How to modify spectrograms so that there is no effect of amplitude on their classification?

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NASRIN AKTER
NASRIN AKTER 2022-5-9
评论： Image Analyst 2022-5-9
Hello
Is there any way to bring different classes of spectrograms to comparable amplitude levels so that when they are used for classification, the deep learning algorithm focuses on other aspects (like the presence or absence of harmonics)?
Thanks in advance.

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Image Analyst
Image Analyst 2022-5-9
If you want, you can try rescale

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