M. Salih, Meaad, Eman F. Ahmed, and Manar A. Al-Abaji. “Digital Video Watermarking Methods Using DCT and SVD”. Journal of Education and Science 29, no. 1 (March 1, 2020): 266–278. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/edusj/article/view/42269.