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Reversible digital image hiding based on multilevel histogram modification and halftoning technique.
Cheng-Hsiang Yeh
Ching-Tang Hsieh
Kuo-Ming Hung
Li-Ming Chen
Published in:
SMC (2011)
Keyphrases
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digital images
black and white
error diffusion
gray scale
digital image processing
image quality
color images
inverse halftoning
digital camera
copyright protection
adobe photoshop
color correction
jpeg compression
watermarking technique
digital imaging
halftone images
copy move forgery