将此滤波器应用于复杂噪音背景的话音信号提取，能很好地抑制背景噪声，从而获得清晰的话音信号。

This filter can effectively restrain background noise and acquire clear speech signal when applied in speech signal pick-up from the background with complex noise.

youdao

将此滤波器应用于复杂噪音背景的话音信号提取，能很好地抑制背景噪声，从而获得清晰的话音信号。

This filter can effectively restrain background noise and acquire clear speech signal when applied in speech signal pick-up from the background with complex noise.

youdao