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Hiding Secret Information Using Adaptive Side-Match VQ.
Chin-Chen Chang
Wen-Chuan Wu
Chih-Chiang Tsou
Published in:
IEICE Trans. Inf. Syst. (2007)
Keyphrases
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secret information
vector quantization
information hiding
image compression
data hiding
image quality
hidden information
digital images
vector quantizer
copyright protection
secret data