Question : linux microphone noise reduction
Answered by : mahdi-naderian
1. sudo nano /etc/pulse/default.pa
2. Add the following line to the file: load-module module-echo-cancel
3. Reload PulseAudio (pulseaudio -k) or simply restart the computer.Source : https://askubuntu.com/questions/18958/realtime-noise-removal-with-pulseaudio | Last Update : Wed, 19 Aug 20