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Efficient reversible data hiding in encrypted binary image with Huffman encoding and weight prediction.
Lianming Zhang
Fengyong Li
Chuan Qin
Published in:
Multim. Tools Appl. (2022)
Keyphrases
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binary images
reversible data hiding scheme
gray scale
reversible data hiding
connected components
prediction algorithm
input image
cover image
gray level images
feature extraction
color images
image data
grayscale images