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Efficient reversible data hiding algorithm based on gradient-based edge direction prediction.
Wei-Jen Yang
Kuo-Liang Chung
Hong-Yuan Mark Liao
Wen-Kuang Yu
Published in:
J. Syst. Softw. (2013)
Keyphrases
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prediction algorithm
computational complexity
edge direction
image processing
image segmentation
multiscale
low cost
expectation maximization
frame rate