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Variable Exponent Nonlocal Model with Weaker Norm in the Fidelity Term for Image Restoration

  • Fahd Karami
  • Driss Meskine
  • Khadija SadikEmail author
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10884)

Abstract

In this paper, we are interested to present a variable exponent nonlocal p(x)-Laplacian model with weaker norm for image denoising. This model inherits the power of the variable exponent in reducing the execution time, besides, the benefit of using the weaker norm in the fidelity term more appropriate to represent textures and small details. At last, we present some numerical simulations and we compare the results with some existing models in the literature.

Keywords

Image denoising Nonlocal p-Laplacian Variable exponent Weak norm Textured images 

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Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.MMSC, Ecole Supérieure de Technologie d’EssaouiraCadi Ayyad UniversityEssaouiraMorocco

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