LAUSCHMANN, H. Textural Analysis of Fatique Crack Surfaces: Image Pre-processing. Acta Polytechnica, [S. l.], v. 40, n. 4, 2000. DOI: 10.14311/136. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/136.. Acesso em: 27 jun. 2025.