A Wavelet-Tree-Based Watermarking Method Using Fast ICA

Author

Shijie, Ren ; Xin, Su

Author_Institution

Coll. of Phys. Sci. & Inf. Eng., Liao Cheng Univ., Liaocheng, China

Volume

2

fYear

2009

fDate

12-14 Dec. 2009

Firstpage

162

Lastpage

164

Abstract

A new blind image watermarking scheme was proposed based on Fast ICA and the wavelet tree structure, which featured the following characteristics as scrambling the watermark to enhance the security, taking advantage of the human visual system properties and extracting the watermark without original image. The experimental results show that the proposed blind image watermarking scheme is invisible and robust against various signal processing attacks such as compression, noise adding, cropping and so on.

Keywords

blind source separation; image coding; watermarking; wavelet transforms; blind image watermarking; fast ICA; human visual system; independent component analysis; signal processing attacks; wavelet tree structure; Chaos; Data mining; Discrete wavelet transforms; Entropy; Independent component analysis; Logistics; Mathematical model; Signal processing; Signal processing algorithms; Watermarking; Blind Watermarking; Chaos Sequence; Discrete Wavelet Transform (DWT); Fast Independent Component Analysis (Fast ICA);

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Design, 2009. ISCID '09. Second International Symposium on

Conference_Location

Changsha

Print_ISBN

978-0-7695-3865-5

Type

conf

DOI

10.1109/ISCID.2009.188

Filename

5370880