A multi-bit robust watermark for halftone images

Proceedings - IEEE International Conference on Multimedia and Expo

Volumn 1, Issue , 2003, Pages I213-I216

  Fu, Ming Sun ^a   Au, Oscar C ^a  

^a HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

WATERMARKING;

HALFTONE IMAGES; HALFTONING; INTENTIONAL ATTACKS; MINIMAL DISTORTION; MULTI-BITS; PRINTED MATTER; ROBUST WATERMARKS;

IMAGE WATERMARKING;

EID: 39749139714     PISSN: 19457871     EISSN: 1945788X     Source Type: Conference Proceeding    
DOI: 10.1109/ICME.2003.1220892     Document Type: Conference Paper

References (7)

1. F. Mintzer, et al., "Effective and Ineffective Digital Watermarks", Proc. of IEEE Int. Conf. on Image Processing, Vol.3, pp. 9-13, Oct. 1997.
2. R. A. Ulichney, Digital Halftoning, Cambridge, MA, MIT Press, 1987.
3. Z. Baharav, D. Shaked, "Watermarking of Dither Halftoned Images", Proc. of SPIE Security and Watermarking of Multimedia Contents, pp. 307-313, Jan 1999.
4. K.T. Knox, "Digital Watermarking Using Stochastic Screen Patterns", United States Patent Number 5.734, 752.
5. S. G Wang, "Digital Watermarking Using Conjugate Halftone Screens", United States Patent Number 5, 790, 703.
6. M. S. Fu, O. C. Au, "Data Hiding for Halftone Images", IEEE Trans, on Image Processing, Vol. 11, Issue 4, pp. 477-484, April 2002.
7. M. S. Fu, O. C. Au, "A robust public watermark for halftone images", Proc. of IEEE Int. Sym. on Circuits and Systems, Vol. 3, pp. 639-642, 2002.