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Reversible data hiding based on three shadow images using rhombus magic matrix.

Sisheng ChenChin-Chen Chang
Published in: J. Vis. Commun. Image Represent. (2021)
Keyphrases
  • image data
  • input image
  • reversible data hiding
  • edge detection
  • test images
  • pixel values
  • multiresolution
  • singular value decomposition
  • error correction
  • original images