Generic Reversible Visible Watermarking via Regularized Graph Fourier Transform Coding

@article{Qi2022GenericRV,
  title={Generic Reversible Visible Watermarking via Regularized Graph Fourier Transform Coding},
  author={Wenfa Qi and Sirui Guo and Wei Hu},
  journal={IEEE Transactions on Image Processing},
  year={2022},
  volume={31},
  pages={691-705}
}
Reversible visible watermarking (RVW) is an active copyright protection mechanism. It not only transparently superimposes copyright patterns on specific positions of digital images or video frames to declare the copyright ownership information, but also completely erases the visible watermark image and thus enables restoring the original host image without any distortion. However, existing RVW algorithms mostly construct the reversible mapping mechanism for a specific visible watermarking… 

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