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Re: The calculation of Speech Intelligibility Index



Please note that even though the SII is an ANSI standard, there was no
validation study of the SII metric.  Some assumptions underlying the
SII--such as the idea that SII is dependent on speech materials (e.g.
nonsense syllables versus sentences)--go against 80 years of articulation
index literature, while offering no demonstrated advantage for predicting
speech intelligibility.

Christine Rankovic, Ph.D.
Member of ANSI S3.5-1997 standard committee

----- Original Message -----
From: "Brent Edwards" <brent@edwards.net>
To: <AUDITORY@LISTS.MCGILL.CA>
Sent: Wednesday, December 22, 2004 1:19 AM
Subject: Re: The calculation of Speech Intelligibility Index


> Software for the SII can be found here:
> http://www.sii.to/html/programs.html
>
> --Brent
>
> ----- Original Message -----
> From: "gao qingwa" <wolfeatgoat@hotmail.com>
> To: <AUDITORY@LISTS.MCGILL.CA>
> Sent: Tuesday, December 21, 2004 9:37 PM
> Subject: The calculation of Speech Intelligibility Index
>
>
> > Hi
> >   Is there anybody who knows how to calculate the Speech Intelligibility
> > Index and the intelligibility weighted signal-to-noise ratio
improvement?
> > Both of them were released by ASA in ANSI S3.5-1997. If you know, tell
me
> > by email. thanks
> >
> > _________________________________________________________________
> >  MSN Explorer:   http://explorer.msn.com/lccn/
> >
>
>