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A data hiding scheme using parity-bit pixel value differencing and improved rightmost digit replacement.
Mehdi Hussain
Ainuddin Wahid Abdul Wahab
Anthony T. S. Ho
Noman Javed
Ki-Hyun Jung
Published in:
Signal Process. Image Commun. (2017)
Keyphrases
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pixel values
data hiding scheme
secret data
image quality
data hiding
error correction
gray level
cover image
computer vision
color images
secret key