Re: Articulation Index ("John G. Beerends" )

Subject: Re: Articulation Index
From:    "John G. Beerends"  <J.G.Beerends(at)KPN.COM>
Date:    Thu, 22 Aug 2002 08:43:04 +0200

The correct ref is P.862

John Beerends
KPN Research

-----Original Message-----
From: D. Sen [mailto:dsen(at)IEEE.ORG]
Sent: woensdag 21 augustus 2002 21:22
To: AUDITORY(at)LISTS.MCGILL.CA
Subject: Re: Articulation Index


The ITU Standard P.863, developed by KPN (Berends, et. al.) and BT (Rix,
et. al.) is probably the best algorithm (that is available) to measure
quality.

AI is a measure of intelligibility and probably not applicable to the
type of distortions present in cell phones....

Geoffrey L. Collier wrote:
> A QUESTION POSED BY A FRIEND:
>
> Could you ask a question to this group on my behalf? Say that you'd like
> to detect poor cell phone quality -- like when you are on the edge of
> having sufficient signal strength. Would this AI be a good candidate for
> this?
> Thanks,
> Geoff Collier