02866nam 2200565 450 991016301510332120200917021826.03-11-048763-23-11-048773-X10.1515/9783110487732(CKB)3710000000981748(MiAaPQ)EBC4790352(DE-B1597)468798(OCoLC)979839000(DE-B1597)9783110487732(Au-PeEL)EBL4790352(CaPaEBR)ebr11332845(CaONFJC)MIL978218(OCoLC)967861638(EXLCZ)99371000000098174820170131h20172017 uy 0engurcnu||||||||rdacontentrdamediardacarrierColor image watermarking algorithms and technologies /Qingtang SuBerlin, [Germany] ;Boston, [Massachusetts] :De Gruyter,2017.©20171 online resource (200 pages) illustrations (some color)Advances in Computer Science,2509-7261 ;Volume 13-11-048757-8 Includes bibliographical references and index.Frontmatter -- Preface -- Contents -- Acknowledgments -- 1. Introduction -- 2. Common Mathematical Knowledge Used in Digital Watermarking -- 3. Color Image -- 4. The Color Image Watermarking Algorithm Based on DC Component -- 5. The Color Image Watermarking Algorithm Based on Integer Wavelet Transform -- 6. The Color Image Watermarking Algorithm Based on Singular Value Decomposition -- 7. The Color Image Watermarking Algorithm Based on Schur Decomposition -- 8. The Color Image Watermarking Algorithm Based on QR Decomposition -- 9. The Color Image Watermarking Algorithm Based on Hessenberg Decomposition -- 10. Summary and Prospect -- References -- Index This book presents watermarking algorithms derived from signal processing methods such as wavelet transform, matrix decomposition and cosine transform to address the limitations of current technologies. For each algorithm, mathematical foundations are explained with analysis conducted to evaluate performances on robotness and efficiency. Combining theories and practice, it is suitable for information security researchers and industrial engineers.Digital imagesWatermarkingData encryption (Computer science)Electronic books.Digital imagesWatermarking.Data encryption (Computer science)005.8/2Su Qingtang1043901Tsinghua University Press1027543MiAaPQMiAaPQMiAaPQBOOK9910163015103321Color image watermarking2469187UNINA