most citedAn efficient feature-preserving PDE algorithm for image denoising based on a spatial-fractional anisotropic diffusion equation

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math.NA2021★ 4 cited

An efficient feature-preserving PDE algorithm for image denoising based on a spatial-fractional anisotropic diffusion equation

Maoyuan Xu, Xiaoping Xie

How to effectively remove the noise while preserving the image structure features is a challenging issue in the field of image denoising. In recent years, fractional PDE based meth…