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Reversible data hiding based on block median preservation.

Hao LuoFa-Xin YuHua ChenZheng-Liang HuangHui LiPing-Hui Wang
Published in: Inf. Sci. (2011)
Keyphrases
  • reversible data hiding
  • data hiding
  • high capacity
  • prediction algorithm
  • pixel values
  • coding method
  • jpeg images
  • cover image
  • visual quality
  • block size
  • information hiding