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Efficient reversible image watermarking by using dynamical prediction-error expansion.
Chao Wang
Xiaolong Li
Bin Yang
Published in:
ICIP (2010)
Keyphrases
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prediction error
reversible watermarking
image watermarking
watermarking scheme
motion compensated
bit rate
jpeg compression
watermarking algorithm
copyright protection
computer vision
motion vectors
lossy compression
image data
discrete wavelet transform
additive noise
geometric distortions