Comments on "A Semi-blind Digital Watermarking Scheme Based on Singular Value Decomposition"

被引:2
作者
Zhang, Ting-Xian [1 ]
Zheng, Wei-Min [2 ]
Lu, Zhe-Ming [1 ]
Liu, Bei-Bei [1 ]
机构
[1] Sun Yat Sen Univ, Sch Informat Sci & Technol, Media Proc & Commun Lab, Guangzhou, Guangdong, Peoples R China
[2] Hong Kong Univ Sci & Technol, Dept Comp Sci & Engn, Hong Kong, Hong Kong, Peoples R China
来源
ISDA 2008: EIGHTH INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEMS DESIGN AND APPLICATIONS, VOL 2, PROCEEDINGS | 2008年
关键词
D O I
10.1109/ISDA.2008.67
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In a recent paper, a robust water-marking approach for hiding grayscale image watermark into digital images based on SVD (Singular Value Decomposition) is proposed by Shich et al. This comment demonstrates that the high robustness of the proposed scheme against various attacks, is a result of improper algorithm design. The extracted watermark is just determined by the reference watermark used during the extraction process no matter what the input suspected image is.
引用
收藏
页码:123 / +
页数:2
相关论文
共 8 条
[1]  
CHEN C, 2005, PATTERN RECOGN, V26, P1577
[2]   A novel SVD- and VQ-based image hiding scheme [J].
Chung, KL ;
Shen, CH ;
Chang, LC .
PATTERN RECOGNITION LETTERS, 2001, 22 (09) :1051-1058
[3]   Robust embedding of visual watermarks using discrete wavelet transform and singular value decomposition [J].
Ganic, E ;
Eskicioglu, AM .
JOURNAL OF ELECTRONIC IMAGING, 2005, 14 (04)
[4]   An SVD-based watermarking scheme for protecting rightful ownership [J].
Liu, RZ ;
Tan, TN .
IEEE TRANSACTIONS ON MULTIMEDIA, 2002, 4 (01) :121-128
[5]   Comments on "An SVD-based watermarking scheme for protecting rightful ownership" [J].
Rykaczewski, Roman .
IEEE TRANSACTIONS ON MULTIMEDIA, 2007, 9 (02) :421-423
[6]  
SHICH J, 2006, COMPUTER STANDARDS I, V28, P428
[7]   Do singular values contain adequate information for face recognition? [J].
Tian, Y ;
Tan, TN ;
Wang, YH ;
Fang, YC .
PATTERN RECOGNITION, 2003, 36 (03) :649-655
[8]   Comments on "An SVD-based watermarking scheme for protecting rightful ownership" [J].
Zhang, XP ;
Li, K .
IEEE TRANSACTIONS ON MULTIMEDIA, 2005, 7 (03) :593-594