pyampact.alignment.alignment_visualiser

pyampact.alignment.alignment_visualiser(audio_spec, times=None, freqs=None, fig=1, showSpec=True)[source]

Visualizes the dynamic time warping (DTW) alignment.

Parameters:

  • audio_spec (ndarray) – Spectrogram of the audio file to be visualized.

  • times (ndarray, optional) – Array of segment times corresponding to the audio spectrogram. If not provided, defaults to None.

  • freqs (ndarray, optional) – Array of sample frequencies corresponding to the audio spectrogram. If not provided, defaults to None.

  • fig (int, optional) – Figure number for the plot. Default is 1.

  • showSpec (bool, optional) – If True, displays the spectrogram overlayed with the alignment information. Default is True.

Returns:

The visualized spectrogram plot with DTW alignment overlays.

Return type:

matplotlib.figure.Figure