Advances in Audio Watermarking Based on Singular Value by Pranab Kumar Dhar,Tetsuya Shimamura

By Pranab Kumar Dhar,Tetsuya Shimamura

This booklet introduces audio watermarking tools for copyright safety, which has drawn large recognition for securing electronic information from unauthorized copying. The ebook is split into elements. First, an audio watermarking strategy in discrete wavelet remodel (DWT) and discrete cosine rework (DCT) domain names utilizing singular worth decomposition (SVD) and quantization is brought. this system is strong opposed to a variety of assaults and gives solid imperceptible watermarked sounds. Then, an audio watermarking technique in quick Fourier rework (FFT) area utilizing SVD and Cartesian-polar transformation (CPT) is gifted. this technique has excessive imperceptibility and excessive information payload and it offers reliable robustness opposed to a variety of assaults. those innovations permit media proprietors to guard copyright and to teach authenticity and possession in their fabric in a number of purposes.

 

·         good points new tools of audio watermarking for copyright security and possession protection

·         Outlines options that supply more desirable functionality when it comes to imperceptibility, robustness, and information payload

·         comprises purposes comparable to info authentication, info indexing, broadcast tracking, fingerprinting, etc.

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