Title :
Analysis of Error Probability of Orthogonal Dirty-Paper Codes in Watermarking Applications
Author :
Xu, Xiaotian ; Guan, Yong Liang ; Teh, Kah Chan
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ.
fDate :
Aug. 30 2006-Sept. 1 2006
Abstract :
This paper presents an analysis of the pair-wise error rates and average bit-error rates (BER) of orthogonal dirty-paper codes. The error rate expressions are derived and also verified by simulations. It is also found that, when applied in watermarking systems, the optimum code length of such orthogonal dirty-paper codes is a function of the data hiding rate and the document-to-watermark ratio
Keywords :
data encapsulation; error statistics; image coding; probability; watermarking; average bit-error rates; data hiding rate; document-to-watermark ratio; error probability analysis; error rate expressions; optimum code length; orthogonal dirty-paper codes; pair-wise error rates; watermarking applications; Bit error rate; Communication systems; Data encapsulation; Digital images; Error analysis; Error probability; Redundancy; System performance; Video sequences; Watermarking;
Conference_Titel :
Innovative Computing, Information and Control, 2006. ICICIC '06. First International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7695-2616-0
DOI :
10.1109/ICICIC.2006.420
