DocumentCode
2940110
Title
Minimising Native Interference in Still Image Data Hiding
Author
Guo, Jian Jun ; Xu, Xin ; Ma, Zhao Feng ; Zhang, Jian Yin
Author_Institution
Coll. of Comput. Sci. & Technol., Beijing Univ. of Technol., Beijing
Volume
3
fYear
2009
fDate
6-8 Jan. 2009
Firstpage
423
Lastpage
429
Abstract
The technique of using orthogonal sequences to embed digital watermarks is described. It is shown that embedding with sequences which are orthogonal to the cover image can enhance the detection reliability and improve the system performance and robustness compared to using random sequences. Algorithms to generate such orthogonal sequences are introduced and the performance results are compared. Results indicate that the more than 1000 bit payload is realised for printed photographs (512 times 512 pixels).
Keywords
data encapsulation; sequences; watermarking; digital watermarks; native interference; orthogonal sequences; random sequences; still image data hiding; Data encapsulation; Frequency; Interference; Jamming; Maximum likelihood detection; Mobile communication; Mobile computing; Poles and towers; Robustness; Watermarking; Still Image Data Hiding;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Mobile Computing, 2009. CMC '09. WRI International Conference on
Conference_Location
Yunnan
Print_ISBN
978-0-7695-3501-2
Type
conf
DOI
10.1109/CMC.2009.265
Filename
4797289
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