METHOD. In Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO; ISBN 978-989-674-000-9; ISSN 2184-2809, SciTePress, pages 401-404. DOI: 10.5220/0002191304010404

@conference{icinco09,
author={A. Histace. and M. Ménard.},
title={DOUBLE WELL POTENTIAL AS DIFFUSIVE FUNCTION FOR PDE-BASED SCALAR IMAGE RESTORATION METHOD},
booktitle={Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO},
year={2009},
pages={401-404},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002191304010404},
isbn={978-989-674-000-9},
issn={2184-2809},
}

TY - CONF

JO - Proceedings of the 6th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO
TI - DOUBLE WELL POTENTIAL AS DIFFUSIVE FUNCTION FOR PDE-BASED SCALAR IMAGE RESTORATION METHOD
SN - 978-989-674-000-9
IS - 2184-2809
AU - Histace, A.
AU - Ménard, M.
PY - 2009
SP - 401
EP - 404
DO - 10.5220/0002191304010404
PB - SciTePress

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