Digital watermarking

• 作者: Cox, I. J.
• 其他作者: Miller, Matthew L. , Bloom, Jeffrey A.
• 出版: San Diego, Calif : Academic Press ©2002.
• 稽核項: 1 online resource (xxvi, 542 pages) :illustrations.
• 叢書名: The Morgan Kaufmann series in multimedia information and systems
• 標題: Electronic books. , Tatouage numérique. , digital watermarking. , COMPUTERS Internet -- Security. , Computer security. , COMPUTERS , InternetSecurity. , Data protection. , SecurityGeneral. , Sécurité informatique. , COMPUTERS Networking -- Security. , Protection de l'information (Informatique) , Computer Security , NetworkingSecurity. , Digital watermarking. , COMPUTERS Security -- General.
• ISBN: 1558607145 , 9781558607149
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• 附註: Includes bibliographical references (pages 501-519) and index. Applications and properties -- Models of watermarking -- Basic message coding -- Watermarking with side information -- Analyzing errors -- Using perceptual models -- Robust watermarking -- Watermark security -- Content authentication.
• 摘要: 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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• 系統號: 005301639
• 資料類型: 電子書
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