Digital watermarking [electronic resource]
- 作者： Cox, I. J. (Ingemar J.)
- 其他作者：
- 出版： San Diego, CA : Academic Press
- 叢書名： The morgan kaufmann series in multimedia information and systems
- 主題： Computer security , Digital watermarking , Data protection , Electronic books.
- ISBN： 9781558607149 (paper) 、 1558607145 (paper)
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FIND@SFXID:
CGU
- 資料類型: 電子書
- 內容註: Includes 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.
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摘要註:
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.
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讀者標籤：
- 系統號： 005010194 | 機讀編目格式
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