SUDHA, M S; THANUJA, T C. Effect of different attacks on image watermarking using dual tree complex wavelet transform (DTCWT) and principle component analysis (PCA). International Journal of Engineering & Technology, [S. l.], v. 7, n. 2.9, p. 1–5, 2018. DOI: 10.14419/ijet.v7i2-9.9249. Disponível em: https://sciencepubco.com/index.php/ijet/article/view/9249.. Acesso em: 23 nov. 2024.