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Reversible Data Hiding Based on Histogram Modification of Pixel Differences.
Wei-Liang Tai
Chia-Ming Yeh
Chin-Chen Chang
Published in:
IEEE Trans. Circuits Syst. Video Technol. (2009)
Keyphrases
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reversible data hiding
pixel values
data hiding
image quality
high capacity
prediction algorithm
input image
gray level
image processing
image data
error correction
gray value