Two Symbol Expansion Methods and Their Application to Reversible Data Hiding

Two Symbol Expansion Methods and Their Application to Reversible Data Hiding

In reversible data hiding, image quality preservation and embedding capacity are of utmost importance. This paper proposes two reversible data hiding methods that utilize symbolization of correlations between adjacent pixels: 1) Haar transform representation and 2) pixel concatenation. First, we con...

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Bibliographic Details
Main Authors: Hyoung Joong Kim, Changhee Kang, Sang-Ug Kang
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Symbol expansion
data hiding
Haar transform
histogram shifting
image processing
image representation
Online Access:https://ieeexplore.ieee.org/document/10816409/
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