The Future of Digital Cinema 244
An anonymous reader writes "The New York Times recently had an interesting article on the future of digital cinema. The article talks mainly about the Digital Cinema Initiatives consortium (formed last year by a group of seven major studios) and its work towards establishing a set of standards for theatrical digital projection. DigitalCinemaMag also had an article back in February about the consortium's efforts which included a few more technical details."
if you dont want to sign up use (Score:3, Informative)
pass: nopass
Forget JPEG... (Score:4, Funny)
Re:Forget GIF (Score:3, Funny)
Yours with a beard
RMS
The future is... (Score:2, Funny)
Say what?? (Score:4, Informative)
I saw it at Mann's Chinese theater with a digital projector and I thought it looked awesome
Re:Say what?? (Score:2)
I saw it both digitally and regular film. The digital version was sharper especially in some of CGI crowd scenes.
Re:Say what?? (Score:3, Informative)
Re:Say what?? (Score:2)
Re:Say what?? (Score:4, Informative)
To make the comparison fair you would have to view it side by side with a fresh 35mm print of a film shot with standard equipment. My bet is that it would look inferior.
Re:Say what?? (Score:2)
Re:Say what?? (Score:3, Informative)
Re:Say what?? (Score:5, Interesting)
Theft is a bigger issue which may be why the studios are trying to get to a level where you have to have the hardware to get an image that blows away whatever a pirate would use to show the movie. Several years ago, Silicon Light [siliconlight.com] developed a display technique that appeared quite promising. It was a high speed optical switch that appeared to be easily scaleable from the 1080 lines they originally demonstrated. Even at 1080 lines, the contrast ratio was 3000:1. Unfortunately, Silicon Light sold the display technology to Sony who has done zip with it in the intervening 3 years.
Re:Say what?? (Score:3, Insightful)
The main issue is striking thousands of prints and shipping them all around the US/World. That costs a LOT OF $$$$$. They will save a TON of cash when we just send a fibre feed of the feature. Plus we all know that a digital version doesn't get scratched by an $8 idiot in the projector room.
Meatplow
Re:Say what?? (Score:2)
I had some comments (Score:3, Funny)
What about framerate? (Score:5, Interesting)
Re:What about framerate? (Score:5, Informative)
And what about plot? (Score:5, Interesting)
I hope so...
Yes - with independents (Score:4, Insightful)
Which is to say, it probly won't have any effect on the major studios, since the vast majority of their expenses aren't related to film. George Lucas might have saved a million bucks when he shot Attack of the Clones digitally, but at that point who cares?
However, digital processes open up a vast new potential for low-budget films. It will soon be possible to shoot a million dollar film for $100,000, a $100,000 film for $10,000, and a $10,000 for $1,000, with no loss in picture quality whatsoever. It is difficult to overstate the impact this will have. I might go so far as to say it will impact film in the same way that the printing press impacted the novel.
Re:And what about plot? (Score:3, Insightful)
Think about it, the object of a movie is to present you with an alternate reality for it's duration. Now, if the user is distracted by visual errors/color noise/etc, then he/she cannot totally immerse themselves into the movie; the errors are constant reminders that what the user is watching is not real.
I think the goal of improving the visual quality of movies is so that peopl
I doubt it (Score:2)
Another poster said it would help indie films, which might be more accurate, but I think what you might end up with is just better looking indie films.
Re:What about framerate? (Score:5, Insightful)
Keep in mind that a higher framerate equates into larger files and more processing required which then equates into higher costs. You have to transfer a larger file, have more space to hold it, and have more processing oomph at the theatres to decode it. Hopefully whatever standard they come up with allows them to have variable framerates (as you would expect them to have variable resolutions and compression ratios, ala DVD). So Mr. Lucas can release his stuff at 60fps at 8192x2048 using lossless compression while some indie can do theirs at 24fps at 720x480.
Re:What about framerate? (Score:2, Informative)
Meatplow.
Re:What about framerate? (Score:4, Informative)
Let's start with a two-hour film shot at 60fps with 2048 lines of vertical resolution, 48bpp color, and a 2.35:1 aspect ratio.
