文件名称:time_extend
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语音延长、变速处理程序,实现语音信号时域延长;
主要步骤是先对原始语音信号进行加窗,再对加窗后的语音信号进行时域扩展;
以上处理之后语音信号可能会带进新的噪声,所以再对处理后的语音信号,使用FIR滤波器进行去噪处理。-Voice extending process, extending the time-domain voice signal
The first major step is added to the original speech signal window, and then the windowed speech signal after the time-domain extension
After the above process may be brought into the new speech signal noise, so again the speech signal processing, the use of FIR filters for denoising.
主要步骤是先对原始语音信号进行加窗,再对加窗后的语音信号进行时域扩展;
以上处理之后语音信号可能会带进新的噪声,所以再对处理后的语音信号,使用FIR滤波器进行去噪处理。-Voice extending process, extending the time-domain voice signal
The first major step is added to the original speech signal window, and then the windowed speech signal after the time-domain extension
After the above process may be brought into the new speech signal noise, so again the speech signal processing, the use of FIR filters for denoising.
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下载文件列表
time_extend\test.wav
...........\time_extend.m
time_extend
...........\time_extend.m
time_extend