Optical image watermarking using fractional Fourier transform

Naveen K. Nishchal1
1Department of Physics, Indian Institute of Technology Patna, Patliputra Colony, Patna, India

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Tài liệu tham khảo

B. Javidi, Ed., Optical Imaging Sensors and Systems for Homeland Security Applications, Springer, New York (2006).

N.K. Nischal, J. Joseph and K. Singh,“Optical encryption using casecaded extended fractional Fourier transform”. Opt. Memory Neural Net. 12, pp. 139–145 (2003).

X.F. Meng, L.Z. Cai, M.Z. He, G.Y. Dong and X.X. Shen,“Cross-talk-free double-image encryption and watermarking with amplitude-phase separate modulations”, J. Opt. A: Pure Appl. Opt 7, pp.624–631 (2005).

X. Zhou, L. Chen and J. Shao,“Investigation of digital hologram watermarking with double binary phase encoding”, Opt. Eng. 44, 067007 (2005).

G. Situ, D.S. Monaghan, T.J. Naughton, J.T. Sheridan, G. Pedrini and W. Osten,“Collision in double random phase encoding”, Opt. Commun. 281, pp.5122–5125 (2008).

L.Z. Cai, M.Z. He, Q. Liu and X.L. Yang,“Digital image encryption and watermarking by phase-shifting interferometry”, Appl. Opt. 43, pp.3078–3084 (2004).

D. Abookasis, O. Montal, O. Abramson and J. Rosen,“Watermarks encrypted m a concealogram and deciphered by a modified joint-transform correlator”, Appl. Opt. 44, pp.3019–3023 (2005).

S. Deng, L. Liu, H. Lang, D. Shao, X. Liu,“Watermarks encrypted in the cascaded Fresnel digital hologram”. Optik 118, pp.302–305 (2007).

Q. Guo, Z. Liu and S. Liu,“Robustness analysis of image watermarking based on discrete fractional random transform”, Opt. Eng. 47, 057003 (2008).

M.Z. He, L.Z. Cai, Q. Liu, X.C. Wang and X.F. Meng,“Multiple image encryption and watermarking by random phase matching”, Opt. Commun. 247, pp.29–37 (2005).

L. Sun and S. Zhuang,“Watermarking by encrypted Fourier holography”, Opt. Eng. 46, 085801 (2007).

H. Zhang, L.Z. Cai, X.F. Meng, X.F. Xu, X.L. Yang, X.X. Shen and G.Y. Dong,“Image watermarking based on an iterative phase retrieval algorithm and sine-cosine modulation in the discrete-cosine-transform domain”, Opt. Commun. 278, pp.257–263 (2007).

S. Kishk and B. Javidi,“Watermarking of three-dimensional objects by digital holography”, Opt. Lett. 28. pp. 167–169 (2003).

S. Kishk and B. Javidi,“3D object watermarking by a 3D hidden object”, Opt. Exp. 11, pp.874–888 (2003).

H.T. Chang and C.L. Tsan,“Image watermarking by use of digital holography embedded in the discrete-cosine-transform domain”, Appl. Opt 44, pp.6211–6219 (2005).

C.J. Cheng, L.C. Lm and W.T. Dai,“Construction and detection of digital holographic watermarks”, Opt. Commun. 248, pp. 105–116 (2005).

L.C. Lm and C.L. Chen,“Statistical detection of digital holographic watermarking system”, Opt. Commun. 281. pp.4282–4290 (2008).

H.M. Ozaktas, Z. Zalevsky and M.A. Kutay,The Fractional Fourier Transform with Applications in Optics and Signal Processings Wiley, Chichester (2001).

I. Djurovic, S. Stankovic and I. Pital,“Digital watermarking in the fractional Fourier transformation domain”. Jour. Network Computer Appl. 24, pp.167–173 (2001).

F.Q. Yu, Z.K. Zhang and M.H. Xu,“A digital watermarking algorithm for image based on fractional Fourier transform”, Proc. of 1st IEEE Confer. on Industrial Electronics and Applications pp.1–5 (2006).