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An improved reversible image watermarking algorithm based on difference expansion.

Zhengwei ZhangLifa WuYunyang YanShaozhang XiaoHe Sun
Published in: Int. J. Distributed Sens. Networks (2017)
Keyphrases
  • reversible watermarking
  • cellular automata
  • neural network
  • data streams
  • real world
  • multi agent
  • pattern recognition
  • markov chain
  • prediction error