HDL prototype for digital image watermarking system
Mustafa Osman Ali, Osman Mudathir Elfadil · 2015
In this article, we implemented a watermarking system to be modeled as a System-on-Chip (SoC). The implemented system is designed according to the embedding algorithm which we had proposed in [1]. The implemented system is designed to embed invisible watermark in spatial domain of digital images. Through this work we would like to focus on hardware implementation details that miss mentioned in our article [2]. The chip interface and testing are shown in this article. The system is modeled by using Xilinx ISE 9.2i and coded by Verilog HDL. The proposed system is useful and has a high level of reliability to authenticate digital images.