If we round off the screen resolution to 4800x2048, that's 9.375Mpixels, 56.25MB/frame, 3.3GB/second, or about 23TB for a two-hour film, uncompressed. I don't know much about video compression, but it sounds intuitive to me that you could get 5:1 compression and still get an OK picture, which works out to about 4.6TB. Let's round that up to 5TB for a good back-of-the-envelope guess.
By the time movies start coming out in a format like this (someone still has to build the cameras and the post-production infrastructure), a single hard drive should be able to hold that much, but that still sticks you with mailing physical media to the theaters. I'll leave it to someone else to do the math as to whether multicast distribution over a private network would be feasible.
I think in the meantime, we should follow Roger Ebert's recommendation for improving the viewer experience. Switch to 35mm film at 48fps. The projector mods are much less expensive than digital projectors,and they're backwards-compatible with conventional film. In its current incarnation, digital is a boon to the studios at the expense of the theaters.
(Side note: Showscan, 70mm film at 60fps IIRC, was the coolest thing I've ever seen projected anywhere.)
Compression (Score:3, Interesting)
So I suspect even a frame rate doubling will not have more than a 5-10% effect on file size. Just a laymans opinion, but still.
And with the same disclaimer, I'm pretty sure you can get much better than 5:1 compression.
Re:What about framerate? (Score:2)
Re:What about framerate? (Score:2, Informative)
There are some serious technical hurdles with bumping up the frame rate and resolution on a digital camera (can you imagine handling a 12Gb/sec data stream?), but surprisingly, I th
Re:What about framerate? (Score:2)
Re:What about framerate? (Score:2)
Maybe Fedex or whatever courier service they use, is lobbying them against doing so.
Re:What about framerate? (Score:2)
Wether you have to file transfer size to the movie theatersincreases from 1 to 1.5 GB (or whatever) is the smallest of issues when going to higher frame rate.
The real issue is probably the cost of more advanced cameras and projectors.
I liked your p
Re:What about framerate? (Score:5, Informative)
Re:What about framerate? (Score:2)
For example video (NTSC) has a frame rate of 30 vs 24 for film. Is video perceived to be better?
How about variable framerate? (Score:4, Insightful)
Once digital projection is a reality, all sorts of new possibilities in filmmaking open up...
It's not a bug, it's a feature! (Score:2)
New creative possibilities... (Score:2)
Re:New creative possibilities... (Score:2)
The films SFW and 15 Minutes both made excellent use of both effects.
Re:What about framerate? (Score:2)
I guess they actually realise that the movie experience is meant to blow you away with something that is larger than life....
Normally I am an analog guy (Still
Re:What about framerate? (Score:2)
I doubt the movie makes are that interested in 60fps video. Lots of TV shows today (mainly dramas) are recorded at 24 fps because it looks more dramatic. It's an artistic choice. 60fps looks like a sitcom.
It's kind of strange really. I saw a thing about That 70's Show that went through some of the events throughout the series. They showed a clip of when E
Psychological Associations (Score:2)
Re:What about framerate? (Score:3, Informative)
You don't just get up and change something like that. The reason film is 24 fps is because that was the best flash rate people could stomach financially back in the day. 48 fps provides enough light on the screen, but since not very much more than 24 is needed for fluid motion to our eyes they film it at 24 and flash each frame twice in the projector. Do you notice that more and more TV shows (24, angel) are being filmed at 24 frames per second instead of normal American TV's 29.97? It is much more plea
Re:What about framerate? (Score:2)
Re:What about framerate? (Score:2)
As an interesting side note, fighter pilots are known to spot and identify minute changes in a scene in as little as 1/200 of a second.
Re:What about framerate? (Score:3, Insightful)
The human eye can pick up flicker at much higher rates than it can usefully parse things. If the pixels would remain set at a certain brightness the refresh rate could be much lower.
BTW, am I the only person who laughs every time some talks about have a frame rat
Re:What about framerate? (Score:2)
This guy is 100% correct. Refresh rate is more concerned with flash rate than frame rate. 48Hz is the acceptable flash rate in a darkened theatre (this was all worked out back long ago) however a higher refresh rate is needed to combat fluorescent lights and red staplers and stuff in the office.
