NMF-based Watermarking Scheme for Multimedia Protection
We introduce a robust image watermarking scheme for digital multimedia protection using nonnegative matrix factorization and singular value decomposition approaches. The proposed technique improves the performance of the data embedding system effectively, and it is resistant to a variety of international attacks and normal visual processes. Illustrating experimental results show the much improved performance of the proposed watermarking methodology in comparison with existing techniques, and also its robustness against a wide range of attacks