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Reversible Data Hiding based on dual images adapts to the secret message.
Nguyen Kim Sao
Tran Xuan Thanh
Mai Thanh Hong
Published in:
J. Inf. Hiding Multim. Signal Process. (2023)
Keyphrases
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data hiding
image data
input image
reversible data hiding
secret data
secret message
jpeg images
pixel values
error correction
lossy compression
halftone images
gray scale
spatial domain
watermarking technique
spread spectrum