Using VAD feature

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vidura2013
Pre-kindergarten
Pre-kindergarten
Posts: 3
Joined: Fri Aug 10, 2018 9:43 am

Using VAD feature

Post by vidura2013 » Thu Nov 08, 2018 10:40 pm

Hi, I want to save audio clips when a person speaks in a noisy indoor environment. I would like to use VAD feature in the respeaker mic array v2.0 to perform this task. Basically I would like to know how to tune in the parameters in the mic array and how often should i check the VAD feature when performing the above task. I would also like to know whether there exists a better way to perfrom this task as well.

P.S. : if possible, I would like to know the algorithm or the paper used to implement VAD in Respeaker mic array V2.0

bill.yu
Junior-7
Junior-7
Posts: 732
Joined: Mon Apr 02, 2018 11:05 am

Re: Using VAD feature

Post by bill.yu » Thu Nov 29, 2018 3:02 pm

HI there,

For the tuning, please refer to http://wiki.seeedstudio.com/ReSpeaker_M ... .0/#tuning

Sorry, we signed the NDA with xmos about the algorithm. thanks for understanding.

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