DocumentCode
1575916
Title
A novel digital watermarking scheme based on ICA
Author
Wang, Chunxing ; Liu, Guanlan
Author_Institution
Coll. of Phys. & Electron., Shandong Normal Univ., Jinan, China
Volume
2
fYear
2011
Firstpage
1712
Lastpage
1715
Abstract
In this paper, a novel digital image watermark scheme based on ICA (independent component analysis) is proposed. The DWT (discrete wavelet transform) is performed to each independent feature component of the original image, and the scrambling watermark is embedded into the medium frequency component. The experimental results indicate that the watermark has a good performance to survive some common attacks as well as some fierce attacks.
Keywords
discrete wavelet transforms; image coding; image watermarking; independent component analysis; DWT; ICA; digital image watermark; discrete wavelet transform; independent component analysis; medium frequency component; scrambling watermark; Robustness; DWT; ICA; digital watermark; scramble;
fLanguage
English
Publisher
ieee
Conference_Titel
Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2011
Conference_Location
Harbin
Print_ISBN
978-1-4244-9792-8
Type
conf
DOI
10.1109/CSQRWC.2011.6037310
Filename
6037310
Link To Document