SPEECH_ENHANCEMENT

作品数：63被引量：92H指数：4
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Single-Channel Speech Enhancement Based on Improved Frame-Iterative Spectral Subtraction in the Modulation Domain被引量：2
《China Communications》2021年第9期100-115,共16页Chao Li Ting Jiang Sheng Wu 
National Natural Science Foundation of China(NSFC)(No.61671075);Major Program of National Natural Science Foundation of China(No.61631003)。
Aiming at the problem of music noise introduced by classical spectral subtraction,a shorttime modulation domain(STM)spectral subtraction method has been successfully applied for singlechannel speech enhancement.Howeve...
关键词：short-time modulation domain single-channel speech enhancement modulation improved frame iterative spectral subtraction low SNRs 
Speech Enhancement Based on Approximate Message Passing被引量：1
《China Communications》2020年第8期187-198,共12页Chao Li Ting Jiang Sheng Wu 
supported by National Natural Science Foundation of China(NSFC)(No.61671075);Major Program of National Natural Science Foundation of China(No.61631003)。
To overcome the limitations of conventional speech enhancement methods, such as inaccurate voice activity detector(VAD) and noise estimation, a novel speech enhancement algorithm based on the approximate message passi...
关键词：speech enhancement approximate message passing Gaussian model expectation maximization algorithm 
DNN-Based Speech Enhancement Using Soft Audible Noise Masking for Wind Noise Reduction被引量：1
《China Communications》2018年第9期235-243,共9页Haichuan Bai Fengpei Ge Yonghong Yan 
partially supported by the National Natural Science Foundation of China (Nos.11590772, 11590770);the Pre-research Project for Equipment of General Information System (No.JZX2017-0994/Y306)
This paper presents a deep neural network(DNN)-based speech enhancement algorithm based on the soft audible noise masking for the single-channel wind noise reduction. To reduce the low-frequency residual noise, the ps...
关键词：wind noise reduction speech enhancement soft audible noise masking psychoacoustic model deep neural network 
Microphone Array Speech Enhancement Based on Tensor Filtering Methods被引量：3
《China Communications》2018年第4期141-152,共12页jing wang xiang xie jingming kuang 
supported by the National Natural Science Foundation of China(No.61571044,No.11590772,No.61473041 and No.61620106002)
This paper proposes a novel microphone array speech denoising scheme based on tensor filtering methods including truncated HOSVD(High-Order Singular Value Decomposition), low rank tensor approximation and multi-mode W...
关键词：speech denoising microphone ar-my tensor filtering truncated HOSVD low rankapproximation multi-mode Wiener filtering 
A Model-Based Soft Decision Approach for Speech Enhancement
《China Communications》2017年第9期11-22,共12页Xianyun Wang Changchun Bao Feng Bao 
supported by the National Natural Science Foundation of China (Grant No.61471014,61231015)
Many speech enhancement algorithms that deal with noise reduction are based on a binary masking decision(termed as the hard decision), which may cause some regions of the synthesized speech to be discarded. In view of...
关键词：SPEECH ENHANCEMENT SOFT masks CASA THRESHOLD 
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