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wienerfilter
- 对音频进行短时傅里叶变化,维纳滤波后还原,可以滤去20db不相关噪声-Short time Fourier transform of the audio, after the reduction Wiener filter can filter out irrelevant noise 20db
LMS_35
- 根据相关文献得到的lms滤波算法,主要用于实现语音的增强,提高清晰度,可懂度-According to the relevant literature to get the LMS filtering algorithm, mainly used for the realization of speech enhancement, improve the clarity, intelligibility
FIR,IIR滤波器对语音信号的滤波处理matlab仿真
- 本资源实现的是构建一个FIR滤波器对一段语音信号进行处理,IIR滤波器的构建分别采用了冲激响应不变法和双线性变换法,内部含有相关论文,方便理解