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 76.
... Copy Control 22 2.1.7 Device Control 25 2.2 Properties 26 2.2.1 Embedding Effectiveness 27 2.2.2 Fidelity 27 2.2.3 Data Payload 28 2.2.4 Blind or Informed Detection 29 2.2.5 False Positive Rate 29 2.2.6 Robustness 30 2.3 2.4 2.2.7 ...
... Copy Attacks 304 9.3.4 Ambiguity Attacks 305 9.3.5 Sensitivity Analysis Attacks 311 9.3.6 Gradient Descent Attacks 315 9.4 Summary 316 10 Content Authentication 319 10.1 Exact Authentication 321 10.1.1 Fragile Watermarks 321 10.1.2 ...
... copy of the original. System Semi-fragile 17: Watermarking: E–DCTQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336 This system illustrates a carefully targeted semifragile watermark intended for ...
... copy of such—as a Work,1 and to the set of all possible Works as content. Thus, audio music is an example of content, and the song “Satisfaction” by the Rolling Stones. 1. This definition of the term Work is consistent with the language ...
... copies of documents to each of her ministers. Each copy had a different word spacing that was used to encode the identity of the recipient. In this way, the source of the leaks could be identified [5]. This is an example of ...
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 |