High‐quality reversible data hiding scheme using sorting and enhanced pairwise PEE
Abstract This paper proposes a novel reversible data hiding (RDH) technique using sorting and pairwise prediction error expansion (PEE) to improve embedding capacity (EC) while retaining the quality of cover image. The proposed scheme traverses alternate pixels of the cover image in a zig‐zag order...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2022-03-01
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Series: | IET Image Processing |
Online Access: | https://doi.org/10.1049/ipr2.12212 |