Digital image processing
Robust image watermarking in the spatial domain
Signal Processing
Chaos and Fractals
An SVD-based watermarking scheme for protecting rightful ownership
IEEE Transactions on Multimedia
Hidden digital watermarks in images
IEEE Transactions on Image Processing
A wavelet-based watermarking algorithm for ownership verification of digital images
IEEE Transactions on Image Processing
Embedding image watermarks in dc components
IEEE Transactions on Circuits and Systems for Video Technology
Attacks on SVD-Based Watermarking Schemes
PAISI, PACCF and SOCO '08 Proceedings of the IEEE ISI 2008 PAISI, PACCF, and SOCO international workshops on Intelligence and Security Informatics
Real-time color image watermarking based on D-SVD scheme
PSIVT'07 Proceedings of the 2nd Pacific Rim conference on Advances in image and video technology
A new adjustable blind watermarking based on GA and SVD
IIT'09 Proceedings of the 6th international conference on Innovations in information technology
Blind and robust audio watermarking scheme based on SVD-DCT
Signal Processing
An improved SVD-based watermarking technique for copyright protection
Expert Systems with Applications: An International Journal
A method for deciding quantization steps in QIM watermarking schemes
EUC'05 Proceedings of the 2005 international conference on Embedded and Ubiquitous Computing
A semi-fragile watermarking scheme based on SVD and VQ techniques
ICCSA'06 Proceedings of the 2006 international conference on Computational Science and Its Applications - Volume Part III
On the security of a hybrid SVD-DCT watermarking method based on LPSNR
PSIVT'11 Proceedings of the 5th Pacific Rim conference on Advances in Image and Video Technology - Volume Part I
A new digital image watermarking scheme based on Schur decomposition
Multimedia Tools and Applications
A DCT-SVD based robust watermarking scheme for grayscale image
Proceedings of the International Conference on Advances in Computing, Communications and Informatics
A region specific robust watermarking scheme based on singular value decomposition
Proceedings of the Fifth International Conference on Security of Information and Networks
Using Watermarking Techniques to prove Rightful Ownership of Web Images
International Journal of Information Technology and Web Engineering
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In this letter, a new watermarking method which combines the singular value decomposition (SVD) and the discrete cosine transform (DCT) is presented. We consider that more transparency can easily be obtained in that only the singular values (SVs) of the watermark need to be embedded into the original image. Moreover, since the bigger SVs which comprise most energy of the watermark are embedded into the DC components of the sub-blocks of the original image, our method would be quite robust. In addition, the local peak signal-to-noise ratio (LPSNR) is adopted in our method to achieve the highest possible robustness without losing the transparency.