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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Super Dimension-70 (70mm process) web site has opened (Page 2)

 
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Author Topic: Super Dimension-70 (70mm process) web site has opened
Joe Redifer
You need a beating today

Posts: 12859
From: Denver, Colorado
Registered: May 99


 - posted 05-11-2001 06:48 PM      Profile for Joe Redifer   Author's Homepage   Email Joe Redifer   Send New Private Message       Edit/Delete Post 
I've been to an IMAX 3D presentation in Las Vegas and the 3D was VERY convincing. But I never felt like I was "there". It was interesting, however. With the glasses on, everything looked so small. When I took the glasses off and looked at the screen, it seemed HUGE! I guess the 3D effect destroys the big screen effect, as your brain looks at everything proportional to real life, and it just seemed small.

I like 24 frames per second better than 60fps. Why? The mental state that you are in. With 24fps, your brain must interpolate more, which in my opinion makes you more involved in a movie. It also makes it seem more like a fantasy or whatnot. At 60fps, it looks like a TV soap opera. You just sit there and vegitate, just like you do when you watch TV. I don't want to have the same mental state when I watch movies as I do when I watch TV. Yuck. 60fps does not look like a movie.


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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 05-11-2001 07:01 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
Joe, 60fps is not meant to look like you are watching anything let alone a film. Thats the film speed that makes the film like viewing experience disappear.
Mark @ GTS

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Gordon McLeod
Film God

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From: Toronto Ontario Canada
Registered: Jun 99


 - posted 05-11-2001 07:48 PM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
Imax HD is at 48 fps and is mindblowing in its reality

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Jerry Chase
Phenomenal Film Handler

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


 - posted 05-11-2001 07:49 PM      Profile for Jerry Chase   Author's Homepage     Send New Private Message       Edit/Delete Post 
Joe, The IMAX 3D Camera has a fixed interocular of 72.4mm (2.85 inches), parallel lens axes (no convergence).

The normal distance between adult eyes is closer to 64mm. The difference creates the appearance that 3-D IMAX objects are smaller than normal. For perfect recreation of the angles that give proper proportion, the taking lenses would have to exactly match the interocular between your own eyes, and seperation of the vanishing point images at the screen would have to be the same.

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Bobby Henderson
"Ask me about Trajan."

Posts: 10973
From: Lawton, OK, USA
Registered: Apr 2001


 - posted 05-11-2001 07:49 PM      Profile for Bobby Henderson   Email Bobby Henderson   Send New Private Message       Edit/Delete Post 
I checked out the SuperDimension70 website. Their proposal is interesting, but it is easy to see how the "remember Showscan" comments come up. Also, who came up with that awful logo? It looks kind of silly --not anywhere near as good as some of those 70mm logos used in the newspaper ads back in the 1980's.

The 48fps factor would be better than the current 24fps standard, but the movie industry cannot even jump up 30fps at all. That makes me very pessimistic about any movie studio using SDS70 on any major releases. It seems like that format goes beyond the basic 5-perf 65/70 system, and you can't get Hollywood to make any movies in that format either.

If there wasn't so much wrongful hype about DLP and that "digital" buzzword, the 70mm format might have more of a chance. But most people don't realize there is good and bad aspects to digital like anything else.


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Mark Gulbrandsen
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From: Music City
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 - posted 05-11-2001 10:08 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
Bobby,
Actually there still is usually more bad to digitally based stuff than good. Ya gotta remember that digitally based anyting is still in its infancy and has along way to go to catch up to the state of the art in analog.
Mark @ GTS

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Joe Redifer
You need a beating today

Posts: 12859
From: Denver, Colorado
Registered: May 99


 - posted 05-12-2001 12:23 AM      Profile for Joe Redifer   Author's Homepage   Email Joe Redifer   Send New Private Message       Edit/Delete Post 
Mark,

I agree with you about 60fps mimicking reality. That's kinda what I said in my previous post. It won't seem like watching a movie, so why use it for movies? I haven't seen 48fps, but it is obviously smoother than 30fps.

