This MATLAB code implements a 2D Finite Difference Method (FDM) for image restoration, specifically designed for the corrupted image "greece.tif". The algorithm aims to fill in the holes present in ...

Abstract: Image restoration is an important research field of image processing. The purpose of image restoration is to improve the observed visual effect of image to make it close to the original ...

Abstract: In the classical image restoration problem, the point spread function (PSF) is known. However, in many cases the PSF is unknown. In this case, image restoration is called blind image ...

Countless historical photographs are stored in black and white in the world’s archives. Today, these cultural assets and contemporary documents are conserved by means of digitisation and (partially) ...

The algorithm redraws the yarn's cross-section low-resolution images from the micro-computed tomography machines, as the diameter of a single fiber is around 10 um, and the CT scanner doesn't give ...

School of Automation and Electrical Engineering, Shenyang Ligong University, Shenyang, China Underwater images typically exhibit low quality due to complex imaging environments, which impede the ...

ABSTRACT: Bilevel programming problems are a class of optimization problems with hierarchical structure where one of the con-straints is also an optimization problem. Inexact restoration methods were ...