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这是基于MATLAB的语音降噪研究资料。里面包括带噪语音以及处理后的结果,还包括源代码-This is a MATLAB-based voice noise reduction research data. Which includes the results of Noisy Speech and processing, and also include the source code
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本算法在实验室环境下录制语音,并加入matlab仿真软件产生的高斯噪声,成功实现了谱减法语音降噪-Record the voice of the algorithm in a laboratory environment, and added matlab simulation software generate Gaussian noise, the successful implementation of spectral subtraction speech noise reduction
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第7章语音信号的减噪176
7.1自适应滤波器减噪176
7.1.1LMS算法基本原理176
7.1.2基本LMS自适应算法178
7.1.3LMS的自适应陷波器181
7.2谱减法减噪184
7.2.1基本谱减法184
7.2.2改进的谱减法187
7.3维纳滤波法减噪195
7.3.1维纳滤波的基本原理195
7.3.2维纳滤波减噪的具体步骤和函数WienerScalart96197
7.3.3维纳滤波的MATLAB例子1-Noise Chapte
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Ngo,Kim Variable speech distortion weighted multichannel wiener filter based on soft output voice activity detection for noise reduction in hearing aids matlab 实现-Ngo,Kim Variable speech distortion weighted multichannel wiener filter based on soft o
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语音增强,消噪,非常简单实用的matlab源程序,属于语音信号处理的范畴。(speech enhancement,noise reduction)
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各个语音研究中,几个比较有代表性的噪声,从而便与研究语音降噪性能。(n each speech research, several representative noises can be used to study the performance of speech noise reduction.)
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