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Using two (or more) microphones to supress noise #109

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rafifos opened this issue Apr 5, 2021 · 1 comment
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Using two (or more) microphones to supress noise #109

rafifos opened this issue Apr 5, 2021 · 1 comment
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@rafifos
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rafifos commented Apr 5, 2021

Many mobile devices (like Android smartphones) have two, three or even more audio input sources (aka microphones) to help them deal with background noise.

I haven't found any existing software for PC that does the same (for example, using my Webcam microphone as an additional audio input to supress noise coming from both it and my condenser microphone). There seems to be some papers explaining it, but I'm not sure why nobody does it on PC. Maybe I'm missing something here. Is it even possible on PC (and if true, it's something that NoiseTorch should implement, or it should be on PulseAudio itself like the echo cancellation module?)?
@lawl lawl added the duplicate This issue or pull request already exists label Apr 5, 2021
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lawl commented Apr 5, 2021

Duplicate of #68

@lawl lawl marked this as a duplicate of #68 Apr 5, 2021
@lawl lawl closed this as completed Apr 5, 2021
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