KEKRE, H.B.; SARODE, Tanuja; NATU, Shachi. Robust Watermarking for Color Images using SVD with Column/ Row Wavelet transforms in Low and Mid-frequency spectrum of host. European Journal of Applied Sciences, [S. l.], v. 2, n. 6, p. 01–14, 2015. DOI: 10.14738/aivp.26.730. Disponível em: https://scholarpublishing.org/journals/index.php/EJAS/article/view/8135. Acesso em: 30 may. 2026.