Kevin Wampler wrote:
> Ahh, yeah, if you know where the cameras are it's a much simpler 
> problem.  

I don't really remember well enough, but I can't begin to imagine how to do 
it without a lot of math and without knowing where the cameras were. :-) 
Maybe you had to identify the ends of line segments (and perhaps right 
angles or something), and from that it could figure out where the cameras 
were. It was probably just some sort of triangulation I'm thinking.

I wish I knew I'd want to save such articles for the future. There were a 
handful I knew I'd want to reference and I saved, but lots of good stuff 
there that went into the moldy pile in the attic never to be seen again. Le 
sigh.

-- 
Darren New, San Diego CA, USA (PST)
   The question in today's corporate environment is not
   so much "what color is your parachute?" as it is
   "what color is your nose?"

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