An EMD-based data hiding scheme for JPEG images

An EMD-based data hiding scheme for JPEG images

As a commonly used image format, JPEG image is popularly used as the carrier for data hiding. After analyzing the virtue of the exploiting-modification-direction (EMD) scheme, which is designed for the spatial domain, this paper reforms its extraction function and applies it to the non-zero alternat...

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Bibliographic Details
Main Authors: Xiao-Zhu Xie, Chin-Chen Chang, Ji-Hwei Horng
Format: Article
Language:English
Published: Taylor & Francis Group 2021-07-01
Series:Connection Science
Subjects:
high embedding capacity
jpeg image
data hiding
emd
frequency domain
Online Access:http://dx.doi.org/10.1080/09540091.2020.1853055

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