Re:What about framerate? (Score:2)
Check back in a few years (Score:5, Insightful)
With today's projectors around 1,300 lines, it seems there's a long ways to go before picture quality or cost make this a viable option for most theaters. As a moviegoer, I really don't care whether the projection is digital or film - picture and sound quality are what's important.
NOT SO! (Score:2)
"The picture was stunning - the audience stood and applauded," said Nick Dager, publisher of the Digital Cinema Report, an Internet trade publication. "Still there was no 'wow' factor there; it was as good as 35-millimeter film, but no better."
Lets see, 2,000 lines being AS good as, and then the savings...
They stand to save $1 billion each year if they no longer have to produce and
Re:NOT SO! (Score:2)
Nothing says that they would save $1 billion in the first year. It says they could save that much if they no longer had to "produce and ship film prints to each of the world's 150,000 screens". So all theaters and all movies would have to go digital to achieve that figure. Fat chance!
Also, that savings goes to the film distributors, not the theaters. So there's no reason for the theaters themselves to shell out the $$$ for a digital project
Re:NOT SO! (Score:2)
1 billion in the first year of 95%+ conversion.
And yes, that billion is for the distributors.
Re:NOT SO! (Score:2)
First off, they like it when it saves them billions, not when it costs them billions. And Second, Kazaa!=high-speed.
He missed something out.....how about Microsoft? (Score:5, Interesting)
He says that the movie industry is already happily using Microsoft's Windows Media 9 for digital theater, and they're lobbying hard to get into many other standards commities.
The columnist also goes on to say "It is inevitable. DRM and Copy Protection will get implemented whether consumers want it or not. The choice of whether we want it to be based on an open technology, or a proprietary technology from one of the âworstâ(TM) purveyors of monopolistic regimes, lies with us, the consumers and the open source community.".
No fate but that we make. (Score:2)
Nonsense. Free software does not restrict user rights. Period.
The new projection equipment is not for you, so don't bother imporving the
Pining for 70mm (Score:5, Interesting)
Are we going to get stuck watching poor pixelated versions of movies for years?
Re:Pining for 70mm (Score:3, Interesting)
Greg.
Expensive but will save money? (Score:5, Interesting)
But digital projectors are much more expensive than conventional ones
I understand that the studios will save money by digital filming, and that each theater will have to spend a lot of money to upgrade to digital... so here's my question. If there are around 5000 theaters in the country, with a total of 20,000 screens (actual numbers would help), and each screen costs $20,000 (seems like much, but OK), why don't the studios purchase the equipment for the theaters? Given $20,000 for 20,000 screens, that's only $400,000,000. If it'll save them $1,000,000,000, why not? Even if each screen costs $50,000, and there are 50,000 screens in the country, that's STILL "only" $2,500,000,000. Given that they're certainly not short on money, it seems like a sensible investment to me.
Hollywood doesn't like spending money... (Score:5, Interesting)
"Only $2.5 billion? But where would they find this cash? If films like Forrest Gump and Spider-Man can't make a profit then where's the money coming from?
What's that you say? Those fims did make money but the accounting figures were just manipulated so as to screw the original writers so that they couldn't get anything from the net profits that they were promised? You mean the people who run the movie business would rather screw people over than pay them the royalties that they're due?
Yet, somehow, you hope that the Hollywood moguls that are so tight with other people's money would spend some of their own cash to benefit others?
Wow, you are naive aren't you?
Re:Hollywood doesn't like spending money... (Score:2)
Re:Hollywood doesn't like spending money... (Score:2)
Besides, if they spend $2.5 billion to make $3.0 billion in the next 3 years, they're making $500,000,000... enough to make 4 sequels to Pluto Nash (unless there's a God in h
Monkey Points (Score:2)
Re:Expensive but will save money? (Score:3, Insightful)
Re:Expensive but will save money? (Score:2)
OK, then my argument still stands... for 20,000 screens at $300,000 apiece (rounding up), it's $6 billion... So, when it's all said and done, it'd take 6 years to make it back. Why not start with 1,000 screens for a mere $300 million and work up from there? Theoretically, the price for the digital projectors will go down as both the technology advanced, and as more are made (equally out the supply vs. demand), so after the first 10,000, the price should drop fairly dr
Re:Expensive but will save money? (Score:2)
Re:Expensive but will save money? (Score:2)
I ask only because I can get a laptop with a projector for less than $6,000 that will play DVD's on a big screen... just add an Audigy 2 sound card, and you've got full 6.1 surround sound to go with it... so why spend $225,000 when you can just spend $6,000?
