论文信息 - Gradient Schemes for Image Processing

Gradient Schemes for Image Processing

We present a gradient scheme (which happens to be similar to the MPFA finite volume O-scheme) for the approximation to the solution of the Perona-Malik model regularized by a time delay and to the solution of the nonlinear tensor anisotropic diffusion equation. Numerical examples showing properties of the method and applications in image filtering are discussed.

Raphaèle Herbin | Karol Mikula | Robert Eymard | Angela Handlovičová | Olga Stašová

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