A novel video reversible data hiding algorithm using motion vector for H.264/AVC

Niu, Ke; Yang, Xiaoyuan; Zhang, Yingnan

doi:10.23919/tst.2017.8030538

Cited by 28 publications

(24 citation statements)

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“…The change density is the density of data embedding, which is defined as the number of modifications per embedded data bit. In most existing literature [2][3][4][5][6][7][8][9][10][11][12][13], change density is 1 modification per 1 embedded data bit. The SME(1,3,7) technique is able to embed 3 data bits by modifying only 1 coefficient.…”

Section: Proposed Methods Of Data Hidingmentioning

confidence: 99%

“…In literature, many data hiding schemes (both steganographic and watermarking) have been proposed for H.264/AVC [2][3][4][5][6][7][8][9][10]. Recently, after the final standardisation of H.265/HEVC, many data hiding methods [2,[11][12][13] have been proposed for this new standard.…”

Section: Related Work and Motivationmentioning

confidence: 99%

“…Firstly, many data hiding methods have been developed for the H.264/AVC and earlier video compression standards. The literature of methods developed for H.264/AVC is very rich [3][4][5][6][7][8][9][10]. However, most of these existing methods cannot be applied to H.265/HEVC due to many changes in coding structure and prediction algorithms, which are briefly discussed in Section 3.1.…”

Section: Related Work and Motivationmentioning

confidence: 99%

“…This drastically increases payload capacity. Moreover, the SME (1,3,7) data modulation technique used in this paper is able to embed 3 bits of data in a block of 7 QTCs by changing only 1 of the QTC values. Thus, SME(1,3,7) results in less change density, i.e., fewer modifications per embedded bit.…”

Section: Visual Quality and Payload Capacitymentioning

confidence: 99%

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A Robust and High Capacity Data Hiding Method for H.265/HEVC Compressed Videos with Block Roughness Measure and Error Correcting Techniques

Biswas

2019

Symmetry

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Recently, the H.265/HEVC video coding has been standardised by the ITU-T VCEG and the ISO/IEC MPEG. The improvements in H.265/HEVC video coding structure (CTU, motion compensation, inter- and intra-prediction, etc.) open up new possibilities to realise better data hiding algorithms in terms of capacity and robustness. In this paper, we propose a new data hiding method for HEVC videos. The proposed method embeds data in 4 × 4 and some selected larger transform units. As theory of Human Visual System suggests that human vision is less sensitive to change in uneven areas, relatively coarser blocks among the 8 × 8 and 16 × 16 blocks are selected as embedding destinations based on the proposed Jensen-Shannon Divergence and Second Moment (JSD-SM) block coarseness measure. In addition, the SME(1,3,7) embedding technique is able to embed three bits of message by modifying only one coefficient and therefore exhibits superior distortion performance. Furthermore, to achieve better robustness against re-compression attacks, BCH and Turbo error correcting codes have been used. Comparative studies of BCH and Turbo codes show the effectiveness of Turbo codes. Experimental results show that the proposed method achieves greater payload capacity and robustness than many existing state-of-the-art techniques without compromising on the visual quality.

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Section: Proposed Methods Of Data Hidingmentioning

confidence: 99%

Section: Related Work and Motivationmentioning

confidence: 99%

Section: Related Work and Motivationmentioning

confidence: 99%

Section: Visual Quality and Payload Capacitymentioning

confidence: 99%

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A Robust and High Capacity Data Hiding Method for H.265/HEVC Compressed Videos with Block Roughness Measure and Error Correcting Techniques

Biswas

2019

Symmetry

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“…Therefore, compared with images, videos have much more research room to develop the techniques of RDH and DH. Recently, as the development of video compression standard, such as H.264/advanced video coding (AVC) 9 and high-efficiency video coding (HEVC), 10 some video DH methods 2,[11][12][13][14][15][16] and video RDH methods [17][18][19][20][21][22][23] are reported. For these DH methods, they are proposed for improving embedding capacity, 12,14 stopping intra-frame drift, 11,13,16 and reducing bit-rate increase.…”

Section: Introductionmentioning

confidence: 99%

A novel two-dimensional reversible data hiding method with high embedding capacity in H.264/advanced video coding

Chen

Wang

Tang

et al. 2020

International Journal of Distributed Sensor Networks

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Developing the technology of reversible data hiding based on video compression standard, such as H.264/advanced video coding, has attracted increasing attention from researchers. Because it can be applied in some applications, such as error concealment and privacy protection. This has motivated us to propose a novel two-dimensional reversible data hiding method with high embedding capacity in this article. In this method, all selected quantized discrete cosine transform coefficients are first paired two by two. And then, each zero coefficient-pair can embed 3 information bits and the coefficient-pairs only containing one zero coefficient can embed 1 information bit. In addition, only one coefficient of each one of the rest coefficient-pairs needs to be changed for reversibility. Therefore, the proposed two-dimensional reversible data hiding method can obtain high embedding capacity when compared with the related work. Moreover, the proposed method leads to less degradation in terms of peak-signal-to-noise ratio, structural similarity index, and less impact on bit-rate increase.

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Reversible Data Hiding for Video

Dong

Zhan

Niu

et al. 2018

Cloud Computing and Security

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A novel video reversible data hiding algorithm using motion vector for H.264/AVC

Cited by 28 publications

References 0 publications

A Robust and High Capacity Data Hiding Method for H.265/HEVC Compressed Videos with Block Roughness Measure and Error Correcting Techniques

A Robust and High Capacity Data Hiding Method for H.265/HEVC Compressed Videos with Block Roughness Measure and Error Correcting Techniques

A novel two-dimensional reversible data hiding method with high embedding capacity in H.264/advanced video coding

Reversible Data Hiding for Video

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