What s the code to generate mel-spectrograms from audio for training Generative AI models

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Can you tell me, if possible, with code help, what code generates mel-spectrograms from audio for training Generative AI models?
Dec 3, 2024 in Generative AI by Ashutosh
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1 answer to this question.

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Here is a concise example of generating mel-spectrograms from audio using Librosa below:

In the above code, we are using Librosa. This library handles audio loading and spectrogram generation, Mel-Spectrogram, which is Generated with librosa.feature.melspectrogram and converted to decibels for better visual representation and Parameters  n_mels controls the number of mel bands, and fmax limits the maximum frequency.

Hence, this spectrogram can be used as input for training generative models like WaveNet or Tacotron.

answered Dec 4, 2024 by nidhi jha

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