APPLICATION OF THE DIGITAL RESOLUTION OF ANISOTROPIC AND NONLINEAR DIFFUSION EQUATION TO IMAGE PTOCESSING

Abstract

Techniques based on nonlinear partial differential equations have impacted the image processing field with increasing success supported by experimental results. In this article, we have proposed a 2-dimensional model of image processing by combining anisotropic diffusion with generalized nonlinear diffusion. On the one hand, this model makes it possible to perfectly restore the degraded image with an improvement in the contrast of the image. On the other hand, this model allows for the segmentation of images. Various statistical criteria are used to assess the quality of the restored images.