A method for the estimation and recovering from general affine transforms in digital watermarking applications

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4675, Issue , 2002, Pages 313-322

  Deguillaume, Frédéric ^a   Voloshynovskiy, Sviatoslav ^a   Pun, Thierry ^a  

^a UNIVERSITY OF GENEVA   (Switzerland)

Author keywords

Affine transform; Auto correlation; Digital watermarking; Hough transform; Magnitude spectrum; Penalized Maximum Likelihood; Radon transform

Indexed keywords

ALGORITHMS; ASPECT RATIO; DECODING; HOUGH TRANSFORMS; IMAGE COMPRESSION; MAXIMUM LIKELIHOOD ESTIMATION; ROTATION; SHEARING;

AFFINE TRANSFORMS; AUTOCORRELATION FUNCTIONS (ACF);

DIGITAL WATERMARKING;

EID: 0036030806     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.465289     Document Type: Conference Paper

References (10)

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3. M. Kutter, "Watermarking resistant to translation, rotation and scaling", in Proc. SPIE Int. Symp. on Voice, Video, and Data Communication, November 1998.
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7. P. Hough, "Method and means for recognizing complex patterns", U.S. Patent 3069654, 1962.
8. S.R. Deans, "Hough transform from Radon transform", IEEE Transactions on PAMI, vol. 3, no. 2, pp. 185-188, March 1981.
9. M. Kutter, and F.A.P. Petitcolas, "A fair benchmark for image watermarking systems", SPIE, Electronic Imaging '99, Security and watermarking of multimedia contents, vol. 3657, pp. 219-239, January 1999.
10. S. Voloshynovskiy, F. Deguillaume, and T. Pun, "Multibit Digital Watermarking Robust Against Local Nonlinear Geometrical Distortions", In IEEE International Conference on Image Processing, ICIP2001, pp. 999-1002, Thessaloniki, Greece, 2001.