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plot spectrograms undenormalized if no ap is provided

This commit is contained in:
erogol 2020-06-16 12:33:36 +02:00
parent f3d4d1f831
commit f18f6e6d3e
1 changed files with 7 additions and 6 deletions
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13
utils/visual.py
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@ -27,14 +27,15 @@ def plot_alignment(alignment, info=None, fig_size=(16, 10), title=None):
return fig
def plot_spectrogram(linear_output, audio, fig_size=(16, 10)):
if isinstance(linear_output, torch.Tensor):
linear_output_ = linear_output.detach().cpu().numpy().squeeze()
def plot_spectrogram(spectrogram, ap=None, fig_size=(16, 10)):
if isinstance(spectrogram, torch.Tensor):
spectrogram_ = spectrogram.detach().cpu().numpy().squeeze()
else:
linear_output_ = linear_output
spectrogram = audio._denormalize(linear_output_.T) # pylint: disable=protected-access
spectrogram_ = spectrogram
if ap is not None:
spectrogram_ = ap._denormalize(spectrogram_.T) # pylint: disable=protected-access
fig = plt.figure(figsize=fig_size)
plt.imshow(spectrogram, aspect="auto", origin="lower")
plt.imshow(spectrogram_, aspect="auto", origin="lower")
plt.colorbar()
plt.tight_layout()
return fig