NGUYEN, Sy Chi; HA, Kha Hoang; NGUYEN, Hoang Minh. A Robust Image Watermarking Scheme Based on the Laplacian Pyramid Transform. Informatica, [S. l.], v. 44, n. 1, 2020. DOI: 10.31449/inf.v44i1.2042. Disponível em: https://puffbird.ijs.si/index.php/informatica/article/view/2042. Acesso em: 8 aug. 2025.