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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Bibliographic Details

Published in:	Mathematics
Main Authors:	Bin Huang, Chun Wan, Kaimeng Chen
Format:	Article
Language:	English
Published:	MDPI AG 2021-09-01
Subjects:	reversible data hiding image encryption linear regression Huffman coding
Online Access:	https://www.mdpi.com/2227-7390/9/17/2166