论文信息 - Geometrical Attack Resistant Digital Watermarking Based on QR Code

Geometrical Attack Resistant Digital Watermarking Based on QR Code

A digital watermarking algorithm which can resist geometrical attack was proposed.Literal information was encoded as QR code.The QR code was embedded as a watermark into the low-frequency sub-block graph of the digital image by a discrete wavelet transform.Experiments demonstrated that this method can well resist attacks such as rotation,scaling and JPEG lossy compression.This digital watermarking technology can be widely used in copyright protection of digital works.

Lu Peng

[1] Li Xue-bin. Zero-watermark algorithm based on Fourier-Millin transforming , 2009 .

[2] Benoit M. Macq,et al. Geometrically invariant watermarking using feature points , 2002, IEEE Trans. Image Process..

[3] Thierry Pun,et al. Rotation, scale and translation invariant digital image watermarking , 1997, Proceedings of International Conference on Image Processing.

[4] H. Yang-ling. Geometrical Attack Resistant Digital Image Watermarking Based on Template Searching , 2002 .

[5] Walter Bender,et al. Techniques for Data Hiding , 1996, IBM Syst. J..

[6] Liu Zhen. Application of Anti-counterfeiting Technology Based on Two-dimensional Bar Code in Variable Data Printing , 2011 .

[7] Li Meng-tao. QR Code Watermark Technology with Strong Robustness , 2012 .