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Analyses of Pixel-Value-Differencing Schemes with LSB Replacement in Stegonagraphy.

Cheng-Hsing YangShiuh-Jeng WangChi-Yao Weng
Published in: IIH-MSP (2007)
Keyphrases
  • pixel values
  • cover image
  • image quality
  • digital images
  • gray level
  • data embedding
  • weighted sum
  • secret data
  • median filter
  • data hiding
  • machine learning
  • probability distribution
  • visual quality
  • adjacent pixels