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Author Topic: Alternative to RealD - Shutter Glasses
Peter Castle
Expert Film Handler

Posts: 220
From: Wollongong University, NSW ,Australia
Registered: Oct 2003


 - posted 10-07-2006 04:04 AM      Profile for Peter Castle   Email Peter Castle   Send New Private Message       Edit/Delete Post 
I noticed on In-Three's website a press release dated February 22, 2006 that Christie/AccessIT had agreed to install In-Three's shutter glasses system for 3-d digital films on 2300 screens.

Did this happen?
Are there any cinemas screening 3-d digital without RealD's polarisation system?

This seems to be the only way 3-d digital will get the coverage needed for 3-d to be viable. There are many cinemas that cannot use silver screens.

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 10-08-2006 08:00 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
Real-D is VERY expensive! Every theater has to pay a lease fee that is quite astronomical.... you'd think they were Imax! "chicken Little" has been the only film so far as I know that has been released. Dolby has entered into agreement recently with a European company to do Digital Cinema 3-D without the shutter type glasses. I think thats worth watching and waiting for.

Mark

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David Stambaugh
Film God

Posts: 4021
From: Eugene, Oregon
Registered: Jan 2002


 - posted 10-08-2006 08:28 PM      Profile for David Stambaugh   Author's Homepage   Email David Stambaugh   Send New Private Message       Edit/Delete Post 
What about "Monster House"?

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 10-08-2006 10:42 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
I donno... does that make two now? Geez, You'd think they'd have some stream of f ilms to cover each theaters 20K plus yearly liscensing fee.

Mark

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John Koutsoumis
Master Film Handler

Posts: 261
From: Melbourne, Victoria, Australia
Registered: Aug 2003


 - posted 10-08-2006 11:07 PM      Profile for John Koutsoumis   Email John Koutsoumis   Send New Private Message       Edit/Delete Post 
"Monster House" is screening here in Melbourne in "Real-D", "digital", "3D", "the futre of cinema", or whatever it's called, at 4 Village Cinemas; Southland, Jam Factory, Knox and Sunshine.
Tickets are $17 for Adults and $13 for Kids!
Or you could go to their Waverly Gradens location and see it in 35mm on their "Bargain Screen" for $6.

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 10-08-2006 11:20 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
I saw it in 2D at the Lincoln Theater in Cheyenne last week for free... kinda cute and better fare than I thought it would be... decent mix too. Probably gave little kids nightmares later on after they saw it.

Mark

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Michael Coate
Phenomenal Film Handler

Posts: 1904
From: Los Angeles, California
Registered: Feb 2001


 - posted 10-08-2006 11:33 PM      Profile for Michael Coate   Email Michael Coate   Send New Private Message       Edit/Delete Post 
quote: Mark Gulbrandsen
Real-D is VERY expensive! "chicken Little" has been the only film so far as I know that has been released.
quote: David Stambaugh
What about "Monster House"?

quote: Mark Gulbrandsen
I donno... does that make two now? Geez, You'd think they'd have some stream of f ilms to cover each theaters 20K plus yearly liscensing fee.
The "Nightmare Before Christmas" 3-D re-release (discussed in this thread) is right around the corner. And "Meet The Robinsons" is due in a few months.

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Dustin Mitchell
Phenomenal Film Handler

Posts: 1865
From: Mondovi, WI, USA
Registered: Mar 2000


 - posted 10-09-2006 04:28 AM      Profile for Dustin Mitchell   Email Dustin Mitchell   Send New Private Message       Edit/Delete Post 
Does anyone have any further information about the business end of Real D? Is the licensing fee really $20,000/year? Is that per screen?

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Mark J. Marshall
Film God

Posts: 3188
From: New Castle, DE, USA
Registered: Aug 2002


 - posted 10-09-2006 08:35 AM      Profile for Mark J. Marshall     Send New Private Message       Edit/Delete Post 
quote: Peter Castle
There are many cinemas that cannot use silver screens.
Why not?

I cringe at the thought of RealD shutter glasses. The image already flickers on the screen with their polarized system.

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Peter Castle
Expert Film Handler

Posts: 220
From: Wollongong University, NSW ,Australia
Registered: Oct 2003


 - posted 10-09-2006 08:56 AM      Profile for Peter Castle   Email Peter Castle   Send New Private Message       Edit/Delete Post 
Many cinemas are too wide for a silver screen to be used, due to the direct reflections from such a screen. The screen's reflectance drops off very dramatically as the angle of view to the screen increases. That's why many can see hot spots on silver screens.

The alternative is to use a normal high gain screen and shutter glasses. Flicker should not be a problem since digital systems can generate high refresh rates like 144 frames per second - 72 to each eye. (I've seen both RealD presentations and haven't seen any flicker at these frame rates.)

BTW the system I asked about is not from RealD. It's from the company that showed 3-d conversions from 2-d at ShoWest in 2005 i.e. In-Three.

