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Reversible data hiding in dual stego-images using frequency-based encoding strategy.

Tzu-Chuen LuLi-Pin ChiChang-Han WuHsung-Pin Chang
Published in: Multim. Tools Appl. (2017)
Keyphrases
  • reversible data hiding
  • data hiding
  • pixel values
  • input image
  • image data
  • lossy compression
  • test images
  • original images
  • secret image
  • high capacity
  • secret data