HASSAND, Allah Mohammad. Investigating the Performance of Laplacian Operator on Digital Images in Spatial Domain. Journal of Natural Sciences – Kabul University, [S. l.], v. 5, n. 3, p. 195–208, 2025. DOI: 10.62810/jns.v5i3.296. Disponível em: https://jns.edu.af/jns/article/view/296. Acesso em: 18 jan. 2025.