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An adaptive reversible data hiding scheme based on prediction error histogram shifting by exploiting signed-digit representation.
Xiao-Zhu Xie
Chin-Chen Chang
Yu-Chen Hu
Published in:
Multim. Tools Appl. (2020)
Keyphrases
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prediction error
motion compensated
reversible data hiding
bit rate
video sequences
motion vectors
inter frame
computer vision
feature extraction
feature vectors
gray level
block matching