[Gllug] (infra red) webcam

[John Hearns]

On Mon, 2002-07-29 at 11:20, Simon Stewart wrote:
> On Sun, Jul 28, 2002 at 02:40:54PM +0100, Chris Bell wrote:
> >
> 
> I once spoke with someone who worked for one of the companies that
> produce stuff like this. They claimed that the system was completely
> bamboozled by highly reflective number plates. Not that I'd condone
> breaking the law, of course.

Probably a different company, but
http://www.roke.co.uk/technology/sensors/imaging_systems/iris_overview.htm

Oh, and not sure what is used on M25,
but I do know these are used in Switzerland, and I think on the London
Tube.
http://www.cellstack.com/


(Just a couple of interesting links)



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