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A two-stage robust reversible watermarking using polar harmonic transform for high robustness and capacity.

Yichao TangKangshun LiChuntao WangShan BianQiong Huang
Published in: Inf. Sci. (2024)
Keyphrases
  • high robustness
  • reversible watermarking
  • high accuracy
  • prediction error
  • watermarking scheme
  • polar coordinates
  • three dimensional
  • semi supervised