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Article Dans Une Revue ESAIM: Mathematical Modelling and Numerical Analysis Année : 2005

TIME-DELAY REGULARIZATION OF ANISOTROPIC DIFFUSION AND IMAGE PROCESSING

Résumé

We study a time-delay regularization of the anisotropic diffusion model for image denoising of Malik and Perona, which has been proposed by Nitzberg and Shiota. In the two-dimensional case, we show the convergence of a numerical approximation and the existence of a weak solution. Finally, we show some experiments on images.
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Dates et versions

hal-00001401 , version 1 (02-04-2004)

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Abdelmounim Belahmidi, Antonin Chambolle. TIME-DELAY REGULARIZATION OF ANISOTROPIC DIFFUSION AND IMAGE PROCESSING. ESAIM: Mathematical Modelling and Numerical Analysis, 2005, Vol.39, No.2., pp. 231-251. ⟨10.1051/m2an:2005010⟩. ⟨hal-00001401⟩
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