▍1. quzao
基于谱减法的语音降噪处理,里面有声音文件,可以直接运行观察效果(Based on the spectral subtraction speech denoising processing, there are sound files, can be run directly observed effect)
LMS多麦克风语音降噪的主程序是lmsspdn.m(Multi-microphone noise reduction LMS voice is the main program lmsspdn.m)
用MATLAB来实现谱减法降噪。有源程序和降噪先后的语音信号,有实验的结果图(Use MATLAB to achieve spectral subtraction noise reduction. There has voice source and noise signals, there are experimental results of Figure)
实现在单信道语音信号处理中的降噪,用Spectral Subtraction算法实现的,内涵音频文件,代码中包括给纯净音频文件加噪声的部分。(Noise reduction in single-channel speech signal processing, using the Spectral Subtraction algorithm, the connotation of an audio file, the code in the package Including pure audio files and part of the noise.)
频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整(Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very good method, program integrity)
基于matlab的自适应仿真,其算法都是LMS算法,有系统辨识,噪声对消,自适应滤波器,陷波器,图像的DCT变换(adaptive emulation based on LMS,include system recognise,noise canceler,adaptive filter,dct transform)
一个盲信号分离的卷积方法,适合分离实际卷积混合的模型,希望对初学者有帮助。(Convolution of a blind signal separation method, suitable for separation of the real convolution mixture model, want to help beginners.)
基于负熵的盲源分离算法,可以用于语音的盲分离,提高语音信号质量(Negative entropy algorithm based on blind source separation, can be used to blind separation of speech, improve the quality of voice signal)
fastICA用于盲源分离,文件中有三个语音文件进行混合后再分离。(FastICA is used for blind source separation, in which three voice files are mixed and then separated.)
这是一个小波语音降噪程序,很详细,有参考价值。(This is a wavelet voice noise reduction program, in great detail, a valuable reference.)
基于LMS(最小均方误差算法)的自适应滤波 基于LMS(最小均方误差算法)的自适应滤波(based on the LMS (MMSE) algorithm based on the LMS adaptive filtering (minimum mean square error algorithm) the adaptive filtering based on the LMS (minimum mean square error algorithm) Adaptive Filter)
用vq算法进行说话人识别,能达到良好的效果(Using VQ speaker recognition algorithm can achieve good results)
最经典的基于ICA实现的语音信号的采集、随机混合,再通过盲分离将混合后的语音信号分离(The most classical ICA-based speech signal acquisition, random mixing, and then the mixed speech signal is separated by blind separation.)
自己提取的讯飞输入法语音识别组件,可绿色运行,解压双击iFlyVoice.exe即可运行,语音识别能力比较强!(The voice recognition component extracted by Xunfei can be operated in green, decompressed and double-clicked iFlyVoice.exe can be operated, and the voice recognition ability is relatively strong!)
PESQ是用于语音质量评估的一种方法,ITU提供了代码(P.862 : Perceptual evaluation of speech quality (PESQ): An objective method for end-to-end speech quality assessment of narrow-band telephone networks and speech codecs)
基于TDOA声源定位算法仿真--MATLAB仿真(Simulation of Sound Source Location Based on TDOA--MATLAB Simulation)
文字转语音C#源码,利用windows speech.lib 实现文本转语音 可设置rate 保存为wav文件格式。(Text to voice C# source code, using windows speech. lib to achieve text to voice can be set rate saved as WAV file format.)