How will the consumer benefit from digital cinema? (Score:2, Insightful)
Lower ticket prices ?
better cinemas ?
cheaper consessions ?
better films ?
or just higher profits for cinema companies as they reap the maintence savings from not using analog film projectors
...decrypt the film in the server... (Score:2, Insightful)
Well, that should make pirating much easier. But I'm sure the studios aren't worried about that.
Obligatory FRRYY-free link (Score:2, Informative)
I suspect that (Score:5, Funny)
Finding Nemo was at 2k (better than AOTC) (Score:3, Interesting)
This explains why AOTC was noticeably pixilated at the particular digital theatre where I saw it - colour was exceptional though.
Here's a bit of info on Finding Nemo [boxoff.com], which on the other hand was a digital gem. No noticeable pixilation, and vivid colour.
From others' comments about AOTC YMMV but I don't know why. Does anyone know why different people seeing this saw such a disparity in picture quality?
Re:Finding Nemo was at 2k (better than AOTC) (Score:2, Informative)
I went to see Nemo the first weekend it came out. I happened to get a DLP showing (didn't hunt for it like I did with AOTC) and it was really good (far better than star wars). I saw Nemo again the next weekend with another group, this time regular projection. I have to say the digital projection was sharper and had better color.
Now I want to go
Re:Finding Nemo was at 2k (better than AOTC) (Score:2)
I believe you accidently stumbled across the real reason for the switch: People will see movies numerous times to see if the quality is better in the digital version or the film version. If everybody who currently sees movies sees everything twice, well... I'm no math whiz, but that seems like a lot of money to me.
Google-fied link (Score:3, Informative)
I Want 3D movies (Score:4, Interesting)
Re:I Want 3D movies (Score:2)
Famous Players [famousplayers.com] bought a chunk of IMAX years ago. They had a big expansion of Famous Players cinemas and a big selling point was IMAX theatres. While I had seen many IMAX movies, I had yet to see an IMAX 3d movie. I decided to see an IMAX 3d movie, to see what all the fuss was about.
As impressive as the LCD glasses are, the main problem is that I had to try on 3 different pairs to find a pair that wasn't covered in greasy fingerprints.
just curious (Score:3, Interesting)
2. can question number one apply to digital video cameras?
3. are movies nowadays shot with digital cameras?
Re:just curious (Score:4, Informative)
When you think about it, it's remarkable how much bandwidth analog film has - you can store the equivalent of 10s of megapixels in full color in 1/250th of a second and be ready to shoot the next frame as quickly as you can move the film, compared to the 4 or 5 seconds my 4 megapixel camera takes to store an image.
Re:just curious (Score:2)
35ASA slide film has appx 90 megapixel resolution.
2 - No noone on the planet can make a CCD that large that is fast enough to capture at a 24 fps.
3 - they are shot with lower quality digital cameras or multi CCD cameras that stitch the picture together. Note, their resolution is NO WHERE NEAR 11 megapixel.
so yes, digital film Sucks compared to virgin film for anything but the tv screen.
the only people that will disagree are those that have never seen 1 gen copy of a m
Re:just curious (Score:2)
If you ask in the right forums (like photo hound forums) you'll get a flamewar that rivals vi vs emacs, or Linux vs Windows. Some people claim that the newest 11MP cameras surpass the effective resolution of a 35mm camera because the film grain obscures much of the detail. Others claim that's bullshit, and the 11MP cameras are still far away from replicating a good quality film camera.
That said, a l
DLP isn't all it's cracked up to be... (Score:5, Interesting)
Another point is the digital cinema takes away the skill that comes with projecting a film - go read the forums over at Film Tech [film-tech.com] and see the care and pride those guys take over the film presentations at the cinemas they work. Those guys know how to present a film properly.
For me it'll be sad day when showing a film becomes a case of clicking "go".
Re:DLP isn't all it's cracked up to be... (Score:2)
That was just the dialogue.
