How to denoise audio with SOX?
12,904
What is SOX
- SoX - Sound eXchange, the Swiss Army knife of audio manipulation
Create noise file from input audio's initial 0.9s silence + room's noise
# sox in.ext out.ext trim {start: s.ms} {duration: s.ms}
sox audio.wav noise-audio.wav trim 0 0.900
Generate a noise profile in sox:
sox noise-audio.wav -n noiseprof noise.prof
Clean the noise from the audio
sox audio.wav audio-clean.wav noisered noise.prof 0.21
According to source :
Change 0.21 to adjust the level of sensitivity in the sampling rates (I found 0.2-0.3 often provides best result).
Sources
Related videos on Youtube
16 : 58
Easy Audio Processing with SoX!
05 : 26
How to Remove Noise From Vocals and Recordings - Edison Method
12 : 49
How to Remove Noise - Wind Noise, Mouth Clicks, Background Noise & Static - Adobe Audition Tutorial
07 : 38
How I Remove Background Noise in My Audio || iZotope DeNoise Tutorial
08 : 36
How To: Denoise Your Audio
02 : 27
How to Properly De-Noise Vocals | FL Studio Tutorial
![[ TUTORIAL ] CÁCH KHỬ NOISE CHO VOCAL, CÁC NHẠC CỤ THU TỪ NGOÀI BẰNG RX 8 VOICE DE-NOISE](https://i.ytimg.com/vi/tQ3s2M0dhvQ/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLBzr6ECinuzwbyZAszOHouYRR126g)
05 : 39
[ TUTORIAL ] CÁCH KHỬ NOISE CHO VOCAL, CÁC NHẠC CỤ THU TỪ NGOÀI BẰNG RX 8 VOICE DE-NOISE
03 : 40
How To Remove Background Noise In Audacity
Author by
Hugolpz
Educational platform Engineer at Center for Research and Interdisciplinarity, Paris. Former PhD candidate in Chinese Teaching and Computer Assisted Language Learning (#CALL), enthusiast wikipedian. I mainly discuss a HTML/CSS/JS for #webapp, #Nodejs, #D3js, #Make, #GIS cartography, #topojson, #wikidata, #openedx. Love to ask short, clean questions on isolated issue with JSfiddle to demo it.
Updated on June 17, 2022Comments
-
Hugolpz about 2 years
Givent a audio.wav recording with silence at both start and end for at least 1second...
How to denoise with SOX ?