ISBN: 9783845473833 - image tamper detection using reversible watermarking: lossless watermarking scheme (6 risultati)

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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -With the spread of digital imaging devices and improvement of personal computers, one can easily create, duplicate, and process digital image data. As a result image authenticity has become greatly threatened. The illegal duplication, tampering and wrongful distribution of the media have become daily crimes. Therefore, multimedia authentication and integrity verification becomes a popular research area in recent years. Digital watermarking is a method of embedding useful information into a digital work (audio, image, or video) for the purpose of copy control, content authentication, distribution tracking, broadcast monitoring, etc. Two classes of digital watermarks have been developed to protect the copyright ownership, integrity and authenticity of digital images. Robust watermarks can be used for ownership verification and authenticity; fragile watermarks are intended for checking integrity of digital contents. When some part of original image is replaced with some other information, it is desirable to be able to locate the modified areas. In this book, an new appproch of image tamper detection using fragile watermarking scheme is described. 60 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - With the spread of digital imaging devices and improvement of personal computers, one can easily create, duplicate, and process digital image data. As a result image authenticity has become greatly threatened. The illegal duplication, tampering and wrongful distribution of the media have become daily crimes. Therefore, multimedia authentication and integrity verification becomes a popular research area in recent years. Digital watermarking is a method of embedding useful information into a digital work (audio, image, or video) for the purpose of copy control, content authentication, distribution tracking, broadcast monitoring, etc. Two classes of digital watermarks have been developed to protect the copyright ownership, integrity and authenticity of digital images. Robust watermarks can be used for ownership verification and authenticity; fragile watermarks are intended for checking integrity of digital contents. When some part of original image is replaced with some other information, it is desirable to be able to locate the modified areas. In this book, an new appproch of image tamper detection using fragile watermarking scheme is described.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Patil PrasadPrasad Patil received the B.E. degree in CSE from TEI,Ichalkaranji,India, in 2008 and the M.Tech. in CSE from Walchand College of Engg., Sangli,India in 2011.Sadanand Howal, pursuing M.E. degree from the D.Y. Patil Colleg.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -With the spread of digital imaging devices and improvement of personal computers, one can easily create, duplicate, and process digital image data. As a result image authenticity has become greatly threatened. The illegal duplication, tampering and wrongful distribution of the media have become daily crimes. Therefore, multimedia authentication and integrity verification becomes a popular research area in recent years. Digital watermarking is a method of embedding useful information into a digital work (audio, image, or video) for the purpose of copy control, content authentication, distribution tracking, broadcast monitoring, etc. Two classes of digital watermarks have been developed to protect the copyright ownership, integrity and authenticity of digital images. Robust watermarks can be used for ownership verification and authenticity; fragile watermarks are intended for checking integrity of digital contents. When some part of original image is replaced with some other information, it is desirable to be able to locate the modified areas. In this book, an new appproch of image tamper detection using fragile watermarking scheme is described.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Englisch.…

Taschenbuch. Condizione: Neu. Image Tamper Detection using Reversible Watermarking | Lossless watermarking scheme | Prasad Patil (u. a.) | Taschenbuch | 60 S. | Englisch | 2011 | LAP LAMBERT Academic Publishing | EAN 9783845473833 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu Print on Demand. …