Jan SchejbalFollow


Audio or video conferences are often accompanied by room noises, e.g., papers being shuffled, keyboards being tapped, table-tops being tapped, noise from fans, air-conditioning, etc. Although commonly found in various in-room environments, such noises can be annoying and reduce the quality of audio in calls. Techniques of this disclosure reduce noise in microphone pick-up during calls or other in-room recording situations. The techniques utilize optimal placement of microphones, and signal processing techniques such as array processing, speech detection, noise cancellation, etc.

Creative Commons License

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.