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RE: CLOSED: Issue #344

From: Gregg Vanderheiden <gv@trace.wisc.edu>
Date: Mon, 12 Dec 2005 23:42:56 -0600
To: "'Chris Ridpath'" <chris.ridpath@utoronto.ca>, <w3c-wai-gl@w3.org>
Message-ID: <007a01c5ffa8$123db630$ee8cfea9@NC6000BAK>

Hi Chris,

it was developed between Trace Center (Gregg Vanderheiden and David Kelso)
working with Aries Arditi, a vision scientist from the Lighthouse (in New

We are writing something up on it but is not finished.  

You can see some slides that were used in developing it and in reviewing it

Also Gez wrote about it at

 -- ------------------------------ 
Gregg C Vanderheiden Ph.D. 
Professor - Ind. Engr. & BioMed Engr.
Director - Trace R & D Center 
University of Wisconsin-Madison 

-----Original Message-----
From: w3c-wai-gl-request@w3.org [mailto:w3c-wai-gl-request@w3.org] On Behalf
Of Chris Ridpath
Sent: Monday, December 12, 2005 11:19 AM
To: w3c-wai-gl@w3.org
Subject: Re: CLOSED: Issue #344

Is there any background information on this new algorithm? Where did it come


----- Original Message -----
From: <bugzilla@webby.trace.wisc.edu>
To: <w3c-wai-gl@w3.org>
Sent: Friday, December 09, 2005 12:54 AM
Subject: CLOSED: Issue #344

> [This e-mail has been automatically generated. The following issue was 
> marked as
> CLOSED earlier today.]
>  Algorithm for testing foreground/background contrast.
>    -> http://trace.wisc.edu/bugzilla_wcag/show_bug.cgi?id=344
Received on Tuesday, 13 December 2005 05:43:08 UTC

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