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Lossless nibbled data embedding scheme based on difference expansion.

Tzu-Chuen LuChin-Chen Chang
Published in: Image Vis. Comput. (2008)
Keyphrases
  • data embedding
  • reversible data embedding
  • data hiding
  • manifold learning
  • secret data
  • compressed images
  • error concealment
  • information hiding
  • grayscale images
  • index table
  • singular value decomposition
  • spatial domain