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HP-VCS: A high-quality and printer-friendly visual cryptography scheme.

Denghui ZhangHongbin ZhuShenglong LiuXu Wei
Published in: J. Vis. Commun. Image Represent. (2021)
Keyphrases
  • visual cryptography scheme
  • high quality
  • secret sharing
  • visual cryptography
  • secret sharing scheme
  • image quality
  • secret image
  • low quality
  • ground truth
  • natural images
  • low resolution
  • error diffusion