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Title:
A robust digital watermarking algorithm in undecimated discrete wavelet transform domain
Author: Yang, Hong-Ying (1) ; Wang, Xiang-Yang (1) ; Wang, Chun-Peng (1)
Corresponding Author: Wang, X.-Y.(wxy37@126.com)
Source: Computers and Electrical Engineering
Issued Date: 2013
Volume: 39, Issue:3, Pages:893-906
Indexed Type: SCI ; EI
Department: (1) School of Computer and Information Technology, Liaoning Normal University, Dalian 116029, China; (2) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China; (3) Network and Data Security Key Laboratory of Sichuan Province, Chengdu 611731, China
Abstract: In this paper, a robust digital image watermarking algorithm is proposed based on fuzzy support vector machine (FSVM) correction. The significant bitplane image is extracted from original host, and undecimated discrete wavelet transform (UDWT) is performed on the significant bitplane image. The lowpass subband is divided into small blocks, and digital watermark is embedded into original host by adaptively modulating the selected wavelet coefficients in small blocks. In order to resist geometric distortion attacks, FSVM is utilized to learn geometric distortion parameters by using low order Zernike moments. The watermark extraction is carried out after watermarked image has been synchronized without original host. Simulation also shows outstanding robustness of the proposed algorithm against most common image processing operations and geometric distortions. © 2012 Elsevier Ltd. All rights reserved.
English Abstract: In this paper, a robust digital image watermarking algorithm is proposed based on fuzzy support vector machine (FSVM) correction. The significant bitplane image is extracted from original host, and undecimated discrete wavelet transform (UDWT) is performed on the significant bitplane image. The lowpass subband is divided into small blocks, and digital watermark is embedded into original host by adaptively modulating the selected wavelet coefficients in small blocks. In order to resist geometric distortion attacks, FSVM is utilized to learn geometric distortion parameters by using low order Zernike moments. The watermark extraction is carried out after watermarked image has been synchronized without original host. Simulation also shows outstanding robustness of the proposed algorithm against most common image processing operations and geometric distortions. © 2012 Elsevier Ltd. All rights reserved.
Language: 英语
WOS ID: WOS:000321536300016
Citation statistics:
Content Type: 期刊论文
URI: http://ir.iscas.ac.cn/handle/311060/16938
Appears in Collections:软件所图书馆_期刊论文

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Recommended Citation:
Yang, Hong-Ying ,Wang, Xiang-Yang ,Wang, Chun-Peng . A robust digital watermarking algorithm in undecimated discrete wavelet transform domain[J]. Computers and Electrical Engineering,2013-01-01,39(3):893-906.
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