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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Rear projecting 3D (Page 2)

 
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Author Topic: Rear projecting 3D
Gordon McLeod
Film God

Posts: 9532
From: Toronto Ontario Canada
Registered: Jun 99


 - posted 08-01-2001 05:40 PM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
Harkness Hall has listed a polarized rear screen material in there latest flyer

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Tom Sauter
Expert Film Handler

Posts: 163
From: Buffalo, NY, USA
Registered: Sep 2000


 - posted 08-28-2001 01:51 PM      Profile for Tom Sauter   Author's Homepage   Email Tom Sauter   Send New Private Message       Edit/Delete Post 
Our interactive rear-projection 3D system is now up and running. The system is utilizing a stewart polarized rear projection screen, two 3000 lumen lcd video projectors (stacked), and circular polarized lens filters and glasses (passive 3D). Aside from a bit of tweaking that needs to be done on the projector alignment, I almost walked right into the screen while checking it out toady!

Anyone who is in the Western New York (Buffalo) region can contact me and we'll set up a test drive.

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Jerry Chase
Phenomenal Film Handler

Posts: 1068
From: Margate, FL, USA
Registered: Nov 2000


 - posted 08-28-2001 03:06 PM      Profile for Jerry Chase   Author's Homepage     Send New Private Message       Edit/Delete Post 
Tom, how about posting a couple of pictures of the setup and giving a description? Some comments from people that have seen it might be fun too. I'm particularly interested in how the screen material worked. Are there any hot spots, ghost images, etc.?

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Bob Maar
(Maar stands for Maartini)


Posts: 28608
From: New York City & Newport, RI
Registered: Feb 2001


 - posted 08-28-2001 03:16 PM      Profile for Bob Maar   Author's Homepage   Email Bob Maar   Send New Private Message       Edit/Delete Post 
Tom your post reminds me of the time I first saw Doug Trumbull's Showscan. The film took place in a theatre and the projectionist went behind the screen and turned the light on.

I went crazy trying to figure this out, I would have bet all my money that he was really on stage.


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Tom Sauter
Expert Film Handler

Posts: 163
From: Buffalo, NY, USA
Registered: Sep 2000


 - posted 01-29-2002 09:19 AM      Profile for Tom Sauter   Author's Homepage   Email Tom Sauter   Send New Private Message       Edit/Delete Post 
There are now some pictures and technical details of our rear projection 3D system:
http://www.ccr.buffalo.edu/anstey/VR/LOW_COST_VR/index.html


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