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Reversible data hiding based on two-dimensional histogram and generalized histogram shifting.
Kazuki Yamato
Kazuma Shinoda
Madoka Hasegawa
Shigeo Kato
Published in:
ICIP (2014)
Keyphrases
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reversible data hiding
data hiding
high capacity
wavelet transform
gray level
visual quality
error correction
prediction algorithm
secret data
pixel values
feature extraction
multiresolution
digital images
visual information
spatial domain
coding method