M, Abhinaya; UMAMAKESWARI, A. A Robust Image Watermarking Method based on Contourlet Transform for Correcting Geometric Attacks. International Journal of Engineering & Technology, [S. l.], v. 7, n. 2.24, p. 24–28, 2018. DOI: 10.14419/ijet.v7i2.24.11992. Disponível em: https://sciencepubco.com/index.php/ijet/article/view/11992.. Acesso em: 23 nov. 2024.