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An adaptive pixel mapping based approach for reversible data hiding in encrypted images.

Vazhora Malayil ManikandanYu-Dong Zhang
Published in: Signal Process. Image Commun. (2022)
Keyphrases
  • pixel values
  • input image
  • image data
  • reversible data hiding
  • test images
  • edge detection
  • gray value
  • image processing
  • image quality
  • original images
  • feature extraction