Journal ArticleDOI
An SVD-based watermarking scheme for protecting rightful ownership
Ruizhen Liu,Tieniu Tan +1 more
TLDR
A novel watermarking algorithm based on singular value decomposition (SVD) is proposed and results show that the newwatermarking method performs well in both security and robustness.Abstract:
Digital watermarking has been proposed as a solution to the problem of copyright protection of multimedia documents in networked environments. There are two important issues that watermarking algorithms need to address. First, watermarking schemes are required to provide trustworthy evidence for protecting rightful ownership. Second, good watermarking schemes should satisfy the requirement of robustness and resist distortions due to common image manipulations (such as filtering, compression, etc.). In this paper, we propose a novel watermarking algorithm based on singular value decomposition (SVD). Analysis and experimental results show that the new watermarking method performs well in both security and robustness.read more
Citations
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Journal ArticleDOI
Digital Image Watermarking Using Discrete Wavelet Transform and Singular Value Decomposition
Chih-Chin Lai,Cheng-Chih Tsai +1 more
TL;DR: A hybrid image-watermarking scheme based on discrete wavelet transform (DWT) and singular value decomposition (SVD) is proposed, which is able to withstand a variety of image-processing attacks.
Proceedings ArticleDOI
Robust DWT-SVD domain image watermarking: embedding data in all frequencies
Emir Ganic,Ahmet M. Eskicioglu +1 more
TL;DR: A hybrid scheme based on DWT and Singular Value Decomposition (SVD) is presented, which allows the development of a watermarking scheme that is robust to a wide range of attacks.
Journal ArticleDOI
An SVD-based grayscale image quality measure for local and global assessment
TL;DR: A new grayscale image quality measure that can be used as a graphical or a scalar measure to predict the distortion introduced by a wide range of noise sources based on singular value decomposition is presented.
Journal ArticleDOI
A new robust reference watermarking scheme based on DWT-SVD
TL;DR: A new semi-blind reference watermarking scheme based on discrete wavelet transform (DWT) and singular value decomposition (SVD) for copyright protection and authenticity and it is shown that the proposed scheme also stands with the ambiguity attack also.
Journal ArticleDOI
Optimized gray-scale image watermarking using DWT-SVD and Firefly Algorithm
TL;DR: It is concluded that the embedding and extraction of the proposed algorithm is well optimized, robust and show an improvement over other similar reported methods.
References
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Journal ArticleDOI
Robust image watermarking in the spatial domain
Nikos Nikolaidis,Ioannis Pitas +1 more
TL;DR: A copyright protection method that is based on hiding an ‘invisible’ signal, known as digital watermark, in the image is presented and a variation that generates image dependent watermarks as well as a method to handle geometrical distortions are presented.
Journal ArticleDOI
Resolving rightful ownerships with invisible watermarking techniques: limitations, attacks, and implications
TL;DR: It is shown that, in certain applications, rightful ownership cannot be resolved by current watermarking schemes alone, and existing techniques are attacked by providing counterfeit water marking schemes that can be performed on a watermarked image to allow multiple claims of rightful ownership.
Journal ArticleDOI
Singular Value Decomposition (SVD) Image Coding
H. Andrews,C. Patterson +1 more
TL;DR: A new transform method in which the singular values and singular vectors of an image are computed and transmitted instead of transform coefficients is presented, and a self adaptive set of experimental results is presented.
Proceedings ArticleDOI
Can invisible watermarks resolve rightful ownerships
TL;DR: This paper provides counterfeit watermarking schemes that can be performed on a watermarked image to allow multiple claims of rightful ownerships, and proposed non-invertible water marking schemes in this paper.
Journal ArticleDOI
Multiresolution watermarking for digital images
Chion-Ting Hsu,Ja-Ling Wu +1 more
TL;DR: The experimental results show that the proposed watermarking technique results in an almost invisible difference between the watermarked image and the original image, and is robust to common image processing operations and JPEG lossy compression.
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Robust DWT-SVD domain image watermarking: embedding data in all frequencies
Emir Ganic,Ahmet M. Eskicioglu +1 more