Digital Watermark Forensic on Multimedia Images - Couverture souple

Pundir, Aditya; Meena, Ramesh Kumar

 
9783330081277: Digital Watermark Forensic on Multimedia Images
Couverture souple
ISBN 10 : 3330081279 ISBN 13 : 9783330081277
Editeur : LAP LAMBERT Academic Publishing, 2017

Synopsis

In this book, a method is presented to cater the digital watermarking needs of the world by concentrating on embedding the watermarks in the R-G-B planes of color images. For intellectual property, right protection of multimedia images, the color image is watermarked three times by embedding the same watermark in each plane of multimedia image. Multimedia images are divided into R-G-B color planes and watermarks are inserted into the individual color planes. One or more watermarks can be inserted into one or more of the color planes. The authentication process consists of retrieving the watermarks from all the three-color planes and a final watermark is constructed from the intersection of all the retrieved watermarks. The proposed work has been implemented in both spatial domain and transform domain. For spatial domain, threshold-based correlation watermarking scheme is used whereas, for transform domain DCT based watermarking is done. Finally, the performance of the digital watermarking schemes is evaluated as a tradeoff between message carrying capacity, robustness against attacks (e.g. Gaussian noise, JPEG compression), and embedding induced distortion.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

In this book, a method is presented to cater the digital watermarking needs of the world by concentrating on embedding the watermarks in the R-G-B planes of color images. For intellectual property, right protection of multimedia images, the color image is watermarked three times by embedding the same watermark in each plane of multimedia image. Multimedia images are divided into R-G-B color planes and watermarks are inserted into the individual color planes. One or more watermarks can be inserted into one or more of the color planes. The authentication process consists of retrieving the watermarks from all the three-color planes and a final watermark is constructed from the intersection of all the retrieved watermarks. The proposed work has been implemented in both spatial domain and transform domain. For spatial domain, threshold-based correlation watermarking scheme is used whereas, for transform domain DCT based watermarking is done. Finally, the performance of the digital watermarking schemes is evaluated as a tradeoff between message carrying capacity, robustness against attacks (e.g. Gaussian noise, JPEG compression), and embedding induced distortion.

Biographie de l'auteur

Mr. Aditya Kumar Singh Pundir is working as an Associate Professor in a private university. His area of interest are VLSI, Analog Design, Image Processing and Embedded Systems.Mr. Ramesh Kumar Meena is currently a eminent research scholar in NIT Jalandhar. His area of interest are Biomedical Instrumentation, Analog Electronics & Embedded System

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2017
Langue
anglais
ISBN 10 
3330081279
ISBN 13 
9783330081277
Reliure
Broché
Nombre de pages
104
Coordonnées du fabricant
non disponible
Personne responsable
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