Journal of Guangdong University of Technology ›› 2008, Vol. 25 ›› Issue (3): 51-54.

• Comprehensive Studies • Previous Articles     Next Articles

Hidden and Embedded Watermarking Algorithm for Digital Audio Signals

  

  1. Faculty of Applied Mathematics,Guangdong University of Technology,Guangzhou 510006,China
  • Online:2008-07-01 Published:2008-07-01

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Abstract: A kind of digital audio signal watermarking algorithm is proposed,which has stronger robustness.The influence of embedded watermarking on the original audio signal can not be found by the human perceptual system.The proposed algorithm can resist the general signal processing and audio compressing codes.Computer simulation shows the effiectiveness of the proposed algorithm.

Key words: digital watermarking algorithm； wavelet transformation； audio signal； information hiding；

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