DCT based reversible data embedding for MPEG-4 video using HVS characteristics

Gujjunoori, Sagar; Amberker, B. B.

doi:10.1016/j.istr.2013.01.002

Cited by 23 publications

(10 citation statements)

References 14 publications

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“…On the basis of the Watson's perceptual model, the watermark embedding process is achieved adaptively. Gujjunoori and Amberker [80] proposed two watermark embedding schemes: Human visual system for achieving high visual quality (HVSVIS) and human visual system for achieving better embedding capacity (HVSCAP). The HVSVIS method embeds watermark information in middle-frequency DCT coefficients realizing high visual quality, and the HVSCAP method achieves higher embedding capacity by maintaining better visual quality.…”

Section: Mpeg-based Watermarking Algorithmsmentioning

confidence: 99%

A Survey on Robust Video Watermarking Algorithms for Copyright Protection

Wang

Zhou

2018

Applied Sciences

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With the development and popularization of the Internet and the rise of various live broadcast platforms, digital videos have penetrated into all aspects of people’s life. At the same time, all kinds of pirated videos are also flooding the Internet, which seriously infringe the rights and interests of video copyright owners and hinder the healthy development of the video industry. Therefore, robust video watermarking algorithms for copyright protection have emerged as these times require. In this paper, we review robust video watermarking algorithms for copyright protection based on original videos and compressed videos. Basic models and properties of video watermarking algorithms are described, and the evaluation indexes corresponding to each property are also introduced. To help researchers understand various existing robust watermarking algorithms quickly, some basic information and the quantitative estimation of several performances are analyzed and compared. Finally, we discuss the challenges in the research of robust video watermarking algorithms, and give possible development directions for the future.

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Section: Mpeg-based Watermarking Algorithmsmentioning

confidence: 99%

A Survey on Robust Video Watermarking Algorithms for Copyright Protection

Wang

Zhou

2018

Applied Sciences

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“…Further Chang et al [24] tried to embed data in middle frequencies by making use of ceaseless zero to hide data. Further, Gujjunoori and Amberker [25,26] proposed a technique similar to Chang et al [22] to embed data in videos. They embedded data in middle frequencies by changing the embedding sets (i.e.…”

Section: Reversible Data Hidingmentioning

confidence: 99%

Randomised visual secret sharing scheme for grey‐scale and colour images

Mhala

Jamal

Pais

2018

IET Image Processing

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“…[3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]) have been proposed. Among them, most are for digital images in the plain text domain (e.g.…”

Section: Introductionmentioning

confidence: 99%