A feasible model of VLSI implementation for visible watermarking in digital still images media
Jiang Tian-fa · Engineering Journal of Wuhan University · 2007
This work focuses on the spatial domain visible watermarking scheme, which was proposed by Mohanty. A feasible model of very large scale integration is presented to implement a visible digital image watermarking scheme.Taking existing digital still camera for example,the predigested scheme is realized. The chip model uses the bottom-to-up hiberarchy. The basic operation units are designed individually;and then integrated into models through interface. The bottom gates employ the basic unit design of complementary metal oxide semiconductor.