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High-Capacity Reversible Data Hiding in Encrypted Images Based on Adaptive Predictor and Compression of Prediction Errors

Reversible data hiding in encrypted images (RDHEI) is a technology which embeds secret data into encrypted images in a reversible way. In this paper, we proposed a novel high-capacity RDHEI method which is based on the compression of prediction errors. Before image encryption, an adaptive linear reg...

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Uloženo v:
Hlavní autoři: Bin Huang, Chun Wan, Kaimeng Chen
Médium: Artigo
Jazyk:Inglês
Vydáno: MDPI AG 2021-09-01
Edice:Mathematics
Témata:
reversible data hiding
image encryption
linear regression
Huffman coding
On-line přístup:https://www.mdpi.com/2227-7390/9/17/2166
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