P3D Re: Anaglyph Projection

[wier@xxxxxxxxxxxxxxxxx (Bob Wier)]

|with the overhead projector did not work very well (I was not told why, I
|suspect the colors did not transfer very well and the overhead projector
|builds up contrast and spills out a lot of light)  I wonder if one of these
|units that project directly the image of the computer screen, might have
|worked better.  Has anyone tried it?
|
|-- George Themelis

Yes - A number of years ago I was in charge of researching (then) current
products in acquiring a couple of LCD active matrix overhead projecter
panels. I ended up specing a couple of N-View panels (rated at 65K colors)
specifically because A) they were both Mac and PC compatible and B) I
did some anaglyph tests and they produced reasonable results. Light spill
is/was a problem, but for anaglyph it wasn't bad. I bought 50 pair of
red/cyan glasses from Reel3d to use for larger audiences...a *projector*
vs a *panel* is probably how I'd go today...

THANKS

   ====== wier@xxxxxxxxxxxxxxxxx ======
  7:50 AM Tuesday, December 23, 1997
   keeper of the Photo-3d and Overland-Trails
       mailing lists and other stuff
     (currently in Ouray, Colorado)



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