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Reversible Data Hiding in Encrypted Images Using Global Compression of Zero-Valued High Bit-Planes and Block Rearrangement.

Ye YaoKe WangQi ChangShaowei Weng
Published in: IEEE Trans. Multim. (2024)
Keyphrases
  • block truncation coding
  • data hiding
  • image data
  • reversible data hiding
  • bit planes
  • input image
  • jpeg images
  • compression algorithm
  • image blocks
  • pixel values
  • image quality
  • secret image
  • spatial domain
  • error correction