Variational Image Denoising Approach with Diffusion Porous Media Flow

Tudor Barbu

Abstract and Applied Analysis, 2013, vol. 2013, issue 1

Abstract: A novel PDE‐based image denoising approach is proposed in this paper. One designs here a nonlinear filter for image noise reduction based on the diffusion flow generated by the porous media equation ∂u/∂t = Δβ(u), where β is a nonlinear continuous function of the form β(u) = λum, 0

Date: 2013
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https://doi.org/10.1155/2013/856876

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2013:y:2013:i:1:n:856876

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