基于分段降噪神经网络的地震数据滤波方法 | 基于分段降噪神经网络的地震数据滤波方法(MATLAB R2021B) cleanSTFT = stft_dct(seismic,'Window',win,'OverlapLength',overlap,'FFTLength',ffTLength,'Center',false); cleanSTFT = (cleanSTFT - mean(cleanSTFT(:))) / max(abs(cleanSTFT(:))); ...