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Reversible data hiding scheme based on exploiting modification direction with two steganographic images.
Chuan Qin
Chin-Chen Chang
Tai-Jung Hsu
Published in:
Multim. Tools Appl. (2015)
Keyphrases
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image data
input image
test images
spatial domain
data hiding
multiresolution
image processing
edge detection
frequency domain
locally adaptive
jpeg images