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Article Navigation >  Journal of University of Electronic Science and Technology of China  > 2008  >  37(2): 255-257,304

MA Yi-de, QIU Xiu-qing, CHEN Yu-li, LIU Ying-jie, ZHU Jing-feng. An Improved Method for Speech Enhancement Based on Human Auditory Masking Properties[J]. Journal of University of Electronic Science and Technology of China, 2008, 37(2): 255-257,304.
Citation: MA Yi-de, QIU Xiu-qing, CHEN Yu-li, LIU Ying-jie, ZHU Jing-feng. An Improved Method for Speech Enhancement Based on Human Auditory Masking Properties[J]. Journal of University of Electronic Science and Technology of China, 2008, 37(2): 255-257,304.
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An Improved Method for Speech Enhancement Based on Human Auditory Masking Properties

  • 1.

    School of Information Science & Engineering,Lanzhou University Lanzhou 730000

  • Received Date: 2006-09-18
  • Rev Recd Date: 2007-06-20
  • Publish Date: 2008-04-15
  • This paper suggests an improved speech enhancement method based on human auditory masking properties. In this method, an improved noise estimation algorithm is used, then, the estimated results can be used to compute the masking threshold of the speech, after that, the coefficients of time and frequency are adjusted according to perception. The results show that the improved method leads to better signal to noise ratio, significant reduction of background noise, and unnatural structure of the residual noise.
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  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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An Improved Method for Speech Enhancement Based on Human Auditory Masking Properties

  • 1. School of Information Science & Engineering,Lanzhou University Lanzhou 730000
  • Received Date: 2006-09-18
  • Rev Recd Date: 2007-06-20
  • Publish Date: 2008-04-15

Abstract: This paper suggests an improved speech enhancement method based on human auditory masking properties. In this method, an improved noise estimation algorithm is used, then, the estimated results can be used to compute the masking threshold of the speech, after that, the coefficients of time and frequency are adjusted according to perception. The results show that the improved method leads to better signal to noise ratio, significant reduction of background noise, and unnatural structure of the residual noise.

MA Yi-de, QIU Xiu-qing, CHEN Yu-li, LIU Ying-jie, ZHU Jing-feng. An Improved Method for Speech Enhancement Based on Human Auditory Masking Properties[J]. Journal of University of Electronic Science and Technology of China, 2008, 37(2): 255-257,304.
Citation: MA Yi-de, QIU Xiu-qing, CHEN Yu-li, LIU Ying-jie, ZHU Jing-feng. An Improved Method for Speech Enhancement Based on Human Auditory Masking Properties[J]. Journal of University of Electronic Science and Technology of China, 2008, 37(2): 255-257,304.
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