3D Vision Blog

A normal user's look into the world of 3D Stereo Technologies

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Entries Tagged as 'Anaglyph Glasses'

3D Vision Discover Anaglyph Glasses Quick Test

September 27th, 2009 · 1 Comment · Anaglyph Glasses


I’ve finally managed to get a hold of a pair of 3D Vision Discover anaglyph glasses to do a quick test and of course to compare them with a normal pair of paper anaglyph glasses to see if there is any difference. According to Nvidia the 3D Vision Discover glasses are with optimized color filters which should generally improve what you see and minimize color ghosting, although even with normal glasses the result is very good.


Normally you can get the 3D Vision Discover glasses bundled with some games as a promotion, for instance World of Warcraft or Batman: Arkham Asylum, bundled with some new video cards and of course from different trade shows where Nvidia is participating. Unfortunately these are still not available everywhere, so you may have some hard time finding the glasses just to try them out… actually it might be even easier to try the 3D Vision shutter glasses easier that the anaglyph ones as was the case in my country, but anyway. If you can’t get a hold of 3D Vision Discover glasses, just try to get a pair of normal paper anaglyph ones… the results are pretty close.


What you can notice even before putting the glasses on is that they are a bit bigger than the normal anaglyph paper ones and this is realized with the idea to be more comfortable and suitable for different size and aspect of displays. The red and cyan color filters are quite bigger on the 3D Vision Discover and if you take a closer look you’ll be able to find a bit of difference in the tint of the cyan filter, which is actually a bit more bluish here. There is also a very slight difference in the red color filter, but it is much harder to distinguish with a naked eye compared to the normal white paper anaglyph glasses. How this affects things when using the 3D Vision Discover glasses compared to the plain normal ones is a different story, but you should know there is some difference…


If you try the two types of anaglyph glasses one after another quickly you’ll barely notice any difference or not notice anything at all. This is because generally both pairs of glasses do provide quite good results, especially considering they are free or very cheap to get and do not require too much from the user like in the case with the better shutter glasses alternative. You need to take a bit more attention adn then you’ll start to notice where the 3D Vision Discover glasses do provide better results as the difference is actually in the small details. Still these small details are the things that can improve significantly the experience you get form the 3D Vision Discover, so it is important to have an idea what to look for if you are really interested. In general what the 3D Vision Discover glasses do is to decrease the color ghosting you see through the red and cyan filters or at least make it less apparent and annoying to the user. The color ghosting here refers to seeing some sort of red or bluish “shadow” or a “double image” of some objects. So with the 3D Vision Discover you see less color ghosting and if there is a place with some ghosting around a certain object the colors is less brighter and the ghosting is harder to notice… and easier to be ignored.


If you have already tried normal anaglyph glasses you should not expect that much of a difference if you obtain a pair of 3D Vision Discover and the issues caused by the anaglyph technology are still there. I mean that with every pair of anaglyph glasses you will kind of lose most of the color reproduction of the screen and the image you see with have some depth and pop-out effect, but it will seem almost as it is black and white. Still you’ll be able to perceive some colors, but not all of them and although you’ll be able to take advantage of the Stereoscopic 3D technology it is just something to try and then to get your interested in better solutions that of course have their price. You should also be aware of the fact that the anaglyph glasses do tire the eyes more and are not suitable to be work for hours non-stop without taking some break from time to time. And there is some after effect after you take them off, for a few minutes after that one of your eyes will be seeing in a bit colder tones and the other one in a bit warmer tones. So just try closing one of your eyes and then switching to the other to see this effect of the eye actually adapting to the color filter it has in front for some time. Of course after a few minutes without wearing the glasses everything is back to normal and you should not worry about some possible negative effects of that. Just don’t wear the glasses for too long, especially if it is your first time, because this is tiring for the eyes and the brain. After all this is a kind of new sensation that your body has not experienced so far so you need some time to get used to it and then you should be able to get even better results.

Don’t forget that anaglyph technology and the free 3D Vision Discover mode in Nvidia’s driver do not requite special hardware like a 120Hz monitor so you can pretty much try them on your current gaming PC or even laptop. The only requirement would be to have an up to date video card that is Nvidia based and for good enough performance it is best to have a VGA that can provide higher framerates. So still it is good to have a middle or high-end class video card for playing comfortably in more heavy on hardware requirements games…

Here is how you can use the free 3D Vision Discover mode on Nvidia-based VGA…

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Nvidia’s 3D Vision Discover Glasses are Out in the Wild

August 8th, 2009 · No Comments · Anaglyph Glasses


Finally Nvidia has raised the curtain and the 3D Vision Discover anaglyph glasses are a “secret” no more as you can see on the picture above of the real thing. They do not seem much different than normal paper anaglyph glasses, although the color filters do seem to be quite bigger, which should be a nice thing. Also maybe there is some improvement in the two color filters for better results or at least Nvidia states so, but still somebody has to confirm this by comparing both type of glasses. Also there is a page with more information on how, when and where you can get a pair of the 3D Vision Discover Glasses that you can use to experience games in Stereo 3D without having to invest too much into hardware. In general there are two way you can get the anaglyph glasses: either bundled with NVIDIA GeForce GPUs from participating etailers and authorized board partners or from upcoming trade shows and events where Nvidia will be present and handing out the glasses (only in the States so far). All that you need to try 3D Vision Discover in anaglyph stereo 3d is an Nvidia-based video card (GeForce 8 or later), 3D Vision drivers and of course the 3D Vision Discover glasses. This will give you a good idea of what you can expect from the much better 3D Vision shutter glasses that do require a big investment in specialized shutter glasses and display or projector that is 3D Ready. Of course anaglyph is still nice, but you don’t get good results in color reproduction and this is something that messes quite a lot with the actual fun you get playing in Stereo 3D mode…

To learn where and how you can get a pair of 3D Vision Discover glasses…

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Using Different Anaglyph Glasses with GeForce 3D Vision

June 24th, 2009 · 22 Comments · Anaglyph Glasses


I’ve already written about the 3D Vision Discover anaglyph glasses that Nvidia is going to start distributing very soon as an easy and affordable solution to try 3D stereo, before going for the advanced and expensive solution provided by GeForce 3D Vision and 120 Hz display. Today I’ve decided to try how well with the free anaglyph mode work when using some generic paper and plastic anaglyph glasses that I already own while waiting to see Nvidia’s optimized anaglyph glasses. I’ve previously used these different types of anaglyph glasses with other software solutions such as IZ3D’s drivers and others where the anachrome anaglyph glasses got the best results. Imagine my surprise when I’ve tried the 4 different types of glasses in the picture above… you can say that the best result I was able to achieve was with the plain paper glasses, but the other plastic solutions that are more expensive and better designed also performed very well too. Anyway, the results from trying different anaglyph glasses with 3D Vision only mean that you should be able to enjoy the added level of depth perception using 3D stereo with just about any type of plain paper anaglyph glasses… ;)

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