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Bobby Henderson
"Ask me about Trajan."

Posts: 10973
From: Lawton, OK, USA
Registered: Apr 2001


 - posted 05-12-2001 03:31 PM      Profile for Bobby Henderson   Email Bobby Henderson   Send New Private Message       Edit/Delete Post 
Yes, Mark, I agree there is a lot of "Bad" with digital. Most people do not realize that. They think, and wrongfully so, that the word digital equals "perfect."

There are a lot of areas where analog is better. For instance, a 2-inch tape with audio recorded at 30ips with Dolby SR and timecode will yield better audio quality than any 16-bit recording and would be virtually indistinguishably in quality with any full 20-bit audio recording. A film shot on 70mm like "Lawrence of Arabia" will still look great on future ultra high-def video formats decades from now, whereas George Lucas' digital video of the next two "Star Wars" installments will not look as good, thanks to them being locked down by the limits of their digital source quality. Movies really should only be shot on film, and many of them need to be shot on 65mm/70mm for forward compatibility purposes.

Even though computers are in many millions of homes now, most people still have a lot of misgivings on what digital technology does.

I deal with a lot of that stuff in my day job. Someone will come into my studio and want a fancy sign with routed aluminum parts, recessed neon and all sorts of other visual trickery. But then they hand me a disc with a tiny GIF bitmap version of their logo and expect me to instantly generate the neon tube patters and G-code files for the CNC router from that crude art. Their eyes glass over when I mention "vector art" or "Postscript", and I wind up just asking them to give me the cleanest sharpest printed version of their logo they can find so I can scan it in and manually vectorize the art myself. It is kind of a pain. I had one fellow complain, "can't you just hit a few keys on the keyboard and make the design just spit out?" I replied, "that only works in the movies."

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Steve Guttag
We forgot the crackers Gromit!!!

Posts: 12814
From: Annapolis, MD
Registered: Dec 1999


 - posted 05-12-2001 05:22 PM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
I gotta say, I though Showscan was the best film based presentation I have EVER seen, bar none. As others have said "NEW MAGIC" was very impressive (and they didn't rewind through the machine at that time).

It was an intense medium and I recall that part of Trumbel's study showed view fatigue after about 40 minutes.

Personally, I think Mike Todd had it right....70mm at 30fps...it is the best bang for the buck out there....once viewed 35mm/24fps looks pretty unimpressive.

Steve

------------------
"Old projectionists never die, they just changeover!"

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Joe Redifer
You need a beating today

Posts: 12859
From: Denver, Colorado
Registered: May 99


 - posted 05-12-2001 06:24 PM      Profile for Joe Redifer   Author's Homepage   Email Joe Redifer   Send New Private Message       Edit/Delete Post 
30fps would be great! But wouldn't the industry throw a bitch fit since it would be even easier to videotape?

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Aaron Haney
Master Film Handler

Posts: 265
From: Cupertino, CA, USA
Registered: Jan 2001


 - posted 05-13-2001 11:26 AM      Profile for Aaron Haney   Email Aaron Haney   Send New Private Message       Edit/Delete Post 
Bobby Henderson wrote:
quote:
Even though computers are in many millions of homes now, most people still have a lot of misgivings on what digital technology does.

I read that a couple of times before I realized ... you meant "misconceptions", not "misgivings", right?

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Bobby Henderson
"Ask me about Trajan."

Posts: 10973
From: Lawton, OK, USA
Registered: Apr 2001


 - posted 05-13-2001 06:21 PM      Profile for Bobby Henderson   Email Bobby Henderson   Send New Private Message       Edit/Delete Post 
"Misgivings" or "Misconceptions" --I guess it is just a thing about syntax. You have the context of it right though.

People think "digital" means perfect. Many also think if they get anything recorded to a floppy disc they can have anything done to it in the digital realm. Certainly not so.

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