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Histogram-pair based reversible data hiding via searching for optimal four thresholds.

Guorong XuanXiaolong LiYun-Qing Shi
Published in: J. Inf. Secur. Appl. (2018)
Keyphrases
  • reversible data hiding
  • data hiding
  • high capacity
  • prediction algorithm
  • visual quality
  • pixel values
  • error correction
  • coding method
  • data management
  • image quality
  • spatial domain