Re: correlation btw 2 singals incoming two ears from distributed (Peter Lennox )

Subject: Re: correlation btw 2 singals incoming two ears from distributed
From:    Peter Lennox  <peter(at)LENNOX01.FREESERVE.CO.UK>
Date:    Wed, 16 Apr 2003 10:49:15 +0100

In a slightly different context, Gunther Thiele, David Griesinger, Bill
Martens all have interests in correlation/decorrelation with respect to
microphones in complex sound fields
regards
ppl
----- Original Message -----
From: "Ki-Young Park" <pkyoung(at)EEINFO.KAIST.AC.KR>
To: <AUDITORY(at)LISTS.MCGILL.CA>
Sent: 13 April 2003 17:23
Subject: correlation btw 2 singals incoming two ears from distributed souces


> Dear all,
>
> I am working on the speech stuff, recognition and enhancement.
> While using two signals with two microphones moderate distance apart,
> say a few tens of centimeters.
> I assume there is one speech source,
> and distributed noise sources all around a room
> instead of a point-source.
> ( and also assume additive noise. )
>
> Is there publication on the correlation of two signals
> incoming into two mics,
> when there are distributed noise sources around.
>
> and is there any way to simulate this situation?
>
> Any comments and references will be appreciated.
>
> Thank you.
>
>