DocumentCode
2543724
Title
A universal entropy masking model in digital watermarking system
Author
Zhang, Yana ; Yang, Qiu ; Yang, Chen ; Zhang, Qi
Author_Institution
Inf. Eng. Sch., Commun. Univ. of China, Beijing, China
fYear
2012
fDate
29-31 May 2012
Firstpage
2875
Lastpage
2878
Abstract
In this paper we discuss the essence of information transmission in digital watermarking system and the dissymmetric digital watermarking framework lived on media content communication. Then we propose a universal entropy masking model for watermarking embedding algorithm to keep the balance between watermarks´ imperceptibility and its robustness. Also we conclude from the experiments that a suitable domain of entropy calculation will result in optimal watermarking performance.
Keywords
entropy; image watermarking; dissymmetric digital watermarking framework; entropy calculation; information transmission; media content communication; optimal watermarking performance; universal entropy masking model; watermark imperceptibility; watermark robustness; watermarking embedding algorithm; Discrete cosine transforms; Entropy; Information theory; Media; Noise; Robustness; Watermarking; digital watermarking; entropy masking; information theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Systems and Knowledge Discovery (FSKD), 2012 9th International Conference on
Conference_Location
Sichuan
Print_ISBN
978-1-4673-0025-4
Type
conf
DOI
10.1109/FSKD.2012.6233868
Filename
6233868
Link To Document