DocumentCode
2172373
Title
A normalization-based robust digital watermarking scheme using nonsubsampled contourlet transform
Author
Feng, Liu Ping ; Xu, Jia ; Zheng, Liang Bin
Author_Institution
Sch. of Inf. & Mech. Eng., Beijing Inst. of Graphic Commun., Beijing, China
fYear
2011
fDate
9-11 Sept. 2011
Firstpage
1244
Lastpage
1247
Abstract
In this paper, we propose a normalization-based robust image watermarking scheme using nonsubsampled contourlet transform. Applying nonsubsampled contourlet transform for the normalization image, we select the middle frequency subbands for watermark embedding using spread spectrum technique. The experimental Simulation results show higher imperceptibility and robustness against several common watermarking attacks and geometrical attacks.
Keywords
image watermarking; transforms; nonsubsampled contourlet transform; normalization image; normalization-based robust digital watermarking; normalization-based robust image watermarking; spread spectrum technique; Correlation; Filter banks; PSNR; Robustness; Simulation; Transforms; Watermarking; Image normalization; geometrical attacks; image watermarking; nonsubsampled contourlet transform; spread spectrum;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location
Ningbo
Print_ISBN
978-1-4577-0320-1
Type
conf
DOI
10.1109/ICECC.2011.6066448
Filename
6066448
Link To Document