MATLAB环境下短时傅里叶变换域中的邻域降噪方法
算法运行环境为MATLAB R2018A，执行短时傅里叶变换域中的邻域降噪方法。
压缩包=代码＋数据＋参考。
imcra.tilde_S = imcra.S; % Smoothed Spectrogram second iteration
imcra.Smin = imcra.S; % Smoothed Spectrogram minimum first iteration
imcra.tilde_Smin = imcra.S; % Smoothed Spectrogram minimum first second iteration
imcra.Smin_sw = imcra.S; % Smoothed Spectrogram minimum running minimum
imcra.tilde_Smin_sw = imcra.S; % Second smoothed Spectrogram minimum running minimum