04134nam a2200457Ii 4500991003248509707536m d cr cn|||||||||070806s2001 caua sb 001 0 eng d97815586071491558607145b13655164-39ule_inst97094:97094Elsevier Science & Technologyhttp://www.sciencedirect.comOPELSOPELSTEFA005.822Cox, I. J.(Ingemar J.)627536Digital watermarking[electronic resource] /Ingemar J. Cox, Matthew L. Miller, Jeffrey A. Bloom.San Diego, CA :Academic Press,2001.xxv, 542 p. :ill. ;24 cm.The Morgan Kaufmann series in multimedia information and systemsIncludes bibliographical references (p. 501-519) and index.Preface -- Example Watermarking Systems -- 1 Introduction -- 2 Applications and Properties -- 3 Models of Watermarking -- 4 Basic Message Coding -- 5 Watermarking with Side Information -- 6 Analyzing Errors -- 7 Using Perceptual Models -- 8 Robust Watermarking -- 9 Watermark Security -- 10 Content Authentication -- Appendix A: Background Concepts -- Appendix B: Selected Theoretical Results -- Appendix C: Source Code -- Appendix D: Notationand Common Variables -- Glossary -- References -- Index -- About the Authors.<p> Digital watermarking is a key ingredient to copyright protection. It provides a solution to illegal copying of digital material and has many other useful applications such as broadcast monitoring and the recording of electronic transactions. Now, for the first time, there is a book that focuses exclusively on this exciting technology. Digital Watermarking covers the crucial research findings in the field: it explains the principles underlying digital watermarking technologies, describes the requirements that have given rise to them, and discusses the diverse ends to which these technologies are being applied. As a result, additional groundwork is laid for future developments in this field, helping the reader understand and anticipate new approaches and applications. * Emphasizes the underlying watermarking principles that are relevant for all media: images, video, and audio. * Discusses a wide variety of applications, theoretical principles, detection and embedding concepts and the key properties of digital watermarks--robustness, fidelity, data payload, and security * Examines copyright protection and many other applications, including broadcast monitoring, transaction tracking, authentication, copy control, and device control. * Presents a series of detailed examples called "Investigations" that illustrate key watermarking concepts and practices. * Includes an appendix in the book and on the web containing the source code for the examples. * Includes a comprehensive glossary of watermarking terminology.Electronic reproduction.Amsterdam :Elsevier Science & Technology,2007.Mode of access: World Wide Web.System requirements: Web browser.Title from title screen (viewed on Aug. 2, 2007).Access may be restricted to users at subscribing institutions.Computer security.Digital watermarking.Data protection.Electronic books.localMiller, Matthew L.Bloom, Jeffrey A.(Jeffrey Adam),1964-Original15586071459781558607149(DLC) 2001094368(OCoLC)47726098Referexhttp://www.sciencedirect.com/science/book/9781558607149An electronic book accessible through the World Wide Web; click for informationPublisher descriptionhttp://catdir.loc.gov/catdir/description/els031/2001094368.htmlTable of contentshttp://www.loc.gov/catdir/toc/els031/2001094368.html.b1365516424-02-2224-01-08991003248509707536C0TEFDigital watermarking1213049UNISALENTOle02924-01-08mm -engcau00