Wavelet-based fragile watermarking scheme for image authentication [PDF]
, 2007 We propose a fragile watermarking scheme in the wavelet transform domain that is sensitive to all kinds of manipulations and has the ability to localize the tampered regions.
Si, Huayin, Li, Chang-Tsun
core +1 more source
Applied Sciences, 2019 Digital watermarking is important for the copyright protection of electronic data, but embedding watermarks into vector maps could easily lead to changes in map precision.
Xu Xi +4 more
doaj +1 more source
A novel zero-watermarking scheme based on NSCT-SVD and blockchain for video copyright
EURASIP Journal on Wireless Communications and Networking, 2022 With the advent of information era, the issues on video copyright continue to emerge. In the grey industrial chain of piracy, the film industry is suffering a major disaster area.
Xiangqi Wu +5 more
doaj +1 more source
Using digital watermarking to enhance security in wireless medical image transmission [PDF]
, 2010 This is the published version of the article. Copyright 2010 Mary Ann Liebert Inc.During the last few years, wireless networks have been increasingly used both inside hospitals and in patients’ homes to transmit medical information.
Tachakra, S +5 more
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Fast watermarking of MPEG-1/2 streams using compressed-domain perceptual embedding and a generalized correlator detector [PDF]
, 2004 A novel technique is proposed for watermarking of MPEG-1 and MPEG-2 compressed video streams. The proposed scheme is applied directly in the domain of MPEG-1 system streams and MPEG-2 program streams (multiplexed streams).
Briassouli, Alexia +14 more
core +1 more source
Robust watermarking algorithm for medical images based on accelerated‐KAZE discrete cosine transform
IET Biometrics, 2022 With the continuous progress and development in the field of Internet technology, the area of medical image processing has also developed along with it.
Dekai Li +5 more
doaj +1 more source
Multipurpose zero watermarking algorithm for medical image based on SVD and SAE
Dianxin kexue, 2017 A multipurpose zero watermarking algorithm was proposed according to the copyright protection and tamper location of medical image.The two information matrices were executed the XOR operation with the original robust watermarking image and the original ...
Jieli SUN +3 more
doaj +2 more sources
Zero-Watermarking Algorithm with Strong Robustness Based on Low-Frequency Singular Mean Value [PDF]
Jisuanji gongcheng, 2019 To enhance the robustness as well as the transparency of the watermarking algorithm while keeping the false alarm rate at a low level,this paper proposes a zero-watermarking algorithm based on low-frequency singular mean value.The algorithm acquires ...
QI Xiangming, ZHANG Jing, TAN Xinqi
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An efficient watermarking technique for the protection of fingerprint images [PDF]
, 2008 This paper describes an efficient watermarking technique for use to protect fingerprint images. The rationale is to embed the watermarks into the ridges area of the fingerprint images so that the technique is inherently robust, yields imperceptible ...
Khelifi, Fouad +5 more
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A contrast-sensitive reversible visible image watermarking technique [PDF]
, 2009 A reversible (also called lossless, distortion-free, or invertible) visible watermarking scheme is proposed to satisfy the applications, in which the visible watermark is expected to combat copyright piracy but can be removed to losslessly recover the ...
Xiao, R. (Rong) +4 more
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