Research of Digital Watermarking Algorithm Based on SVD and DWT


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In order to protect the integrity and copyright, digital watermarking embeded secret message into the digital multi- media, which is not easy to detect the embedded watermarking, but determine the distinction using of information redundancy and randomness of digital multimedia. According to the characteristics of digital watermarking, the singular value decomposition (SVD) and discrete wavelet transform (DWT) algorithm are combined using the characteristics of SVD of image matrix and the features of multi-resolution of DWT. Therefore, a new digital watermarking algorithm of SVD is proposed in this paper. The singular values of each band of watermarking image are embedded into the coefficients of corresponding to the singular value of original image low-frequency band. The experimental results showed that the algorithm of the watermarking embedding and extraction had good robustness and effectiveness. The watermarking was robust and transparent.



Edited by:

Zhenyu Du and Bin Liu




P. Yang et al., "Research of Digital Watermarking Algorithm Based on SVD and DWT", Applied Mechanics and Materials, Vol. 65, pp. 385-388, 2011

Online since:

June 2011




[1] Ganic, E. and Eskicioglu, A. M. Robust Embedding of Visual Watermarks Using DWT-SVD. Journal of Electronic Imaging. (2005).

[2] Calagna, M., Guo, H., Mancini, L.V. and Jajodia, S. A. Robust Watermarking System Based on SVD Compression. Proceedings of ACM Symposium on Applied Computing (SAC2006). Dijon, France, 2006, 1341-1347.


[3] Sverdlov, A., Dexter, S., Eskicioglu, A. M. Robust DCT-SVD Domain Image Watermarking for Copyright Protection: Embedding Data in All Frequency. In 13th European Signal Processing Conference. Antalya, Turkey, (2005).

[4] Stankovic S, Djurovic I, Pitas I. Watermarking in the space/spatial frequency domain using two dimensional Radom Wigner distribution[J]. IEEE Transactions on Image Processing, 2001, 10(4): 650-658.


[5] Paul Bao, Xiaohu Ma. Image Adaptive Watermarking Using Wavelet Domain Singular Value Decomposition[J]. IEEE Transactions on Circuits and Systems for Video Technology, 2005, 15(1): 96-102.


[6] Yavuz, E and Telatar, Z. SVD Adapted DCT Domain DC Subband Image Watermarking Against Watermark Ambiguity. In Proceedings of International Workshop on Multimedia Content Representation, Classification and Security (IW-MRCS2006). LNCS Vol. 4105, Istanbul, Turkey, 2006, 66-73.


[7] Erkan YAVUZ and Ziya TELATAR. Improved SVD-DWT Based Digital Image Watermarking Against Watermark Ambiguity. SAC'07, March 11-15, 2007, Seoul, Korea, 1051-1055.