OUAHI, Hassan; MAZOUL, Abdenbi. Adaptive Image Watermarking based on K-NN Clustering. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 76, n. 1, p. 253–263, 2021. Disponível em: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/6650. Acesso em: 21 sep. 2025.