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. |
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1.–5. rezultāts no 55.
... Compression, Second Edition Khalid Sayood Multimedia Servers: Applications, Environments, and Design Dinkar Sitaram and Asit Dan Managing Gigabytes: Compressing and Indexing Documents and Images, Second Edition Ian H. Witten, Alistair ...
... Compression 263 8.2.5 Quantization 263 8.2.6 Analytic Model of Quantization Noise on Linear Correlation 267 Robustness to Temporal and Geometric Distortions 269 8.3.1 Temporal and Geometric Distortions 270 8.3.2 Exhaustive Search 271 ...
... compression. Chapter 9 describes a framework for analyzing security issues in watermarking systems. It then presents a few types of malicious attacks to which watermarks might be subjected, along with possible countermeasures. Finally ...
... compression down to a specified quality factor, but fragile against most other processes (including more severe JPEG compression). The E– DCTQ/D– DCTQ embedder first converts the image into the block DCT domain used by JPEG. It then ...
... compression,digital-to-analogconversion,andfileformatchanges—awatermarkcan be designed to survive all of these processes. Watermarking has been considered for many copy prevention and copyright protection applications. In copy ...
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 |
Citi izdevumi - Skatīt visu
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 |