More seriously, I also saw Episode II in the same location, and noticed exactly the same thing. The whole thing look 'flat' somehow.
Cheers,
Ian
Re:DLP isn't all it's cracked up to be... (Score:2)
Nowadays you have cell phones in the theater, laser pens, and TV commercials at a movie yo
What about projectionists and management? (Score:5, Interesting)
For example, take dirty film. There is no reason why film should get scratched or dirty if it is being handled competently. In at least perfectly ordinary local theatre (Showcase Cinemas in Randolph--no, I have NO connection with them except as a satisfied customer) prints run for weeks and weeks and still look absolutely pristine. In other venues, I've literally never seen a showing where the film was clean and unscratched.
So far, I have managed to go to two DLP screenings in the Boston area. In one case ("Ocean's Eleven" at the Randolph Showcase) it looked pretty much the same as 35 mm. Some ways better, some ways worse. Beautifully steady and flicker-free (better) but I had to sit a little further back to avoid seeing visible pixel structure (worse), and it seemed to me the blacks were greyish. Really, about a wash.
The other time... ("Fantasia 2000" at the General Cinema in Burlington)... well, what can I say? The gear was out of commission and they were showing 35mm film in the house that had been designated as showing digital.
Given that the equipment in both venues was probably almost brand-new and hardly used, 50% success in just having the equipment function is not a very good track record.
When operated IN REAL LIFE under the same management as current theatres, using projectionists trained the same amount... how is digital cinema going to hold up? No, the picture will never look scratched, bits being bits, but the media can still get scratched... will there be dropouts? skips? Poorly maintained analog produces a poor picture, but poorly maintained digital can't give you a show at all.
Currently, digital films are loaded off of multiple DVD's onto big, fast disk arrays. How will those fare? Are the disks hot-swappable and will all the theatres have a good supply of spares to swap in if they fail?
Not only does digital projection equipment cost five or ten times what conventional projectors cost, but conventional projectors have service lives that are extremely long--many, many decades. Somehow I doubt this will be true of digital projectors.
Do you really think theatres are going to be anxious to put in projection equipment that is an order of magnitude more expensive, just in order to get a picture that is ROUGHLY the same quality as they get from 35mm? And far, far lower than the quality available from 70mm, common just a few years ago but almost extinct now (the current generation may never have a chance to really _see_ "Lawrence of Arabia" or "2001, A Space Odyssey").
The move to digital cinema is obviously beneficial to studios and distributors, but I'm darned if I see what it does for theatres or theatregoers.
Re:What about projectionists and management? (Score:3, Interesting)
These managers viewed running the projectors as simply one in a huge list of duties. In between dealing with irate customers and making sure the theaters were cl
IMPOSSIBLE!!!!! No cameras exist or ever planned (Score:4, Interesting)
A 16 megapixel camera has two discrete greens for ever red and blue CCD cell yielding a sad-ass 16/4=4 megapixel image (or 2000*2000 in theory) though there are no 16 megapixel cameras really, and the best tri-layer camera for 5,000 bucks is almost 2000 across but takes 9.4 SECONDS to save a single image.
The solution : a 100,000 dollar Thomson Viper.
The Thomson Viper can take a 1920*1080 pixel 10 bit (log color compressed) frame every 6oth of a second and stream it out on TWO DIGITAL cables.
Wow! thats a lot of data.
It cannot even store its own data in-camera on that 100,000 dollar system.
How does it work? Mirrors. Little scanning mirrors.
CCD technology will not be able to replace film (35mm) for at least another 5 years, if ever.
And there are alternative single sprocket 35mm standards, and of course 72mm and iMax.
digital photography for film is a sad ass joke!
The Russian Ark (Score:4, Informative)
I firmly believe much of what people find lacking in "digital film" is the noise and grain - much like digital audio. Of course, the technology is very young - digital video is relatively where digital audio was around 1985. Still, taking a "clean" film and adding a bit of "grain" richens it considerably.
Anyway, let's see you do a complete 90 minute feature in one very long take while hauling around a film camera...
