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Data hiding by smart pair toggling for halftone images.

Ming Sun FuOscar C. Au
Published in: ICASSP (2000)
Keyphrases
  • data hiding
  • halftone images
  • error correction
  • high capacity
  • spatial domain
  • gray scale
  • error diffusion
  • information hiding
  • data embedding
  • multiscale
  • frequency domain
  • watermarking technique
  • block truncation coding