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Reversible data hiding for high quality images exploiting interpolation and direction order mechanism.

Xing-Tian WangChin-Chen ChangThai Son NguyenMingchu Li
Published in: Digit. Signal Process. (2013)
Keyphrases
  • high quality
  • input image
  • image data
  • pixel values
  • reversible data hiding
  • edge detection
  • test images
  • low quality
  • original images
  • gray level