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Advances in Audio Watermarking Based on Singular Value Decomposition (SpringerBriefs in Electrical and Computer Engineering) (by Tetsuya Shimamura, Pranab Kumar Dhar)


Author(s): Tetsuya Shimamura, Pranab Kumar Dhar

Publisher: Springer
Publish date: 2015-03-31
ISBN-10: 3319147994
ISBN-13: 9783319147994
Language: English
Description:
This book introduces audio watermarking methods for copyright
protection, which has drawn extensive attention for securing
digital data from unauthorized copying. The book is divided into
two parts. First, an audio watermarking method in discrete
wavelet transform (DWT) and discrete cosine transform (DCT)
domains using singular value decomposition (SVD) and quantization
is introduced. This method is robust against various attacks and
provides good imperceptible watermarked sounds. Then, an audio
watermarking method in fast Fourier transform (FFT) domain using
SVD and Cartesian-polar transformation (CPT) is presented. This… more…

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