Title of article
Post-processing in masking-based β-order MMSE speech enhancement
Author/Authors
Xinxin Zhang، نويسنده , , Soo Ngee Koh، نويسنده , , Ing Yann Soon، نويسنده , , Changhuai You، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
4
From page
354
To page
357
Abstract
A post-processing technique for improving the performance of the masking-based β-order MMSE method in speech enhancement is proposed in this letter. After the enhancement process, weak spectral components in the high-frequency band are usually over-attenuated. A non-linear high-frequency regeneration technique is used to re-synthesize the upper-band signal based on the lower-band speech.
Keywords
Speech enhancement , Noise reduction , ?-Masking , MMSE
Journal title
Applied Acoustics
Serial Year
2008
Journal title
Applied Acoustics
Record number
1171031
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