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A data hiding scheme using the varieties of pixel-value differencing in multimedia images.

Cheng-Hsing YangChi-Yao WengHao-Kuan TsoShiuh-Jeng Wang
Published in: J. Syst. Softw. (2011)
Keyphrases
  • pixel values
  • secret data
  • multimedia
  • image quality
  • image data
  • test images
  • input image
  • gray level
  • data hiding scheme
  • multimedia data