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High-Capacity Reversible Data Hiding in Encrypted Image Using Pixel Predictions and Huffman Encoding.
Yingqiang Qiu
Xin Chen
Qichao Ying
Huanqiang Zeng
Zhenxing Qian
Xinpeng Zhang
Published in:
CoRR (2021)
Keyphrases
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high capacity
reversible data hiding
pixel values
data hiding
input image
data storage
data embedding
image quality
gray level
test images
image data
barcode
gray value
cover image
information hiding
distortion measure
digital images
motion estimation