[accessibleimage] Re: tactile and auditory representations of neuroimaging data

On turning graphics to sound, there is a program called theVoice. There is also a related Java applet that runs from the web where you can get the idea of loading an image and turning it into sound. 

http://www.artificialvision.com/
For me, the idea doesn't work at all, and the software in its current version crashes rather spectacularly on my system, but maybe your experience will be different.
There seem to be other programs around that make some sort of sound from images, but they seem to be multimedia playthings, rather than assistive software. Might be worth Googling for, though. Who knows what might be useful in this context? 

Vince.
----- Original Message ----- From: "N.Begum" <begumn1@xxxxxxxxxxx> 
To: <accessibleimage@xxxxxxxxxxxxx>
Cc: <barnesgr@xxxxxxxxxxx>
Sent: Wednesday, June 27, 2007 3:46 PM
Subject: [accessibleimage] tactile and auditory representations of neuroimaging data 



Hello,

My name is Nayab Begum, I'm a psychology student at Aston university and
registered blind.
I am hoping to pursue a career in neuroimaging, and currently trying to
find ways to make the technique more accessible.  This will involve being
able to access complex brain images in colour as well as graphs.
I was wondering whether anyone might be able to recommend the most
appropriate assistive technology for tactile diagrams?  We've been looking
into electronically refreshable devices, but there doesn't seem to be
anything on the market, and we're not sure it would provide sufficient
level of detail.  From our research, the most advanced technology seems to
be the tiger embosser, although this also seems to have its limitations.
If anybody knows about the phantom device, and if it is sold in the UK,
that would also be very helpful.
Another option we're looking into is converting images to sound-does
anyone have any experience with this?
Also, for the data analysis, we use matlab and scientific linux.  We're in
the process of installing Ubuntu to use the orca speech software, but
we're not really sure how much i twill be able to read.  If anyone has
experience with using linux with a Braille note taker, I'd also be really
interested to know how compatible it is.

We would be really grateful for any advice

Many thanks

Nayab








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