Pythagorean

Last seen: 16 days 前 | 自 2020 起处于活动状态

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How to best modify FFT bin amplitudes before IFFT (DFT, windowing)?
I wish to do the following: Read a mono 44.1kHz audio file. Chop this audio in short overlapping (windowed?) segments. Do FFT...

3 years 前 | 1 个回答 | 0

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Possible bug/limitation in hilbert() implementation?
Edit: Problem solved. The hilbert() function is not very accurate at very low frequencies (below 20Hz or so perhaps). Highpass ...

4 years 前 | 1 个回答 | 0

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Perfect reconstruction linear phase FIR filterbank for audio without reconstruction filterbank?
I want to make a perfect reconstruction linear phase FIR filterbank for audio that does not need a reconstruction filter bank. ...

4 years 前 | 1 个回答 | 0

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