728x90 반응형 SMALL librosa specshow1 [Audio Processing] librosa specshow librosa specshow import librosa as liimport librosa.displayimport numpy as npimport matplotlib.pyplot as pltimport scipy.signal as sig# load sample audiofile = li.ex('trumpet')aud, sr = li.load(file, sr=None)n_ftt = 512rsr = 11025# apply low pass filter before downsampling. Attenuate at resample rate divided by 2.cutoff = rsr / 2sos = sig.butter(10, cutoff, fs=sr, btype='lowpass', analog=False, .. 2023. 7. 5. 이전 1 다음 728x90 반응형 LIST
