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Reversible data hiding scheme for color image based on prediction-error expansion and cross-channel correlation.
Jian Li
Xiaolong Li
Bin Yang
Published in:
Signal Process. (2013)
Keyphrases
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prediction error
cross channel
reversible watermarking
color images
free riding
locally adaptive
bit rate
inter frame
motion vectors
multiscale
computer vision
service delivery
subband
image representation
query recommendation
image quality
signal processing