Practical watermarking scheme based on wide spread spectrum and game theory

@article{Pateux2003PracticalWS,
  title={Practical watermarking scheme based on wide spread spectrum and game theory},
  author={St{\'e}phane Pateux and Ga{\"e}tan Le Guelvouit},
  journal={Sig. Proc.: Image Comm.},
  year={2003},
  volume={18},
  pages={283-296}
}
In this paper, we consider the implementation of robust watermarking scheme for non i.i.d. Gaussian signals and distortion based on perceptual metrics. We consider this problem as a communication problem and formulated it as a game between an attacker and an embedder in order to establish its theoretical performance. We first show that known parallel Gaussian channels technique does not lead to valid practical implementation, and then propose a new scheme based on Wide Spread Spectrum and Side… CONTINUE READING
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