Title :
Semi-fragile watermarking resisting geometrical attacks based on EBCOT
Author :
Ge, Wu ; Guiying, Li
Author_Institution :
Dept. of Electron. Eng., Changchun Univ. of Sci. & Technol., Changchun, China
Abstract :
In image watermarking, geometrical attacks can cause the loss of synchronism between the watermarking embedding and the detection, thus lead to the failure of detection. This paper, proposes a method of embedding a perceptually transparent digital signal, named semi-fragile watermarking in the wavelet domain, utilizing the characteristics of EBCOT. So as to detect attacks inflicted on the content and use an algorithm to specify the character of the attack.
Keywords :
image coding; watermarking; wavelet transforms; EBCOT algorithm; geometrical attacks; image watermarking; perceptually transparent digital signal; semi-fragile watermarking; wavelet domain; Artificial neural networks; Brain modeling; ISO standards; Image coding; EBCOT; geometrical attacks; semi-fragile watermarking;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5622765