New answers tagged python
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Relationship of ADC resolution and 'lossless' float data type storage
There is a BIG difference between fixed point and floating point format. Fixed point has a constant absolute error, floating point has constant relative error.
A 32-bit floating number has 1 sign bit, ...
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Calculate a signal of brightness
This definition of brightness of timbre in a musical note, and the use of the term spectral centroid was first suggested by the late James Beauchamp, in my recollection. If your musical tone (think ...
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Synchronization of two audio tracks via Mel-frequency cepstral coefficients (MFCCs)
You have two distinct data sources, each with their own electronics (which are black boxes and can be non-linear).
I would use a DTW algorithm. With it you can match segments and find their respective ...
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Why does my irFFT function have a small discrepancy distributed through the entire output?
I was able to use another approach and chatgpt to identify the problem: the problem is that i didn't exploit the symmetry.
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Getting different results when fourier transforming in python vs mathematica?
Without seeing your code we can't tell what's wrong. The Python FFT implementation gets used 1000s of times per day so it's safe to assume that this is not the problem.
I recommend standard debugging ...
- 39.3k
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Accepted
2D FFT Cross-Correlation in Python
I've replicated scipy.signal.correlate2d for all mode - 'full', ...
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