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CNN Prediction Based Reversible Data Hiding
IEEE Signal Processing Letters, 2021How to predict images is an important issue in the reversible data hiding (RDH) community. In this letter, we propose a novel CNN-based prediction approach by luminously dividing a grayscale image into two sets and applying one set to predict the other ...
Runwen Hu, Shijun Xiang
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Reversible Data Hiding in Encrypted Images Using Cipher-Feedback Secret Sharing
IEEE transactions on circuits and systems for video technology (Print), 2022Reversible data hiding in encrypted images (RDH-EIs) has attracted increasing attention since it can protect the privacy of original images while exactly extracting the embedded data.
Zhongyun Hua +4 more
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Reversible Data Hiding Based on Dual Pairwise Prediction-Error Expansion
IEEE Transactions on Image Processing, 2021Reversible data hiding generally exploits the redundancy of the cover medium and prediction-error expansion (PEE) has become the most effective mechanism.
Wenguang He, Z. Cai
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Reversible data hiding with automatic contrast enhancement for medical images
Signal Processing, 2021Recent developments in data hiding technology have made reversible data hiding (RDH) a popular research topic. This paper is focused on medical images and the up-to-date RDH methods, and proposes an automatic contrast enhancement algorithm called the ...
Guangyong Gao +5 more
semanticscholar +1 more source
IEEE Signal Processing Letters, 2021
An efficient predictor is crucial for high embedding capacity and low image distortion. In this letter, a ridge regression-based high precision error prediction algorithm for reversible data hiding is proposed.
Xiaoyu Wang +4 more
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An efficient predictor is crucial for high embedding capacity and low image distortion. In this letter, a ridge regression-based high precision error prediction algorithm for reversible data hiding is proposed.
Xiaoyu Wang +4 more
semanticscholar +1 more source
Multi-MSB Compression Based Reversible Data Hiding Scheme in Encrypted Images
IEEE transactions on circuits and systems for video technology (Print), 2021The reversible data hiding in encrypted images (RDH-EI) technique has been widely used to achieve privacy protection and convenient management of cloud storage images.
Fan Chen +4 more
semanticscholar +1 more source
Reversible data hiding in encrypted images with block-based adaptive MSB encoding
Information Sciences, 2021Contemporary cloud storage and social media networks have matured and; as a result, the privacy protection of image content in these applications have attracted more attention.
Xu Wang, Chinchen Chang, Chia-Chen Lin
semanticscholar +1 more source
ACM Transactions on Multimedia Computing, Communications, and Applications, 2020
With the widespread growth of digital information and improved internet technologies, the demand for improved information security techniques has significantly increased due to privacy leakage, identity theft, illegal copying, and data distribution.
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With the widespread growth of digital information and improved internet technologies, the demand for improved information security techniques has significantly increased due to privacy leakage, identity theft, illegal copying, and data distribution.
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IEEE Transactions on Circuits and Systems for Video Technology, 2003
A novel reversible data hiding algorithm, which can recover the original image without any distortion from the marked image after the hidden data have been extracted, is presented in this paper. This algorithm utilizes the zero or the minimum points of the histogram of an image and slightly modifies the pixel grayscale values to embed data into the ...
null Zhicheng Ni +3 more
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A novel reversible data hiding algorithm, which can recover the original image without any distortion from the marked image after the hidden data have been extracted, is presented in this paper. This algorithm utilizes the zero or the minimum points of the histogram of an image and slightly modifies the pixel grayscale values to embed data into the ...
null Zhicheng Ni +3 more
openaire +2 more sources
IEEE transactions on multimedia, 2021
Reversible data hiding for encrypted media not only preserves the privacy of the media content but also can convey additional information during message transmission.
Yuan-Yu Tsai
semanticscholar +1 more source
Reversible data hiding for encrypted media not only preserves the privacy of the media content but also can convey additional information during message transmission.
Yuan-Yu Tsai
semanticscholar +1 more source