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A Reversible Data Hiding Scheme for HEVC
2017 10th International Symposium on Computational Intelligence and Design (ISCID), 2017Many reversible data hiding schemes using quantized DCT coefficient have been proposed recently. But the big problem was most of schemes could not meet the requirement of visual quality and robustness at the same time. This paper presents a reversible data hiding scheme for HEVC (High Efficiency Video Coding).
Feng Gui, Han Xue
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Reversible Data Hiding for Video
2018Difference expansion (DE) and histogram modification (HM) are efficient ways for reversible data hiding (RDH) into digital video. In most occasions, the reversibility of an algorithm cannot be confirmed until the data extracting experiments have been carried out, it means the design of a reversible data hiding algorithm lacks theoretical guidance.
Dong Li +3 more
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Reversibility improved lossless data hiding
Signal Processing, 2009Recently, lossless data hiding has attracted increasing interests. As a reversible watermark scheme, the host media and hidden data should be recovered without distortion. A latest lossless data hiding technique based on image blocking and block classification has achieved good performance for image authentication.
Xinbo Gao 0001 +3 more
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Reversible Data Hiding Scheme for Video
International Journal of Information Security and Privacy, 2019With the exponential progression in communication technology, advanced mixed media content such as image, sound and video can be effectively duplicated and put away effortlessly without any loss in their original content. Therefore, it is distinctly critical to beat this and the need of a reasonable sort of copyright insurance framework inside the data.
T. Bhaskar, Madhu Oruganti
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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 set for data embedding. The proposed CNN predictor is a lightweight and computation-efficient network
Runwen Hu, Shijun Xiang
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2005
This paper presents a novel reversible data hiding algorithm, which can recover the original image without distortion from the marked image after the hidden data have been extracted. This algorithm utilizes the zero or the minimum point of the histogram and slightly modifies the pixel values to embed data.
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This paper presents a novel reversible data hiding algorithm, which can recover the original image without distortion from the marked image after the hidden data have been extracted. This algorithm utilizes the zero or the minimum point of the histogram and slightly modifies the pixel values to embed data.
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Reversible Data Hiding in JPEG Images
IEEE Transactions on Circuits and Systems for Video Technology, 2016Among various digital image formats used in daily life, the Joint Photographic Experts Group (JPEG) is the most popular. Therefore, reversible data hiding (RDH) in JPEG images is important and useful for many applications such as archive management and image authentication.
Fangjun Huang +3 more
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Reversible Data Hiding with Hierarchical Relationships
2012In this paper, we propose a new method for reversible data hiding by employing the hierarchical relationships of original images. Considering the ease of implementation and the little overhead needed for decoding, we employ the histogram-based scheme with extensions for reversible data hiding.
Hsiang-Cheh Huang +2 more
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Reversible Data Hiding Based on Histogram
2007Recently, the reversible data hiding technology has been discussed extensively. Its major characteristic is that allows an original image to be completely reconstructed from the stego-image after the extraction of the embedded data. 2006, the reversible data hiding based on histogram is proposed by Ni,et al.(NSAS). However, the embedded data can not be
Wen-Chung Kuo +2 more
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Double-threshold reversible data hiding
Proceedings of 2010 IEEE International Symposium on Circuits and Systems, 2010This proposed scheme reversibly embeds data into image prediction-errors by using histogram-pair method with double thresholds (embedding threshold and fluctuation threshold). The embedding threshold is used to select only those prediction-errors, whose magnitude does not exceed this threshold, for possible reversible data hiding.
Guorong Xuan +4 more
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