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A high capacity reversible watermarking approach for authenticating images: Exploiting down-sampling, histogram processing, and block selection.

KamranAsifullah KhanSana Ambreen Malik
Published in: Inf. Sci. (2014)
Keyphrases
  • high capacity
  • image data
  • input image
  • test images
  • gray value
  • gray level
  • data storage
  • reversible watermarking
  • digital images
  • reversible data hiding