The New Formulas of Simultaneously Calculating DFT and IDFT of Real Sequences and Its Application in Digital Audio Watermarking

Abstract:In order to improve the efficient of digital audio watermarking embedding, by exploiting the new formulas of simultaneously calculating the discrete Fourier transform and inverse discrete Fourier transform of a N real sequence, an improved digital audio watermarking embedding scheme was pro...

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Detalhes bibliográficos

Principais autores:	范安东, 孙琦
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Editorial Department of Journal of Sichuan University (Engineering Science Edition) 2008-01-01
Colecção:	工程科学与技术
Assuntos:	real N point sequence discrete Fourier transform inverse discrete Fourier transform digital audio watermarking
Acesso em linha:	http://jsuese.scu.edu.cn/thesisDetails?columnId=44681775&Fpath=home&index=0
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