Multiple-chirp typed blind watermarking algorithm based on fractional Fourier transform

  title={Multiple-chirp typed blind watermarking algorithm based on fractional Fourier transform},
  author={Zhang Li Feng and Mu Xiaomin and Y. Shouyi},
  journal={2005 International Symposium on Intelligent Signal Processing and Communication Systems},
The novel blind digital image watermarking algorithm using fractional Fourier transform (FRFT) is proposed and the energy distribution of two-dimensional signal at different FRFT domain is discussed. In this technique, multiple chirps are used as watermark which is embedded in the spatial domain directly, and detected in the FRFT domain. Experimental results show that the watermarking algorithm using proposed techniques can have good image quality and are robust to some common image processing. 


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Publications referenced by this paper.
Showing 1-10 of 11 references

Theory and Applications of Digital Watermarking

Yang Shouyi, Mu Xiaomin, Qi Lin
Zhengzhou, Henan Science and Technology Press, • 2003
View 2 Excerpts

Embedding image watermarks in dc components

IEEE Trans. Circuits Syst. Video Techn. • 2000

Hidden digital watermarks in images

C THsu, J L.Wu
IEEE Trans. On Image processing, • 1998

A Secure spread spectrum watermarking for multimedia

I JCox, J Kilian, T Shamoon.Leighton
IEEE Trans. On Image Processing, • 1997
View 2 Excerpts

Shamoon . A Secure spread spectrum watermarking for multimedia

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IEEE Trans . On Image Processing • 1997

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