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26073-700_ANSI_C_source_code1
- 3GPP TS 26.073的相关源码和一些说明
pitchwatch
- function pitchwatch(x,Ts) Plot the pitch keys. pitchwatch(x,[Ts]) :: Syntax The array x is the input signal and Ts is the (optional) sampling period. Example on use: [x,Fs] = wavread( Hum.wav ) pitchwatch(x,1/Fs) :: Inf
noise_reduction_technique
- duction techniques proposed in the art are expressed as a spectral gain depending on the a priori SNR. In the well-known decision- directed approach, the a priori SNR depends on the speech spec- trum estimation in the previous frame. As a conse
libts.tar
- 一个TS流的打包程序，可以加入任意数量的音视频流，然后生成后缀名为ts的TS格式文件。对熟悉TS文件格式很有帮助。-A demo for ts pakcage
lvbo
- 基于MATLAB的语音信号处理，对原始语音信号加入 s=0.05*sin(2*pi*f*Ts*n)的噪声后，去除噪声，完成滤波。-MATLAB-based speech signal processing, the original speech signal after adding s = 0.05* sin (2* pi* f* Ts* n) noise, noise removal, complete the filtering.