Paper Title:
Digital Audio Watermarking Scheme Based on Independent Component Analysis in DWT Domain
  Abstract

This paper proposed a digital audio watermarking scheme based on independent component analysis (ICA) in DWT domain. The embedding process make full use of the multi-resolution characteristic of discrete wavelet transform (DWT), performing 3-level DWT. Selecting the low frequency coefficient appropriately as the embed location to make sure of the balance between the transparency and robustness. Then constructing the ICA model to embed the watermarking. The extraction process is similar with ICA’s goal, it’s used in extraction makes the scheme simple for implementation. The experiment results show that the proposed scheme has good robustness against common attacks, as well as transparency.

  Info
Periodical
Advanced Materials Research (Volumes 219-220)
Edited by
Helen Zhang, Gang Shen and David Jin
Pages
1121-1125
DOI
10.4028/www.scientific.net/AMR.219-220.1121
Citation
R. Chen, Y. L. Lan, R. A. Mohammad, "Digital Audio Watermarking Scheme Based on Independent Component Analysis in DWT Domain", Advanced Materials Research, Vols. 219-220, pp. 1121-1125, 2011
Online since
March 2011
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Price
$32.00
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