资源列表
enframe
- 音频分帧,将音频信号按一定间隔分成小段,同时加窗-Audio framing
MMSE
- 本程序为经典MMSE方法,引自Y. Ephraim and D.Malah “Speech enhancement using a minimum mean-square error short-time spectral amplitude estimator-Ephraim and D.Malah “Speech enhancement using a minimum mean-square error short-time spectral amplitude estimator
speech-signal-process
- 短时能量分析,用于语音信号的端点检测,分析有无声判别-short_time energy
myVAD
- myvad speech recognition matlab code important
APA
- 回声消除算法比较,仿射投影APA与NLMS算法比较-Echo cancellation apa nlms
intensity
- 基于麦克风阵列的4阵元局部误差加权声强估计-4 element local error weighted sound intensity estimation
chirplet_analasis
- 针对信号自适应chirplet分解未知参数多、实现起来比较困难的特点,文献[1]提出了一种新的chirplet分解快速算法。该算法利用计算信号的二次相位函数,得到其能量分布集中于信号的调频率曲线上的结论,此时通过谱峰检测可同时获得chirplet调频率、时间中心和幅度的估计;然后通过解线性调频技术获得其初始频率和宽度的估计,仿真结果验证了本文算法的有效性。-this code includs one method for chirplet analasis,that is used in voi
adpcmPenPdecoder
- 该文件实现了对语音信号的ADPCM的编译码,大家可以看看。-The file to achieve the ADPCM encoding and decoding of speech signals, you can have a look and try it.
mixtureofgauss
- 语音识别中用做联合高斯分布的matlab源代码
weina
- 自己编写的维纳滤波的算法,有清楚的注释,基于提取初始寂静噪声的滤波算法。-Wiener filtering algorithm, I have written a clear comment the initial silence noise filtering algorithm based on the extraction.
readcnx
- 用MATLAB来实现声音信号处理的函数程序的源代码-MATLAB to achieve voice signal processing function of a program's source code
Untitled
- 语音信号处理,增强技术,基本谱减法进行语音增强的matlab程序-Speech signal processing, enhancement techniques, basic spectral subtraction speech enhancement matlab program