Dual-microphone adaptive noise canceller with a voice activity detector
Haichen Zhao, Liangrong Li, Linhua Li, Shaolu Hu · 2014 IEEE REGION 10 SYMPOSIUM · 2014
This paper presents a dual-microphone adaptive noise cancelling algorithm which uses the voice activity detection method in the adaptive noise cancellation to avoid voice leakage. With such a method, the noise canceller can well judge and cancel the environmental noises from the mixed signals and restore the desired voices. A series of tests are carried out with voices and noises which all prove the algorithm's excellent performances.