云南高校图书馆联盟文献共享服务平台- SPEECH

SPEECH_ENHANCEMENT: 作品数：63被引量：92H指数：4; 导出分析报告; 相关作者：赵力陈国明邹采荣石鸿凌刘卓夫更多>>; 相关机构：东南大学重庆邮电大学武汉大学中国地震局工程力学研究所更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划北京市自然科学基金更多>>

Teacher-Student Training Approach Using an Adaptive Gain Mask for LSTM-Based Speech Enhancement in the Airborne Noise Environment: 《Chinese Journal of Electronics》2023年第4期882-895,共14页HUANG Ping WU Yafeng; This work was supported by the Fundamental Research Funds for the Central Universities(D5000210974).; Research on speech enhancement algorithms in the airborne environment is of great significance to the security of airborne systems.Recently,the research focus of speech enhancement has turned from conventional unsuper...; 关键词：Adaptive ideal mask Teacher-student learning Long short-term memory(LSTM) Speech enhancement

Laplacian Speech Model and Soft Decision Based MMSE Estimator for Noise Power Spectral Density in Speech Enhancement被引量：5: 《Chinese Journal of Electronics》2018年第6期1214-1220,共7页OU Shifeng SONG Peng GAO Ying; supported by the National Natural Science Foundation of China(No.61703360,No.61005021,No.61201457);the Natural Science Foundation of Shandong Province(No.ZR2017MF008,No.ZR2017MF019); The estimation of noise Power spectral density(PSD) is a very crucial issue for speech enhancement as a result of its significant effect on the quality and intelligibility of the enhanced speech. Most of the existing ...; 关键词：Noise PSD estimation Speech enhancement Laplacian speech model Soft decision

Soft Decision Based Gaussian-Laplacian Combination Model for Noisy Speech Enhancement被引量：1: 《Chinese Journal of Electronics》2018年第4期827-834,共8页OU Shifeng SONG Peng GAO Ying; supported by the National Natural Science Foundation of China(No.61703360,No.61005021,No.61201457);Shandong Province Higher Educational Science and Technology Program(No.J12LN27);the Natural Science Foundation of Shandong Province(No.ZR2017MF008,No.ZR2014FQ016); One of the key issues of noisy speech enhancement technique is to achieve appropriate statistical distributions to model the clean speech and noise signals accurately. Most of the existing algorithms try to employ a s...; 关键词：Speech enhancement Soft decision Speech distortion Combination model

Speech Enhancement Using Multi-channel Post-Filtering with Modified Signal Presence Probability in Reverberant Environment被引量：3: 《Chinese Journal of Electronics》2016年第3期512-519,共8页WANG Xiaofei GUO Yanmeng FU Qiang YAN Yonghong; supported by the National Natural Science Foundation of China(No.11161140319,No.91120001,No.61271426);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA06030100,No.XDA06030500);the National High Technology Research and Development Program of China(863 Program)(No.2012AA012503);the Chinese Academy of Sciences Priority Deployment Project(No.KGZD-EW-103-2); In this paper, a multi-channel post-filtering approach in reverberant environment based on detection and estimation scheme is presented. A modified Signal presence probability(SPP), which is in consideration of reverb...; 关键词：Speech enhancement Multi-channel post-filtering Reverberation robust Signal detection

Speech Enhancement Using Robust Generalized Sidelobe Canceller with Multi-Channel Post-Filtering in Adverse Environments被引量：2: 《Chinese Journal of Electronics》2012年第1期85-90,共6页LI Kai FU Qiang YAN Yonghong; In this paper, we propose a speech en- hancement algorithm which has the feature of interaction between adaptive beamforming and multl-channel post- filtering. A novel subband feedback controller based on speech prese...; 关键词：Speech enhancement Microphone ar- ray Generalized sidelobe canceller Adaptive filter Post- filtering.

Sparse Representations for Speech Enhancement被引量：9: 《Chinese Journal of Electronics》2011年第2期268-272,共5页ZHAO Nan XU Xin YANG Yi; This paper applies the sparse and redundant representation techniques to the problem of speech enhancement. More specifically, the K-SVD algorithm was used to train a data-driven overcomplete dictionary that describes...; 关键词：Speech enhancement SPARSITY Redun- dant representations K-singular value decomposition （K- SVD） Orthogonal matching pursuit.

Subspace Noise Estimation and Gamma Distribution Based Microphone Array Post-filter Design被引量：1: 《Chinese Journal of Electronics》2011年第2期293-298,共6页CHENG Ning LIU Wenju WANG Lan; This work is supported in part by the National Natural Science Foundation of China （No.90920002, No.60772165, No.90820303 and No.90820011）, Natural Science Foundation of Guangdong Province, China （No.10478922035-X004936） and the National Grand Fundamental Research 973 Program of China （No.2004CB318105）.; This paper presents a novel method to design the microphone array post-filter. The key issue of post-filter is to accurately estimate the noise power spectrum, thus a subspace based noise estimation method is proposed...; 关键词：Microphone array post-filter Gamma distribution Speech enhancement Subspace.

Speech Enhancement Using Compact Microphone Array and Applications in Distant Speech Acquisition被引量：1: 《Chinese Journal of Electronics》2009年第3期481-486,共6页ZHANG Heng FU Qiang YAN Yonghong; This work is partially supported by the National High Technology Research and Development Program of China （863 Program）, （No.2006AA010102, No.2006AA01Z195）, MOST （973 Program）, （No.2004CB318106）, National Natural Science Foundation of China （No.10574140, No.60535030）.; In this paper, a novel two-element- microphone-array-based speech enhancement algorithm is proposed. This algorithm is designed to achieve better overall performance with relatively small array size. A frequency domai...; 关键词：Microphone array Null-forming Auditory subbands Post filtering Robust ASR

A New AR Model Based Speech Enhancement Approach Within Variational Bayesian Framework被引量：1: 《Chinese Journal of Electronics》2007年第3期499-502,共4页HUANG Qinghua YANG Jie XUE Yunfeng; A new model-based speech enhancement algorithm by variational Bayesian learning was proposed in this paper. Autoregressive process was used to model speech signal and its order was determined automatically. Clean spee...; 关键词：Speech enhancement Autoregressive model Variational Bayesian learning Variational Kalman smoother

Improved Kalman Filter-Based Speech Enhancement with Perceptual Post-Filtering被引量：3: 《Chinese Journal of Electronics》2004年第2期300-304,共5页WEIJianqiang DULimin YANZhaoli ZENGHui; In this paper, a Kalman filter-based speech enhancement algorithm with some improvements of previous work is presented. A new technique based on spectral subtraction is used for separation speech and noise characteris...; 关键词：卡尔曼滤波器语音增强频谱减少噪音分离

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