Audio Watermark 2015 RETAiL eBook

BitBook | 06.01.2015 | 5.1 MB

A Comprehensive Foundation Using MATLAB

Audio watermarking is a technique providing a promising solution to copyrights protection for digital audio and multimedia products. Using this technique, hidden information called watermark containing copyrights information is imperceptibly embedded into the audio track of a host media. This watermark may be extracted later on from magesy download a suspected media to verify the authenticity. To function as an effective tool to enforce ownership rights, the audio watermarking scheme must satisfy the imperceptibility, robustness, security, data payload, and computational complexity requirements. Throughout this book we will be illustrating in a practical way the commonly used and novel approaches of audio watermarking for copyrights protection. We will also introduce our recently developed methods for objectively predicting the perceptual quality of the watermarked audio signals.

This book is directed towards students, researchers, engineers, multimedia practitioners, and academics who are interested in multimedia authentication and audio pirating control. The theoretical descriptions of the watermarking techniques are augmented by MATLAB implementations to ease understanding of the water-marking principles. A GUI demonstration program for watermarking embedding and extraction under different attacks is also provided to quickly surf through the different aspects of the watermarking attributes.

Resume:
1 Introduction
1.1 Information Hiding: Steganography and Watermarking
1.2 Overview of Digital Watermarking
1.2.1 Framework of the Digital Watermarking System
1.2.2 Classifications of Digital Watermarking
1.2.3 Applications of Digital Watermarking
1.2.3.1 Copyrights Protection
1.2.3.2 Content Authentication
1.2.3.3 Broadcast Monitoring
1.2.3.4 Copy Control
1.3 Audio Watermarking for Copyrights Protection
1.3.1 Requirements for the Audio Watermarking System
1.3.1.1 Imperceptibility.
1.3.1.2 Robustness
1.3.1.3 Security
1.3.1.4 Data Payload
1.3.1.5 Computational Complexity
1.3.2 Benchmarking on Audio Watermarking Techniques
1.3.2.1 Perceptual Quality Assessment
1.3.2.2 Robustness Test
1.3.2.3 Security Analysis
FULL INDEX: http://goo.gl/NyuN4p

INFO: http://redi.se/338u
Audio Watermark 2015 RETAiL eBook
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