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A high capacity reversible data hiding through multi-directional gradient prediction, non-linear regression analysis and embedding selection.
Kuo-Ming Hung
Chi-Hsiao Yih
Cheng-Hsiang Yeh
Li-Ming Chen
Published in:
EURASIP J. Image Video Process. (2020)
Keyphrases
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reversible data hiding
regression analysis
high capacity
prediction algorithm
data hiding
data storage
information hiding
data embedding
barcode
digital images
spatial domain
halftone images
image processing
signal processing
database management systems