Seddeq. E. Ghrare ,Hajer. A. Emhemed , A. Adhim Mohamad Alamari. “Digital Image Watermarking Technique Based on ROI Using DCT and DWT Hybrid Technique”.
Journal of Pure & Applied Sciences
, vol. 18, no. 4, Dec. 2019, doi:10.51984/jopas.v18i4.528.