Voice Suppressor
Very simple plugin that removes voice from audio. It calculates the correlation of the lefft and right channels in the frequency domain. Frequencies whose correlation and phase difference are beyond the configured thresholds are attenuated.
Start
Frequencies below this value are not attenuated.
End
Frequencies above this value value are not attenuated.
Correlation
Frequencies are attenuated only if the correlation between left and right channel is at least equal to this value.
Phase Difference
Frequencies are not attenuated when the magnitude of phase difference between left and right channel is above this value.
Minimum Kurtosis
Frequencies with local kurtosis below this value are attenuated.
Maximum Instantaneous Frequency
This is related to the frequency of rotation of the complex vector that represents the correlation between the left and right channel at a given frequency. In other words this measures how fast the phase difference between the left and right channels changes at a given frequency bin in the Fourier transform. More attenuation is applied to the channels samples that have rotation frequency below this parameter value.