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DVD Player Displays 2D Movies in 3D
Anonymous Writer writes "A company called Dynamic Digital Depth that wants to bring 3D television and movies to the mainstream claims to have developed a system that allows you to watch current 2D DVDs in 3D.
They claim the TriDef DVD Player uses image analysis methods, developed by the company for their 3D content conversion service, to convert 2D video to 3D in real-time based on 3D depth cues in the original movie.
It is the same company that produced the TriDef Movie Player software for the Sharp Actius R3D3 autostereo display notebook.
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I haven't RTFA, but I'm dubious about this claim. There simply isn't enough information in a 2D image to construct a 3D image. If there were, your brain would already do it (and, in fact, already does to a limited extent). I don't see how computer technology is going to improve on what your brain can already do.
The most rabid believers in American Exceptionalism are the exact same people whose policies are destroying it.
I can't imagine what this would actually add to the viewing experience. It's a novelty at best, and a distraction from the experience as it was originally intended at worse.
I remember going to see "Jaws 3D" when it came out when I was in high school. After the first floating fish went by and you got over the urge to reach out and try to grab it... well you had 2 more hours of that. woo hoo.
Who cares?
No man is an island, but Gary is a city in Indiana.
It would show you the entire movie at once, since the fourth dimension is time.
To clarify my situation, I am legally blind in one eye WITH corrective lenses (20/200). The only time I've ever experienced a 3D Imax movie, I was able to see the flickering which I assume is acutally multiple projectors at different refresh rates or something similar to generate the 3D effect. Since my optic nerves didn't know how to handle that kind of image, I got a migraine that lasted for several days.
"It's a dog eat dog world out there, and I'm wearing Milk-Bone underwear."- Norm (from Cheers)
I worked on a system like this for broadcast TV and VHS tapes back in the mid '90s. Consumers didn't want stereoscopic 3D then and I doubt they want it now.
"Have you ever thought about just turning off the TV, sitting down with your kids, and hitting them?"
Yep, and we know how well ATi's TrueForm(TM) works even when it has 3D data.
Automatically changing 1 thing to another without information is impossible. You must know enough about it (have enough prior information) to make resonable assumptions about how it should look. I suspect this technology is about 30 years away. Right along side face recognition.
Equally unbelieveing.
I stumbled on to this by accident a while back. You're obviously familiar with those stereogram images (look at infinity and a 3D surface emerges from a bunch of "random" dots). The trick is to give each eye different information.
I wondered, instead of doing this spacially, could one do it temporially? The answer is _YES_.
Open two copies of QuickTime and load the same movie in each. Put the two windows side-by-side. Now, advance the right one just a few frames (the arrow keys can do it). Then start BOTH running at the same time. (It usually takes a mouse click in one window and a keyboard focus on the other window to get this to happen.)
Now you have the same movie running side-by-side, although one is just a little off from the other.
No cross your eyes and produce an overlay of the two images. Obviously, smaller frames are easier on the eyes. Eventually your eyes will focus on the overlap, just as it does with the posters, and you can easily hold focus.
Surprise -- the movie has DEPTH. It's in 3D.
The only thing I can figure is that each eye gets a little different signal, and your brain has to piece the information together; when it does, you get 3D.
Normally you can use the red-blue glasses, sterograms, or hidden patterns in dots to do this. You can also get a similar effect by watching television with one eye closed (you're taking cues based on shadows and such), or, by having one eye look through a darkened filter. Not sure why that happens, but I suspect the difference between the left and right eye kick in the extra steps that trick the brain.
Reminds me of the VisuaLABS scandal. This guy fooled investors and squandered millions of dollars on his revolutionary 3D television which was nothing but an off-the-shelf large screen TV with a couple of lines etched into it and some camera tricks to give the illusion of depth. The founder (Sheldon Zelitt) was a bit of a wacko - spent his time in his inventor's studio playing with "optics" - which usually meant doing bizarre and childish things like gluing magnifying glasses to pennies with superglue (I made up that example, but you get the idea). I think he also once wooed investors with a parabolic mirror magic trick which I guess none of them had ever seen. More info here.