The index of the buffer where the residual of the sinusoidal component will be reconstructed.
ARGUMENT:: bandwidth
The width in bins of the fragment of the fft window that is considered a normal deviation for a potential continuous sinusoidal track. It has an effect on CPU cost: the widest is more accurate but more computationally expensive. It is capped at (fftSize / 2) + 1.
The number of bins used to resynthesises a peak. It has an effect on CPU cost: the widest is more accurate but more computationally expensive. It is capped at (fftSize / 2) + 1.
ARGUMENT:: detectionThreshold
The threshold in dB above which to consider a peak as a sinusoidal component from the normalized cross-correlation.
The threshold in dB above which a magnitude peak is considered to be a sinusoidal component.
ARGUMENT:: birthLowThreshold
The threshold in dB above which to consider a peak to start a sinusoidal component tracking, for the low end of the spectrum. It is interpolated across the spectrom until birthHighThreshold at half-Nyquist.
The threshold in dB above which to consider a peak to start a sinusoidal component tracking, for the low end of the spectrum. It is interpolated across the spectrum until birthHighThreshold at half-Nyquist.
ARGUMENT:: birthHighThreshold
The threshold in dB above which to consider a peak to start a sinusoidal component tracking, for the high end of the spectrum. It is interpolated across the spectrom until birthLowThreshold at DC.
The threshold in dB above which to consider a peak to start a sinusoidal component tracking, for the high end of the spectrum. It is interpolated across the spectrum until birthLowThreshold at DC.
ARGUMENT:: minTrackLen
The minimum duration, in spectral frames, for a sinusoidal track to be accepted as a partial. It allows to remove space-monkeys, but is more CPU intensive and might reject quick pitch material.
The minimum duration, in spectral frames, for a sinusoidal track to be accepted as a partial. It allows to remove bubbly pitchy artefacts, but is more CPU intensive and might reject quick pitch material.
ARGUMENT:: trackingMethod
The algorithm used to track the sinusoidal continuity between spectral frames. 0 is the default, "Greedy", and 1 is a more expensive "Munkres". footnote::reference here::
The algorithm used to track the sinusoidal continuity between spectral frames. 0 is the default, "Greedy", and 1 is a more expensive "Hungarian" one. footnote::Neri, J., and Depalle, P., "Fast Partial Tracking of Audio with Real-Time Capability through Linear Programming". Proceedings of DAFx-2018.::
ARGUMENT:: trackMagRange
The frequency difference allowed for a track to diverge between frames, in Hertz.
The amplitude difference allowed for a track to diverge between frames, in dB.
ARGUMENT:: trackFreqRange
The amplitude difference allowed for a track to diverge between frames, in dB.
The frequency difference allowed for a track to diverge between frames, in Hertz.
ARGUMENT:: trackProb
The probability of the tracking algorithm to find a track. At a value of 0, it will not try outside of the conditions. With a value of 1, it will match 100% of its peaks to a track.
The probability of the tracking algorithm to find a track.
ARGUMENT:: windowSize
The window size. As spectral differencing relies on spectral frames, we need to decide what precision we give it spectrally and temporally, in line with Gabor Uncertainty principles. http://www.subsurfwiki.org/wiki/Gabor_uncertainty
The width in bins of the fragment of the fft window that is considered a normal deviation for a potential continuous sinusoidal track. It has an effect on CPU cost: the widest is more accurate but more computationally expensive. It is capped at (fftSize / 2) + 1.
The number of bins used to resynthesises a peak. It has an effect on CPU cost: the widest is more accurate but more computationally expensive. It is capped at (fftSize / 2) + 1.
ARGUMENT:: detectionThreshold
The threshold in dB above which to consider a peak as a sinusoidal component from the normalized cross-correlation.
The threshold in dB above which a magnitude peak is considered to be a sinusoidal component.
ARGUMENT:: birthLowThreshold
The threshold in dB above which to consider a peak to start a sinusoidal component tracking, for the low end of the spectrum. It is interpolated across the spectrom until birthHighThreshold at half-Nyquist.
The threshold in dB above which to consider a peak to start a sinusoidal component tracking, for the low end of the spectrum. It is interpolated across the spectrum until birthHighThreshold at half-Nyquist.
ARGUMENT:: birthHighThreshold
The threshold in dB above which to consider a peak to start a sinusoidal component tracking, for the high end of the spectrum. It is interpolated across the spectrom until birthLowThreshold at DC.
The threshold in dB above which to consider a peak to start a sinusoidal component tracking, for the high end of the spectrum. It is interpolated across the spectrum until birthLowThreshold at DC.
ARGUMENT:: minTrackLen
The minimum duration, in spectral frames, for a sinusoidal track to be accepted as a partial. It allows to remove space-monkeys, but is more CPU intensive and might reject quick pitch material.
The minimum duration, in spectral frames, for a sinusoidal track to be accepted as a partial. It allows to remove bubbly pitchy artefacts, but is more CPU intensive and might reject quick pitch material.
ARGUMENT:: trackingMethod
The algorithm used to track the sinusoidal continuity between spectral frames. 0 is the default, "Greedy", and 1 is a more expensive "Munkres". footnote::reference here::
The algorithm used to track the sinusoidal continuity between spectral frames. 0 is the default, "Greedy", and 1 is a more expensive "Hungarian" one. footnote::Neri, J., and Depalle, P., "Fast Partial Tracking of Audio with Real-Time Capability through Linear Programming". Proceedings of DAFx-2018.::
ARGUMENT:: trackMagRange
The frequency difference allowed for a track to diverge between frames, in Hertz.
The amplitude difference allowed for a track to diverge between frames, in dB.
ARGUMENT:: trackFreqRange
The amplitude difference allowed for a track to diverge between frames, in dB.
The frequency difference allowed for a track to diverge between frames, in Hertz.
ARGUMENT:: trackProb
The probability of the tracking algorithm to find a track. At a value of 0, it will not try outside of the conditions. With a value of 1, it will match 100% of its peaks to a track.
The propensity of peaks to become enrolled into tracks.
ARGUMENT:: windowSize
The window size. As sinusoidal estimation relies on spectral frames, we need to decide what precision we give it spectrally and temporally, in line with Gabor Uncertainty principles. http://www.subsurfwiki.org/wiki/Gabor_uncertainty
Pierre Alexandre Tremblay
6 years ago