LEADER 04134nam a2200457Ii 4500 001 991003248509707536 006 m d 007 cr cn||||||||| 008 070806s2001 caua sb 001 0 eng d 020 $a9781558607149 020 $a1558607145 035 $ab13655164-39ule_inst 037 $a97094:97094$bElsevier Science & Technology$nhttp://www.sciencedirect.com 040 $aOPELS$cOPELS 049 $aTEFA 082 04$a005.8$222 100 1 $aCox, I. J.$q(Ingemar J.)$0627536 245 10$aDigital watermarking$h[electronic resource] /$cIngemar J. Cox, Matthew L. Miller, Jeffrey A. Bloom. 260 $aSan Diego, CA :$bAcademic Press,$c2001. 300 $axxv, 542 p. :$bill. ;$c24 cm. 440 4$aThe Morgan Kaufmann series in multimedia information and systems 504 $aIncludes bibliographical references (p. 501-519) and index. 505 0 $aPreface -- 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. 520 $a

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. 533 $aElectronic reproduction.$bAmsterdam :$cElsevier Science & Technology,$d2007.$nMode of access: World Wide Web.$nSystem requirements: Web browser.$nTitle from title screen (viewed on Aug. 2, 2007).$nAccess may be restricted to users at subscribing institutions. 650 0$aComputer security. 650 0$aDigital watermarking. 650 0$aData protection. 655 7$aElectronic books.$2local 700 1 $aMiller, Matthew L. 700 1 $aBloom, Jeffrey A.$q(Jeffrey Adam),$d1964- 776 1 $cOriginal$z1558607145$z9781558607149$w(DLC) 2001094368$w(OCoLC)47726098 856 40$3Referex$uhttp://www.sciencedirect.com/science/book/9781558607149$zAn electronic book accessible through the World Wide Web; click for information 856 42$zPublisher description$uhttp://catdir.loc.gov/catdir/description/els031/2001094368.html 856 41$zTable of contents$uhttp://www.loc.gov/catdir/toc/els031/2001094368.html 907 $a.b13655164$b24-02-22$c24-01-08 912 $a991003248509707536 994 $aC0$bTEF 996 $aDigital watermarking$91213049 997 $aUNISALENTO 998 $ale029$b24-01-08$cm$dm $e-$feng$gcau$h0$i0