On Optimal Watermarking Schemes in Uncertain Gaussian Channels
A. A. Cardenas, G. V. Moustakides, and J. S. Baras
Proceedings of the IEEE International Conference on Signal Processing ICIP 2007, Vol.4, pp. 449-552, San Antonio, Texas, September 16-19, 2007.
This paper describes the analytical derivation of a new watermarking algorithm satisfying optimality properties when the distortion of the watermarked signal is caused by a Gaussian process. We also extend previous work under the same assumptions and obtain more general solutions.