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I am very new to android development. I am developing an app which does voice recording.In that I would like to remove the noise in the recorded audio.I know there are in-built options but would like to try any custom noise reduction algorithm or technique.

Is there any noise reduction technique for audio?

Saran
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    Sure. If you google for "acoustic noise suppression algorithm" you'll find plenty of scientific papers on the subject. – Michael Oct 16 '13 at 10:52
  • @Michael, Thanks for your comment. Is there any already build algorithm for android like jar file. – Saran Oct 16 '13 at 11:50

1 Answers1

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check it out:

NoiseSuppressor

It look Android have a API for that.

bheatcoker
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