ABODENA, O. M. . LWT Based Robust Color Image Watermarking Using QR Factorization and DCT. Academy Journal for Basic and Applied Sciences, [S. l.], v. 7, n. 1, 2025. DOI: 10.5281/zenodo.15089089. Disponível em: https://ojs.academy.edu.ly/index.php/AJBAS/article/view/34. Acesso em: 7 jun. 2025.