Introduction - If you have any usage issues, please Google them yourself
Based on Digital Watermarking Algorithm of study and discussion, based on the realization of the space domain and transform domain digital watermarking algorithm and the robustness of the corresponding test. Paper first introduced the basic characteristics of digital watermarking, theory and research is currently at home and abroad, the basic problem, given the theoretical model of digital watermarking, digital watermarking based on the different characteristics of the classification, the proposed watermarking algorithm for achieving and provides a theoretical basis for testing. As digital watermarking algorithm based on the theory of the papers presented