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A Novel Visual Cryptography Scheme Shared with Edge Information Embedded QR Code.

Fei HuYuanzhi YaoWeihai LiNenghai Yu
Published in: ICAIS (2) (2020)
Keyphrases
  • edge information
  • visual cryptography scheme
  • region growing
  • edge detection
  • secret sharing
  • secret sharing scheme
  • shape features
  • blurred images
  • barcode
  • black and white
  • secret image
  • co occurrence
  • segmentation method