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Journal of Automation and Information Sciences
SJR: 0.232 SNIP: 0.464 CiteScore™: 0.27

ISSN Imprimir: 1064-2315
ISSN On-line: 2163-9337

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Journal of Automation and Information Sciences

DOI: 10.1615/JAutomatInfScien.v42.i11.80
pages 71-80

Method of Audio Signals Watermarking Based on the Wavelet and Fourier Transforms

Natalya V. Koshkina
V.M. Glushkov Institute of Cybernetics of National Academy of Sciences of Ukraine, Kiev

RESUMO

The spectral approach to building systems with digital water marks (DWM), based on the characteristics of human hearing, and the analysis of effect of typical audio processing operations upon the audio spectrum, is considered. The new method and algorithm for permanent audio signals marking on the basis of fast wavelet transform and fast Fourier transform is proposed. The testing on intangibility and robustness of DWM embedded was carried out.


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