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Reversible data-hiding exploiting huffman encoding in dual image using weighted matrix and generalized exploiting modification direction (GEMD).

Nada Hussien Abd El SalamShengwu XiongXuan Liu
Published in: Vis. Comput. (2024)
Keyphrases
  • reversible data hiding
  • multiscale
  • image data
  • hough transform
  • input image
  • pixel values
  • high resolution
  • data hiding
  • image segmentation
  • cover image
  • high quality
  • image quality