Obtain Spectrogram from signal.
(x, n_fft, n_shift, win_length=None, window="hann")
| 91 | |
| 92 | |
| 93 | def spectrogram(x, n_fft, n_shift, win_length=None, window="hann"): |
| 94 | """Obtain Spectrogram from signal.""" |
| 95 | # x: (Time, Channel) -> spc: (Time, Channel, Freq) |
| 96 | spc = np.abs(stft(x, n_fft, n_shift, win_length, window=window)) |
| 97 | return spc |
| 98 | |
| 99 | |
| 100 | def logmelspectrogram( |
searching dependent graphs…