Python Tutorial: Learn Scipy - Fast Fourier Transform (scipy.fftpack) in 17 Minutes

SciPy offers Fast Fourier Transform pack that allows us to compute fast Fourier transforms.
Fourier transform is used to convert signal from time domain into the frequency domain. By doing so, it doesn’t not only allows us to check the signal’s behavior in the frequency domain, but also allows us to perform some functions, such as filtering, that would be otherwise not possible to be performed in time-domain. Fourier transformation finds its application in disciplines such as signal and noise processing, image processing, audio signal processing, etc.
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Видео Python Tutorial: Learn Scipy - Fast Fourier Transform (scipy.fftpack) in 17 Minutes канала eMaster Class Academy