ei检索查询 A Stratified Image-Hiding Method Based on Chaos 谢谢Digital image watermarking robust to geometric attacks based on Wavelet domainEI检索号：谢谢

ei检索查询 A Stratified Image-Hiding Method Based on Chaos 谢谢Digital image watermarking robust to geometric attacks based on Wavelet domainEI检索号：谢谢
ei检索查询 A Stratified Image-Hiding Method Based on Chaos 谢谢
Digital image watermarking robust to geometric attacks based on Wavelet domain
EI检索号：谢谢

ei检索查询 A Stratified Image-Hiding Method Based on Chaos 谢谢Digital image watermarking robust to geometric attacks based on Wavelet domainEI检索号：谢谢
Accession number:20105213534307
　　Title:Digital image watermarking robust to geometric attacks based on Wavelet domain
　　Authors:Ma,Na1 ; Zhang,Qiang1 ; Li,Ying1
　　Author affiliation:1 Key Laboratory of Advanced Design and Intelligent Computing,Dalian university,Ministry of Education,Province Dalian,116622,China
　　Corresponding author:Ma,N.
　　Source title:Proceedings 2010 IEEE 5th International Conference on Bio-Inspired Computing:Theories and Applications,BIC-TA 2010
　　Abbreviated source title:Proc.IEEE Int.Conf.Bio-Inspired Comput.:Theor.Appl.,BIC-TA
　　Monograph title:Proceedings 2010 IEEE 5th International Conference on Bio-Inspired Computing:Theories and Applications,BIC-TA 2010
　　Issue date:2010
　　Publication year:2010
　　Pages:787-792
　　Article number:5645225
　　Language:English
　　ISBN-13:9781424464388
　　Document type:Conference article (CA)
　　Conference name:2010 IEEE 5th International Conference on Bio-Inspired Computing:Theories and Applications,BIC-TA 2010
　　Conference date:September 23,2010 - September 26,2010
　　Conference location:Changsha,China
　　Conference code:83128
　　Sponsor:IEEE Beijing Section; Hunan University; Liverpool Hope University; Peking University; National Natural Science Foundation of China
　　Publisher:IEEE Computer Society,445 Hoes Lane - P.O.Box 1331,Piscataway,NJ 08855-1331,United States
　　Abstract:This paper presents a new wavelet domain watermarking method,the carrier image using wavelet decomposition.After the Walsh transform low frequency wavelet coefficients,calculated by block adaptive embedding strength,modify the wavelet coefficients of each block,and then do singular value decomposition (SVD),repeat on embedded watermark in the singular value.Fractional part of the anti-transformed image is saved,correction of the watermarked image can be accurately extracted watermark.The experimental results demonstrate that the proposed algorithm can effectively resist cutting,scaling,translation and other geometric attacks,attacks in general are also robust.© 2010 IEEE.
　　Number of references:13
　　Main heading:Wavelet decomposition
　　Controlled terms:Algorithms - Computation theory - Digital watermarking - Singular value decomposition - Walsh transforms - Watermarking
　　Uncontrolled terms:Adaptive embedding - Chaos - Digital image watermarking - Embedded watermarks - Fractional parts - Geometric attacks - Low frequency - Singular values - Walsh function - Watermarked images - Wavelet coefficients - Wavelet domain - Wavelet domain watermarking
　　Classification code:723.2 Data Processing and Image Processing - 811.1.1 Papermaking Processes - 921 Mathematics - 921.3 Mathematical Transformations
　　DOI:10.1109/BICTA.2010.5645225
　　Database:Compendex
　　Compilation and indexing terms,© 2011 Elsevier Inc.