Comments (3)
from iirj.
I'm talking about pure since here and pretty well known facts. No nobel here for me, yet. If you go to wikipedia, you will find out Voice has a very limited frequncy from 300 up to 3000 (or 200 to 3200) and most modern software (and hardware) using this trick to filter noice, music, and other unwanted stuff. For example journalists who taking interview in a loud places (they using same feq filters to remove music). Or skype which can filter your voice and boost it and lower the nocie of background.
https://en.wikipedia.org/wiki/Voice_frequency
I've tried to use lowpass filter and it works grate, but when I use bandpass it fails. Maybe something wrong here.
PS: yes, it looks like magic. but it works.
from iirj.
from iirj.
Related Issues (20)
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from iirj.