A Survey on Reversible Image Authentication
Tiegang Gao · Journal of China Academy of Electronics and Information Technology · 2008
Reversible watermarking algorithm and image authentication based on it can be widely used in copyright protection of some important digital media.Under this background,we give some detailed description of reversible watermarking schemes and present some new progress on three different algorithms;in the meantime,we give some research problems that exist in reversible watermarking algorithm and point out some new research aspects,that is,the feasibility to execute research by combination of neural network,statistical analysis algorithm and some optimization algorithm.