Gearbox failure becomes a major concern for reliability of wind turbine because of complex
repair procedures, long downtime and high replacement costs. Prior studies showed that the …

Spectral restoration methods for speech enhancement aim to remove noise components in
noisy speech signals by using a gain function in the spectral domain. How to design the gain …

Wearable electronic systems have been and will continue to be utilized in both civil and
military uses. Strong noise environments derived from large vehicles (eg ships, aircrafts, or …

This paper proposes an n-dimensional Simplex FastICA (FICA), an accelerated and low
complex architectural design methodology for FICA to attain high computation speed …

独立分量分析是近年来由盲源分离技术发展而来的一种多维信号统计处理方法,
可以根据源信号的基本统计特征, 由观测数据最终恢复出源信号. 该方法在很多与信号处理相关 …

Variance based two dimensional time-frequency mask estimation for unsupervised speech
enhancement is proposed to improve the speech quality and intelligibility by reducing the …

The quality of speech reproduced using conventional single-channel speech enhancement
schemes is seriously affected by acoustic noise level. Nonacoustic sensors have the ability …

This paper presents a single-channel speech enhancement system based on the Sparse
Code Shrinkage (SCS) algorithm and employment of multiple speech models. The …

This paper shows the feasibility of noise extraction from noisy speech and presents a two-
stage approach for speech enhancement. The preproposed mean square cross prediction …

Although there are numerous papers describing single-channel noise reduction strategies to
improve speech perception in a noisy environment, few studies have comprehensively …