How can I change the database and pretrained generator ?

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I am working on this example
And I tried to change the database from drums to human voice by changing the track from here
%% Load Training Data
% Train a GAN using the Drum Sound Effects dataset [1].
% Download and extract the dataset.
%%
%url = 'http://deepyeti.ucsd.edu/cdonahue/wavegan/data/drums.tar.gz';
downloadFolder = tempdir;
filename = fullfile(downloadFolder,'drums_dataset.tgz');
drumsFolder = fullfile(downloadFolder,'drums');
But every time I change the track it still plays the sound of the drums!!
A colleague suggested to me changing the pretrained generator!!..
%%
% Download the pretrained generator.
matFileName = 'drumGeneratorWeights.mat';
%if ~exist(matFileName,'file')
% websave(matFileName,'https://www.mathworks.com/supportfiles/audio/GanAudioSynthesis/drumGeneratorWeights.mat');
%end
ِِAnd now I am trying to link the relationship between the database and the pretrained generator..
And how do I change the pretrained generator if I need to change it?
And why is the pretrained generator used at the beginning of the example?
I am a beginner in Matlab .. Any information will help me ... Thank you

Answers (1)

jibrahim
jibrahim on 31 Jan 2022
Hi Aseel,
The example starts off by showcasing the pretrained network. The network was trained to produce drum-like sounds. If you want it to produce other types of sound, you will need to use another dataset and re-train the network. You can go through the 'Train the GAN' section to see how that is done.

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