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A two-stage robust reversible watermarking using polar harmonic transform for high robustness and capacity.
Yichao Tang
Kangshun Li
Chuntao Wang
Shan Bian
Qiong Huang
Published in:
Inf. Sci. (2024)
Keyphrases
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high robustness
reversible watermarking
high accuracy
prediction error
watermarking scheme
polar coordinates
three dimensional
semi supervised