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How do I get rid of background noise in Boya mic? 

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Perhaps, this is due to the background noise and primary noise differences that create a powerful anti noise for canceling the original noise.
It is shown that adding extra microphones helps combat the effects of background noise and reverberation.
Moreover, the resultant larger quantization noise in the background can be suppressed using an edge-preserving enhancement algorithm.
Indeed, it describes a new technique, which removes additive background noise from noisy speech.
In this paper, we propose a new algorithm for suppressing the additive background noise, especially colored, in speech signals.
Compared with other background suppression techniques, the new background suppression technique is less sensitive to the process mismatch and has no additional shot noise.
Experimental results demonstrate that the proposed method can greatly suppress background noise.
An efficient method to extend the detection range by using background noise cancellation is proposed in this paper.
Control of excess background noise is of utmost importance both for speakers' speech production as well as children's speech recognition.
From theoretical analysis and experimental verification, it is demonstrated that the proposed method has superior performance in reducing multiple background noise.
The results demonstrate that the proposed method can suppress background noise more effectively than conventional methods.
Proceedings ArticleDOI
Vincent Guillet, Guy Lamarque 
28 Mar 2010
16 Citations
This provides a new background noise function verified and useful for low and high data rate technologies and for further noise studies.
The above clues are helpful in achieving weak signal detection under heavy background noise.
The results showed the strength of the developed method for speech segregation in background noise.
Proceedings ArticleDOI
04 May 2014
39 Citations
The proposed method is robust to background noise and reverberation.

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