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Volume 29 Issue 2
Jan.  2011
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Chen Zi-qiang, Zeng Qing-ning, Liu Qing-hua. A Spectral Domain Compounded Speech Enhancement Algorithm Based on Parameter Adaptive Spectral Method[J]. Journal of Electronics & Information Technology, 2007, 29(2): 439-442. doi: 10.3724/SP.J.1146.2005.00865
Citation: Chen Zi-qiang, Zeng Qing-ning, Liu Qing-hua. A Spectral Domain Compounded Speech Enhancement Algorithm Based on Parameter Adaptive Spectral Method[J]. Journal of Electronics & Information Technology, 2007, 29(2): 439-442. doi: 10.3724/SP.J.1146.2005.00865

A Spectral Domain Compounded Speech Enhancement Algorithm Based on Parameter Adaptive Spectral Method

doi: 10.3724/SP.J.1146.2005.00865
  • Received Date: 2005-07-18
  • Rev Recd Date: 2005-12-21
  • Publish Date: 2007-02-19
  • This paper addresses the problem of single-channel speech enhancement using spectral subtraction method. The proposed approach is directed toward combining modified a priori SNR based spectral subtraction algorithm with iterative spectral subtraction algorithm. Experimental results show that the method is quite effective in speech enhancement as it can cancel a large mount of background noise with little distortion to speech signals,and that the method greatly lowered music noise.
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  • [1] Boll S F. Suppression of acoustic noise in speech using spectral subtraction[J].IEEE Trans. on Acoust, Speech, Signal Processing.1979, 27(2):113-120 [2] Scalart P and Vieira-Filho J. Speech enhancement based on a priori signal to noise estimation. in Proc. ICASSP, Atlanta, 1996: 629-632. [3] Sim B L, Tong Y C, and Chang J S. A parametric formulation of the generalized spectral subtraction method[J].IEEE Trans. on Speech Audio Processing.1998, 6(7):328-337 [4] Ephraim Y and Malah D. Speech enhancement using a minimum mean square error short-time spectral amplitude estimator. IEEE Trans. on Acoust, Speech, Signal Processing, 1984, ASSP-32(12): 1109-1121. [5] Ogata S and Shimamura T. Reinforced spectral subtraction method to enhance speech signal. Electrical and Electronic Technology, 2001, 8(1): 242-245. [6] 杨行峻, 迟惠生. 语音信号数字处理. 北京: 电子工业出版社,1995, 8: 396-399. [7] Marzinzik M and Kollmeier B. Speech pause detection for noise spectrum estimation by tracking power envelope dynamics[J].IEEE Trans. on Speech Audio Processing.2002, 10(2):109-117 [8] Virag N. Single channel speech enhancement based on masking properties of the human auditory system[J].IEEE Trans. on Speech Audio Processing.1999, 7(3):126-137
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