A Regularization of Nonlinear Diffusion Equations in a Multiresolution Framework
نویسندگان
چکیده
We are developing a regularization technique for Perona–Malik diffusion equations that relies on multiresolution techniques. The main result of this paper is to show that the chosen discretization overcomes the ill-posedness of the nonlinear Perona–Malik model. The resulting algorithm is tested and the results are compared with pixel–based methods. keywords, phrases: Nonlinear diffusion, regularization, operator adapted refinable functions
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