A Speech Enhancement Algorithm Based on the “Music Noise” Analysis

Ying Ma; Xiao Hua Zhang; Bing Lei Xing

doi:10.4028/www.scientific.net/AMM.543-547.2784

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 543-547A Speech Enhancement Algorithm Based on the “Music...

A Speech Enhancement Algorithm Based on the “Music Noise” Analysis

Abstract:

Interference is inevitable process of voice communication will be from the surrounding environment and transmission medium noise, communication equipment, electronic noise, and other speakers. These interference makes the voice receiver received for noisy speech signal with noise pollution. According to the traditional spectral subtraction residual musical noise is too strong, the weighted processing is reduced and the power spectrum correction, spectral subtraction method was adopted to improve the traditional. According to the analysis of real speech data collection simulation, improved spectral subtraction can effectively reduce the musical noise, can satisfy the requirement of speech enhancement.

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Periodical:

Applied Mechanics and Materials (Volumes 543-547)

Pages:

2784-2787

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.543-547.2784

Citation:

Cite this paper

Online since:

March 2014

Authors:

Ying Ma*, Xiao Hua Zhang, Bing Lei Xing

Keywords:

MATLAB, Music Noise, Spectral Subtraction, Speech Enhancement

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* - Corresponding Author

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