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Block-based reversible data embedding.

Ju-Yuan HsiaoKe-Fan ChanJ. Morris Chang
Published in: Signal Process. (2009)
Keyphrases
  • reversible data embedding
  • data embedding
  • index table
  • discrete cosine transform
  • motion compensation
  • secret data
  • compressed images
  • locally adaptive
  • motion estimation
  • image sequences
  • preprocessing