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Steganalysis of halftone image using inverse halftoning.
Jun Cheng
Alex ChiChung Kot
Published in:
Signal Process. (2009)
Keyphrases
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inverse halftoning
halftone images
data hiding
error correction
gray scale
spatial domain
error diffusion
halftoning algorithm
continuous tone images
image quality
black and white
gray scale images
original images
digital images
frequency domain