• Computer Science
  • Published 2008

Document watermarking scheme for information tracking

@inproceedings{Daofang2008DocumentWS,
  title={Document watermarking scheme for information tracking},
  author={Cheng Dao-fang},
  year={2008}
}
A digital watermarking scheme for binary document image was proposed.First,a binary document image was segmented into individual characters.Then,based on the multiplicative transformation model,watermark was embedded by flipping the boundary points of each character.Moreover,a strategy is proposed for flipping the boundary points to ameliorate the visual imperceptibility of the watermarked image.Extensive experimental results show that the proposed scheme is effective to resist print-and-copy… CONTINUE READING

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