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Cellular Automata Transform based Invisible Digital Watermarking in Middle Domain for Gray Images.
Xiao-Wei Li
SeokTae Kim
Published in:
J. Inform. and Commun. Convergence Engineering (2011)
Keyphrases
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cellular automata
digital watermarking
gray images
digital images
copyright protection
cellular automaton
discrete wavelet transform
black and white
data compression
watermarking scheme
binary images
digital content
watermarking technique
image processing
color information
gray value