Reverse image filtering with clean and noisy filters
September 9, 2025 ยท View on GitHub
This repository contains a simple implementation in MATLAB of the following paper on reverse image filtering noisy filters.
Example
An example of use is shown in the file test.m. It performs defiltering on a noisy motion blurred image.
Dependencies
No particular dependency outside of the Image Processing Toolbox.
Notes
The file Landweber.m contains an implementation of the main approach described in the paper. The files PC_Landweber.m and NA_Landweber.m contain accelerated variants (described in the paper as well).
Reference
This is a link to the paper where the methods were introduced. The corresponding bibtex entry is
@article{Wang2023,
title = "Reverse image filtering with clean and noisy filters",
author = "Wang, Lizhong and Fayolle, Pierre-Alain and Belyaev, Alexander",
year = "2023",
journal = "Signal, Image and Video Processing",
volume = "17",
pages = "333-341",
issn = "1863-1703",
publisher = "Springer",
doi = "https://doi.org/10.1007/s11760-022-02236-w",
}