Khalili , Mehdi, and David Asatryan. “Effective Digital Image Watermarking in YCbCr Color Space Accompanied by Presenting a Novel Technique Using DWT”. Mathematical Problems of Computer Science 33 (December 10, 2021): 150–161. Accessed December 22, 2024. http://mpcs.sci.am/index.php/mpcs/article/view/344.