Skip to content

Latest commit

 

History

History

audio_to_video

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
 
 
 
 
 
 
 
 

Mel Spectrogram Generation

example_heart_beat.mp4

Summary

The code snippet in the notebook can be used to create a video using the supplied audio file. A still background image may be optionally provided. You may combine this recipe with the audio_to_mel_spectrogram recipe to create a video with the audio over an image of the audio's mel spectrogram. Most audio, video, and image file formats are supported.

Installation

No special installation steps required. Follow the virtual environment setup on the main repository page and then follow the steps in the notebook.

References

The example data is the phonocardiogram of a pregnant woman sourced from the following publication. The original file name was m42.wav.

The original publication:

  • M. Samieinasab and R. Sameni, Fetal phonocardiogram extraction using single channel blind source separation, 2015 23rd Iranian Conference on Electrical Engineering, Tehran, 2015, pp. 78-83. doi: 10.1109/IranianCEE.2015.7146186

PhysioNet Citation:

  • Goldberger, A., Amaral, L., Glass, L., Hausdorff, J., Ivanov, P. C., Mark, R., ... & Stanley, H. E. (2000). PhysioBank, PhysioToolkit, and PhysioNet: Components of a new research resource for complex physiologic signals. Circulation [Online]. 101 (23), pp. e215–e220.