Oblivious cocktail watermarking by sparse code shrinkage: a regional- and global-based scheme

@article{Lu2000ObliviousCW,
  title={Oblivious cocktail watermarking by sparse code shrinkage: a regional- and global-based scheme},
  author={Chun-Shien Lu and Hong-Yuan Mark Liao},
  journal={Proceedings 2000 International Conference on Image Processing (Cat. No.00CH37101)},
  year={2000},
  volume={3},
  pages={13-16 vol.3}
}
Watermarking with oblivious detection and high robustness capabilities together is still a challenging problem up to now. The existing methods are either robust or oblivious but it is difficult to achieve both goals simultaneously. In this paper, oblivious detection is formulated as a blind source separation problem by regarding the hidden watermarks as noise. To keep high robustness, our non-oblivious cocktail watermarking scheme, which is very robust, is adopted to combine with the oblivious… CONTINUE READING

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