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Reversible data hiding based on grayscale value histogram with optimal multiple pairs of crests and troughs.
Hsien-Wei Yang
I-En Liao
Chaur-Chin Chen
Published in:
ICOIN (2009)
Keyphrases
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gray scale
reversible data hiding
gray level
data hiding
color images
binary images
grayscale images
histogram equalization
pixel values
high capacity
prediction algorithm
halftone images
error diffusion
secret data
visual quality
image reconstruction
digital images