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Audio watermarking

Audio Watermarking: A Survey

Audio Watermarking: A Survey

... General audio digital watermark can be divided into time- domain and the transformation-domain methods ...original audio signal, it is a simple method to be realized, and can embedded in a larger volume of ...

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Audio Watermarking using DWT-SVD-BFO

Audio Watermarking using DWT-SVD-BFO

... However, these advantages of digital media formats over analogue transform into disadvantages with respect to copyright management, because the possibility of unlimited copying without a loss of fidelity has led to a ...

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ROBUST SPREAD SPECTRUM BASED PATCHWORK AUDIO WATERMARKING

ROBUST SPREAD SPECTRUM BASED PATCHWORK AUDIO WATERMARKING

... digital watermarking is introduced to protect the ownership of these ...Digital Audio Watermarking is a technology to hide copyright information in an audio file without making the information ...

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DWT based Audio Watermarking using Fibonacci Numbers

DWT based Audio Watermarking using Fibonacci Numbers

... The numbers 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, …, known as the Fibonacci numbers, have been named by the nineteenth-century French mathematician Edouard Lucas after Leonard Fibonacci of Pisa, one of the best ...

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A DWT and DCT based Hybrid Approach for Audio Watermarking

A DWT and DCT based Hybrid Approach for Audio Watermarking

... different Audio media formats are available for the Audio content ...These Audio includes the high and low quality ...the Audio quality. For the watermarking generally high quality ...

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Audio watermarking robust against D/A and A/D conversions

Audio watermarking robust against D/A and A/D conversions

... digital audio, so the variety of carriers will influence the watermark detection ...that audio watermark is suffering from is similar to the cover ...1a, audio watermark is not infected; In Figure ...

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Spread Spectrum Based Digital Audio Watermarking

Spread Spectrum Based Digital Audio Watermarking

... Spectrum Audio Watermarking holds in itself abundant potential for research opportunities due to its wide range of benefits and practical applications in today's ...watermarked audio signals such as ...

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RECONFIGURABLE ARCHITECTURE FOR AUDIO WATERMARKING USING EMD

RECONFIGURABLE ARCHITECTURE FOR AUDIO WATERMARKING USING EMD

... before watermarking. The proposed watermarking scheme is blind, that is, the host signal is not required for watermark extraction (Figure ...3). Audio watermarking is done using MATLAB in ...

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High Capacity Audio Watermarking Based on Fibonacci Series

High Capacity Audio Watermarking Based on Fibonacci Series

... spread-spectrum audio watermarking scheme based on a geometric invariant log coordinate mapping (LCM) ...first audio watermarking scheme based on Fibonacci ...

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Decimal Sequence based Imperceptible Audio Watermarking

Decimal Sequence based Imperceptible Audio Watermarking

... new watermarking system using discrete Cosine Transform (DCT) and decimal sequence for Watermarking of ...proposed watermarking system shows strong Imperceptibility for various kind of ...proposed ...

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Survey on Different Level of Audio Watermarking Techniques

Survey on Different Level of Audio Watermarking Techniques

... basic audio watermarking algorithm that we developed is a time domain spread spectrum ...raw audio by slightly modifying the values of samples of the host audio in time ...

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An Effective Audio Watermarking using DWT SVD

An Effective Audio Watermarking using DWT SVD

... Audio watermarking has been proved as a powerful tool against illegal manipulation of audio ...an audio watermarking algorithm based on two mathematical functions: Discrete Wavelet ...

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Implementation Of Audio Watermarking Using Wavelet Families

Implementation Of Audio Watermarking Using Wavelet Families

... of audio watermarking in images using wavelet families is proposed in this ...is audio and the input image is color ...the watermarking results of different wavelet families for quality ...

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Audio Watermarking using Empirical Mode of Decomposition

Audio Watermarking using Empirical Mode of Decomposition

... adaptive audio watermarking. The audio signal is classified into frames and each one is decomposed adaptively, by EMD, into intrinsic oscillatory components which is as called Intrinsic Mode ...

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AUDIO WATERMARKING IN IMAGES USING WAVELET TRANSFORM

AUDIO WATERMARKING IN IMAGES USING WAVELET TRANSFORM

... The main need of the this paper is robust audio watermarking algorithm. The fully use of the low frequency component [LFC] of the audio signal is available . The modification of amplitude is the ...

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Audio Watermarking Based on Empirical Mode Decomposition

Audio Watermarking Based on Empirical Mode Decomposition

... secret audio watermarking using empirical mode decomposition and chaotic map which ensures imperceptibility, robustness and high payload ...the audio signal, use a tinkerbell chaotic ...keys. ...

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Audio Watermarking Based on HAS and Neural Networks in DCT Domain

Audio Watermarking Based on HAS and Neural Networks in DCT Domain

... the audio data by the intended ...digital audio for copyright pro- tection and authentication. An audio watermarking method has been proposed in [4] to effectively protect the copyright of ...

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Adaptive VoIP with Audio Watermarking for Improved Call Quality and Security

Adaptive VoIP with Audio Watermarking for Improved Call Quality and Security

... utilizes audio watermarking techniques to transfer the information about network conditions to the receiving ...the audio stream, then sent and finally retrieved at the ...the audio stream) ...

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Mixing-attack-proof Randomized Embedding Audio Watermarking System

Mixing-attack-proof Randomized Embedding Audio Watermarking System

... some audio op- erations or some attacks, which is the main concern of watermarking ...secure watermarking algorithms have been proposed [1]–[6] and an evaluation project of audio watermark ...

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Audio Watermarking through Deterministic plus Stochastic Signal Decomposition

Audio Watermarking through Deterministic plus Stochastic Signal Decomposition

... first, audio watermarking by manipulating the cover signal’s frequency was inspired by echo-hiding ...of audio compression were reported with BER ...

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