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A PVD-based data hiding method with histogram preserving using pixel pair matching.

Jeanne Chen
Published in: Signal Process. Image Commun. (2014)
Keyphrases
  • data hiding
  • reversible data hiding
  • histogram analysis
  • computational complexity
  • high capacity
  • similarity measure
  • gray level
  • spatial domain
  • pixel values
  • gray value
  • gray images
  • embedding capacity