By Pranab Kumar Dhar,Tetsuya Shimamura
This booklet introduces audio watermarking equipment for copyright defense, which has drawn broad realization for securing electronic info from unauthorized copying. The publication is split into elements. First, an audio watermarking procedure in discrete wavelet remodel (DWT) and discrete cosine rework (DCT) domain names utilizing singular worth decomposition (SVD) and quantization is brought. this system is powerful opposed to quite a few assaults and gives stable imperceptible watermarked sounds. Then, an audio watermarking strategy in speedy Fourier remodel (FFT) area utilizing SVD and Cartesian-polar transformation (CPT) is gifted. this technique has excessive imperceptibility and excessive information payload and it offers strong robustness opposed to a number of assaults. those thoughts let media vendors to guard copyright and to teach authenticity and possession in their fabric in numerous purposes.
· positive aspects new tools of audio watermarking for copyright defense and possession protection
· Outlines innovations that offer greater functionality by way of imperceptibility, robustness, and information payload
· comprises functions akin to information authentication, info indexing, broadcast tracking, fingerprinting, etc.
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Advances in Audio Watermarking Based on Singular Value Decomposition (SpringerBriefs in Electrical and Computer Engineering) by Pranab Kumar Dhar,Tetsuya Shimamura