Re:IMPOSSIBLE!!!!! No cameras exist or ever planne (Score:4, Informative)
When comparing pixels to film, the actual pixel resolution is only part of the equation. Yes, standard color CCD arrays use an offset-overlay technique to interpolate more resolution in the final image than any of the single color channels has. The exception to this is the Foevon [foveon.com] chip, which has full color in every pixel, and the very high end systems you mention above.
The huge, HUGE advantage of digital imaging that you have not mentioned is grain. The spatial resolution (or how much detail is actually in the picture content) is actually very poor in 35mm, especially in less-exposed areas. If I accidentally underexpose my digital image by one or two stops, I can use a level adjustment to recover a near-perfect image with very little grain, and plenty of detail in even the darkest areas. If I try that with a 35mm film scan, it will be extremely grainy, even from a very low ISO film. The reason 35mm gets by is that at full frame from a reasonable viewing distance and at a correct exposure, the softness, gamma, grain and falloff present a nice pleasing picture.
In every day practical use, I find that a 6 megapixel standard CCD (not foevon) producing a 3k file has better detail than the average 35mm image. Downsampled to 2k and it's an extremely sharp, excellent 2k image. Right now I even have a 3 megapixel (2k) image from an older camera on a billboard just outside of town, it's about 15 feet across, looks really nice! Average viewing distance is a big factor as well.
Most digital visual effects for 35mm and features finished to anamorphic 35 are rendered at 2k resolution. A few years ago I did most of the animation on a 35mm film spot for American Express. It was rendered at 2k and transferred to 35 and it looked gorgeous. If you have very sharp spatial resolution in your 2k image (such as computer generated imagery where every pixel is sharp and perfect) you will not gain much of an advantage going to 3k or above. The only thing that kind of resolution is useful for right now is IMAX. I dispute the idea that 35mm has 4k of useful pixels. After about 3k you won't percieve any practical difference.
CCD technology will not be able to replace film (35mm) for at least another 5 years, if ever.
5 years for widespread distribution is practical. "ever" is ridiculous. :)
Remember, when talking technology, think about practical application and end results. pixels don't exist in a vacuum. (but when they're on a CRT they exist in a vacuum tube! :)
Personally, I'd like to see variable frame-rate 2k to 3k systems for regular movies, and 4k - 5k digital systems for IMAX sized projections, using a format that can be created and previewed on desktop PCs with very fast disk arrays and hires monitors. (check out IRIDAS [iridas.com] for an excellent digital cinema and desktop hires playback system, including 3D!)
This will rock (Score:2)
Article is in line with dire predictions. (Score:5, Interesting)
The summary is that the new technology will enable Hollywood to crush all competition, small and large. Through closed "standards" they will control who can use the projection equipment and what it plays and when. Because no local copy exists, it will all be under the control of the current big movie makers. By using a an industry body like the DVD consortium, they can make sure that no one but them has access to the secret format the projectors use and keep projection equipment so high, no one can afford to have anything but them. So, it will be there way or the highway. No mix and match and no competition except from complete independetnts who will be hobbled by a lack of equivalent quality equipment.
It's the same old story since media was invented, patent, legislate, collude and screw everyone you can. Nasty My prediction is that the DMCA will be used to prevent people from making free projectors the same way it's being used to keep people from modding their xbox or refilling toner cartidges.
A couple of comments (Score:5, Informative)
2. Image quality depends a lot on the projectionists. I sat in the projection booth of a megaplex for a week a while ago and saw three different projectionists opening up in the morning, and while all of them cleaned the lens, film gates and transport mechanism on the projector, not one of them cleaned the glass at the front of the booth. You could see dirt and finger marks on the glass even before they struck the lamphouse. I asked one of the projectionists about it, and he was pretty contemptuous of the type of audience they got at that plex and the type of low brow action-heavy movies they showed there. I got the impression he wanted to be at some arts house, and maybe if he'd had more respect for the audience he would have worried more about their experience. On the other hand, I work with another projectionist who is meticulous about every aspect of the showing.
Quote about how humans "perceive quality". (Score:4, Interesting)
"But because the movie-viewing experience can be a distinctly subjective one, the Digital Cinema Laboratory is also using "expert viewers," motion picture industry professionals, to evaluate picture quality and is considering forming a viewing panel of college students, too. Picture quality is not a simple question of numbers," Mr. Swartz said. "We need to understand better how our brains fill in parts of a picture to improve its perceived quality, even if that data is not literally on the screen."
