M. ABDULDAIM, Areej; QASIM HAMID, Mohammed. Robust image watermarking based on QR factorization and LWT. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4, p. 5358–5362, 2019. DOI: 10.14419/ijet.v7i4.23661. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/23661.. Acesso em: 4 may. 2024.