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Results tagged with stft
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user 52466
Short-Time Fourier Transform is an analysis tool that repeatedly applies the Discrete Fourier Transform (DFT or FFT) to short segments of a longer signal, while sliding the window that selects the segment of the longer signal that the STFT operates on. The STFT is a function of two independent variables, frequency in the DFT and the time of the center of the sliding window.
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Is there a FFT algorithm with the circular buffering?
I have an audio signal and i want to process it sequentially. Is there an algorithm which allows to modify the spectrum of a signal when i remove a part of signal and add the other one?
For example, i …
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