Digital WatermarkingElsevier, 2001. gada 17. okt. - 542 lappuses 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. |
No grāmatas satura
1.–5. rezultāts no 53.
... performance. The book contains a certain amount of repetition. This was a conscious decision, because we assume that many, if not most, readers will not read the book from cover to cover. Rather, we anticipate that readers will look up ...
... performance of a given watermarking system can be evaluated on the basis of a small set of properties. For example, robustness describes how well watermarks survive common signal processing operations,fidelitydescribes how imperceptible ...
... performance can be assessed. Applications. We examine seven proposed or actual watermarking applications: broadcast monitoring, owner identification, proof of ownership, transaction tracking, authentication, copy control, and device ...
... performances.1 And copyright owners want to en- sure that their property is not illegally rebroadcast by pirate We describe a number of applications of digital water- marking and then examine the common properties of robust- ness ...
... performance with respect to other characteristics. As an example, consider a stock photo house that needs to embed proof of ownership watermarks in thousands of images each day. Such a system might have a very high fidelity requirement ...
Saturs
1 | |
11 | |
Chapter 3 Models of Watermarking | 41 |
Chapter 4 Basic Message Coding | 85 |
Chapter 5 Watermarking with Side Information | 117 |
Chapter 6 Analyzing Errors | 157 |
Chapter 7 Using Perceptual Models | 201 |
Chapter 8 Robust Watermarking | 241 |
Appendix A Background Concepts | 359 |
Appendix B Selected Theoretical Results | 373 |
Appendix C Source Code | 395 |
Appendix D Notation and Common Variables | 483 |
Glossary | 487 |
501 | |
521 | |
About the Authors | 541 |
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Digital Watermarking: Third International Workshop, IWDW 2004, Seoul, Korea ... Ingemar J. Cox Ierobežota priekšskatīšana - 2005 |
Digital Watermarking: Third International Workshop, IWDW 2004, Seoul, Korea ... Ingemar J. Cox,Ton Kalker,Heung-Kyu Lee Ierobežota priekšskatīšana - 2005 |
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Atsauces uz šo grāmatu
Multimedia Encryption and Watermarking Borko Furht,Edin Muharemagic,Daniel Socek Priekšskatījums nav pieejams - 2005 |