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Adaptive lossless steganographic scheme with centralized difference expansion.
Chih-Chiang Lee
Hsien-Chu Wu
Chwei-Shyong Tsai
Yen-Ping Chu
Published in:
Pattern Recognit. (2008)
Keyphrases
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secret image sharing
digital images
peer to peer
image compression
data embedding
multiresolution
image quality
human visual system
data hiding
dct domain
reversible data embedding