Self-conjugate watermarking technique for halftone images

Electronics Letters

Volumn 39, Issue 4, 2003, Pages 356-358

  Fu, Ming Sun ^a   Au, O C ^a  

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

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; ERROR ANALYSIS; PRINTING; RANDOM PROCESSES; WATERMARKING;

HALFTONE IMAGES;

IMAGE ANALYSIS;

ERRORS; IMAGES; PRINTING; RANDOM PROCESSES; SIMULATION; WATER MARKS;

EID: 0037456334     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20030273     Document Type: Article

References (6)

1. 'Digital watermarking', IEEE Signal Process. Mag., 2000, 17, (5)
2. CHANDRAMOULI, R.: 'Analysis of LSB based image steganography techniques'. Proc. of IEEE Int. Conf. Image Processing, Thessaloniki, Greece, Oct. 2001, Vol. 3, pp. 1019-1022
3. FU, M.S., and AU, O.C.: 'Data hiding for halftone images', IEEE Trans. Image Process., April 2002, 11, pp. 477-484
4. KNOX, K.T.: 'Digital watermarking using stochastic screen patterns'. U.S. Patent No. 5,734,752
5. WANG, S.G.: 'Digital watermarking using conjugate halftone screens'. U.S. Patent No. 5,790,703
6. FU, M.S., and AU, O.C.: 'Data hiding in halftone image by stochastic error diffusion'. Proc. of IEEE Int. Conf. Acoustics, Speech and Signal Processing, Sydney, Australia, May 2001, Vol. 3, pp. 1965-1968