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Home > Objects > Z > zerocross~ > author : Zack Settel

zerocross~

detects the amount of noise present in a signal


The zerocross~ object detects the amount of noise present in a signal by counting the number of times the signal crosses the zero volt line. It is assumed that noisier signals will have a more erratic and louder high frequency content which will cause the waveform to oscillate between positive and negative values more often.
from the library :
Jimmies
Format : External
Environment : max / msp
commercial
Max 3.x / 4.x


http://forumnet.ircam.fr//rubrique.php3?id_rubrique=65

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