%0 Journal Article
%T Multi-Stage Image Restoration in High Noise and Blur Settings | Voronin | Computer and Information Science | CCSE
%A Sergey Voronin
%J Home | Computer and Information Science | CCSE
%D 2019
%R 10.5539/cis.v12n1p72
%X We describe a simple approach useful for improving noisy, blurred images. Our approach is based on the use of a parallel block-based low rank factorization technique for projection based reduction of matrix dimensions and on a customized iteratively reweighted CG approach followed by the use of a Fourier Wiener filter. The regularization scheme with a transform basis offers variable residual penalty and increased per-iteration performance. The outlined approach is particularly aimed at high blur and noise settings
%U http://www.ccsenet.org/journal/index.php/cis/article/view/0/38342