Spectrogram processing#
This module provides functions to process signals in the time-frequency domain, such as the calculation of the Short-Time Fourier Transform (STFT) and Inverse STFT (ISTFT).
In the case of rotating machines, given the RPM information, it also allows you to isolate specific orders from a spectrogram.
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Computes the short-time Fourier transform (STFT) of a signal. |
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Computes the inverse short-time Fourier transform (ISTFT) of a signal. |
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Isolates the orders of a signal. |