So my question still stands: given the press release in February, have any of these non-RealD systems been installed?

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Stephen Furley
Film God

Posts: 3059
From: Coulsdon, Croydon, England
Registered: May 2002


 - posted 10-09-2006 08:59 AM      Profile for Stephen Furley   Email Stephen Furley   Send New Private Message       Edit/Delete Post 
The main reason would be the shape of the auditoria; silver screens reflect the light over a fairly narrow angle, so the brightness falls off sharply as you move off-axis to the side. If you have a wide, fan-shaped auditorium then many of the side seats, especially in the rows towards the front would see a very poor picture. This can also cause problems with old theatres where the projection box is very high, and theatres with a balcony.

Silver screens are also more expensive, but if you can afford a 3-D digital projection system this probably isn't going to be an issue.

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Mark J. Marshall
Film God

Posts: 3188
From: New Castle, DE, USA
Registered: Aug 2002


 - posted 10-09-2006 09:39 AM      Profile for Mark J. Marshall     Send New Private Message       Edit/Delete Post 
Ah, forgot about the reflectivity angle problem with silver screens.

quote: Peter Castle
(I've seen both RealD presentations and haven't seen any flicker at these frame rates.)
So have I, and the alternating eyes method that's used creates a ridiculous amount a flickering and strobing especially with scenes where there's a lot of motion on the screen. Perhaps you haven't seen 3D presented where both eye images are always hitting the screen at exactly the same time? Or maybe your persistance of vision is better (or worse?) than mine.

I'd love to see 3D with two syncronized DLP projectors. I have a hunch it looks pretty cool.

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Frank Angel
Film God

Posts: 5305
From: Brooklyn NY USA
Registered: Dec 1999


 - posted 10-11-2006 03:31 AM      Profile for Frank Angel   Author's Homepage   Email Frank Angel   Send New Private Message       Edit/Delete Post 
Quite a few years ago now I bought a system from 3DTV,Inc. It consisted of original 3D films from the 50s (HOUSE OF WAX, DIAL M FOR MURDER, etc) and some newer ones (JAWS 3D, HALOWEEN 3D, STARCHASER, ANDY W's FRANKENSTEIN, etc). The electronics are no bigger than a cigarette box with jack to plug in the Toshiba shutter headgear and an RCA jack for grabbing the signal from a regular composit output from the vcr (no DVD at the time). I projected the image thru an Advent VideoBeam to an 8ft screen and the results, while only SVHS quality and enough flicker to give an epileptic a seizure, it WAS 3D with as much depth as in any good 3D presentation I've seen using two strip film. And me having been crazy in love with 3D since I was 10, if you give me 3D depth, I will suffer NTSC low rez video with substantial flicker any day.

All that to say that the same company 3DTV also had a box that would take a composit signal and split it so that if you did have two projectors, you could do simultanious double image and use only passive polaroid.

On the other hand, with this volume of current 3D releases that seems not to stop coming, I am just waiting for the studios to see the goldmind they have and release these new title in this alternate frame system on DVD. After all, they have proved beyond a shadow of a doubt that they are really primarily interested in DVD sales anyway. With HD/Blueray DVDs the rez would be much better than SVHS. How short a jump will it be for them to see the potential of being able to get their 3D releases into the home IN 3D? My recollection is that the headgear cost about $20 per unit, not much more than the ticket price for the lastest 3D offering at the theatres. I sure as hell would be in line to buy those 3D DVDs.

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Mark J. Marshall
Film God

Posts: 3188
From: New Castle, DE, USA
Registered: Aug 2002


 - posted 10-11-2006 08:25 PM      Profile for Mark J. Marshall     Send New Private Message       Edit/Delete Post 
It shouldn't take much to put the left eye on one disk, and the right eye on the other disk, and have them sync up in a dual disk player and play the frames in sync on two projectors instead of flickering back and forth. It will take a little bit of development, but not much. That's the system I would like to see in the home. Especially with the new HD formats.

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Peter Castle
Expert Film Handler

Posts: 220
From: Wollongong University, NSW ,Australia
Registered: Oct 2003


 - posted 10-12-2006 05:41 AM      Profile for Peter Castle   Email Peter Castle   Send New Private Message       Edit/Delete Post 
For DVDs with 3d, try www.razor3donline.com although I'm sceptical about TV 3d being any good - too low a flicker rate.

Barco's website includes information about their stereo projectors (Galaxy series I think they're called) which use the system that Dolby are hooking up with called Infitec, which uses filter lenses (passive) like anaglyph but with better filter characteristics for colour viewing. The site also contains information about 'stereo lumens' to measuse the brightness of digital signals after passing through filters or polarisers like RealD's system. It's in the virtual reality section of their site.

Very informative.

But no-one has responded about the existence of non-RealD sites, so I guess there mustn't be any, even though it was announced in February that 2300 would be installed.

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