I had heard that Lucas's digital format was significantly less detailed than regular film and had discounted its popularity for the near future. Maybe once it came up to film quality, I would think it a viable option. But this quote seems to suggest that most of film's quality is lost to viewers because either we don't need it, or decreased quality wouldn't be noticable as our minds would fill it in. I would be very interested in finding out more on this subject.
Implications of digital cinema to IT (Score:5, Interesting)
This is just a proposal for how it might work but something to note is that most movie theaters use teenagers as the bulk of their employees. Many hackers start as teenagers. I see some interesting developments occuring in the future for digital cinema.
Re:Implications of digital cinema to IT (Score:2)
The digital projector project that I have knowledge of uses a hardware decryption board in the projector with a known public key. The movie is encrypted on its way to the server, and then the server unencrypts it and reencrypts it with that projector's public key. Only that projector can decrypt it because only that projector has the correct private key. With suitably strong authentication and encryption to make sure nobody sticks
Re:Implications of digital cinema to IT (Score:3, Interesting)
My point is that some of the employees that may work these projectors are likely to be the ones cracking into them.
16:9 Consumer camcorder? (Score:2)
Home movie cameras, such as miniDV cameras, all use 4:3 aspect ratio. My next TV is going to be 16:9 and that is where the TV manufacturers are concentrating there efforts. Why don't they make 16:9 camcorders then, so we can make home movies in that format?
Re:16:9 Consumer camcorder? (Score:2)
It's called animorphic widescreen and simply needs a camera capable of it, or a lens adapter.
works great and unless you are blowing it up to 110 inches, you cant really tell a difference. (My XL1 produces better animorphic widescreen video than most DVD's.. and running in a line doubler makes it fantastic.)
dont waste your money buying a HD camcorder, theri lenses suck, they are 1st gen and overall suck. plus cost more than a good prosumer Ca
Re:16:9 Consumer camcorder? (Score:2)
mostly digital in Denver (Score:2)
Digital is fine for CGI films like Nemo, and the numerous "comic book" films this summer. But I do notice pixelation artifats for some types of non-CG scenes.
Star Wars ep2 DP had very poor resolution (Score:3, Interesting)
I watched the show at a distance of about two screen heights, and I could make out pixels and annoying aliasing problems throughout.
The colors were good, the picture was steady, no compression artifacts to speak of, but the resolution was clearly inferior to the 35mm projection I had seen the day before on a comparable screen. The end credits in particular were hard to read and had visible scaling artifacts.
This is clearly unsatisfactory. Will the 'standard' for digital theater projection have significantly higher resolution than what we saw last year? Will the early adopters get burned?
According to the Star Wars website, ep II was shot on a Sony digital movie camera with a resolution of 2.2 megapixels, which is just slightly more than regular HD. I don't even think the theater projection used had full HD resolution. The projection system seemed to have an odd pixel resolution which didn't match that of the movie, which may account for the apparent blur and pixel artifacts.
I'm generally not a fan of the idea of all-digital theaters. Too much control from Hollywood and potential for dirty tricks - in the future, when you see a movie in the theater one day may, your friend who sees it the next day may have a wholly different experience as the picture could be continously 'tweaked' and digitally re-edited to 'reflect' the whims of mass audience and address their concerns. Ick. Revisionism abounds.
If Star Wars ep 4 was released today, Lucas might have launched the picture with Han shooting first, the next day wimping out and deciding Greedo should be shown shooting first. Ya know?
Not to mention the asshats who wants to build 'macrovision' into the theater projection systems foiling would-be camcorder bootleggers; this technology supposedly alters the framerate erratically so that a camcorder will fail to sync up with it. But what will THAT do to the playing experience?
Re:Digital Cameras? What about cell cameras? (Score:3, Insightful)
Digital Cinema. NOT Digital Cameras!!!
Re:Digital Cameras? What about cell cameras? (Score:3, Interesting)
Definitely not the Nokia 3650 which I have, which has all the features but just can't do MP3 justice yet...
--Dan
Re:Digital Cameras? What about cell cameras? (Score:3, Interesting)
People pay for quality in a dedicated digital camera.