Reida, Oleksandr, Yurii Oliynyk, Anna Panchuk, and Myhailo Synenkyi. 2015. “METHODS OF DIGITAL IMAGE IMPROVEMENT AND ITS STRUCTURE RESTORATION”. Scientific Works of Vinnytsia National Technical University, no. 4 (November). https://works.vntu.edu.ua/index.php/works/article/view/245.