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Reversible Contrast Mapping based Reversible Data Hiding in Encrypted Images.
Yingqiang Qiu
Hangxing Wang
Zichi Wang
Zhenxing Qian
Gui Feng
Xinpeng Zhang
Published in:
WIFS (2018)
Keyphrases
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input image
image data
pixel values
reversible data hiding
test images
original images
high quality
digital images
high capacity