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Question:

How to distinguish 3D glasses

I recently downloaded Stereoscopic Player also bought the eyes do not know 3D or XpanD 3D passive eyes eyes or RealD 3D glasses on white computer screen under the left lens significantly Brown right lens is light blue but rotating 90 degrees 2 lens color is upside down. But generally do not see the color difference is that how should I choose Display mode of Stereoscopic Player?

Answer:

Non flash(polarized light)Principle:After separating the left and right images through the TV, the glasses are sent to the glasses at the same time. After filtering, the images are separated and sent to each eye, the brain, and then the two images are combined to make people feel the 3D stereoscopic feeling.Characteristic:Through the brightness, clarity optimization and upgrading, so that 3D does not blink. Glasses are lightweight and less expensive. Using IPS hard screen panel, so there is no limit in the wearing glasses around the angle of view. No longer confined to an angle to view 3D images.
time divisionAlso known as 3D active shutter glasses, shutter 3D technology can provide families with high quality 3D display, the realization of this technology requires a LCD active shutter glasses, alternating left and right eye image to see that your brain will be two images together to achieve, resulting in 3D depth image the sense of.Principle:Shutter 3D glasses schematicTo achieve according to the refresh time of eye image frequency, the fast refresh rate improve picture (at least 120Hz) image will fast refresh the right and left of the 60Hz people on the image will not produce shake movement, and maintain the same with 2D video frames, the audience's eyes see a different picture of fast switching. And the illusion in the brain, then view stereo images.
polarized lightPolarized 3D technology is now widely used in commercial theaters and other high-end applications. In the technical way and the shutter is the same, the difference is so called passive receiving belongs to passive 3D technology, auxiliary equipment of low cost, but higher requirements for the output device, so it is very suitable for commercial use to many places cinema audience. No flash is the use of this principle.Principle:Polarized light 3D glasses schematicThe main reason for the three-dimensional sense is that the left and right eye to see the picture is different, the left and right eye position is different so there will be some differences in the screen.When shooting a stereo image is to use 2 lenses a left to right. Then the image of the left side of the lens is filtered by a transverse polarization filter to obtain the transverse polarized light, and the image of the right lens is filtered through a longitudinal polarization sheet to obtain a longitudinal polarized light.The left eye and the right eye of the stereo glasses are respectively provided with a horizontal polarizing plate and a longitudinal polarizing plate. This ensures that the left side of the camera can only take things into the left eye, the camera on the right side of the camera can only get into the right eye, so the three-dimensional
Complementary colorAlso known as color difference, both common red and blue, red and green colored glasses such as 3D glasses.The color difference can be called the color separation stereoscopic imaging technology, which is printed in two different colors in the same picture with the images of two different visual angles. With the naked eye to see it will show the ghost image fuzzy, only through the red and blue glasses can see the corresponding three-dimensional effect, is red and blue color filter, red red blue blue image through the lens through the lens, two eyes see different images in the brain showed overlapping 3D stereo effect.Color difference 3D glasses schematicPrinciple:The left picture projector through a red lens (left), red pixels when shooting out the automatic reduction, resulting in true color picture, as it passes through the blue lens (right) when most are filtered out, leaving only a very dim picture, it is easy to ignore the brain; vice versa, the right projector the pictures shot by the blue lens (right eye), blue pixels when shooting out the automatic reduction produces another angle of true color picture, as it passes through the red lens (left) when most are filtered out, leaving only the dim picture of the human eye is automatically transmitted to the brain after filtering.
You are not using stereoscopic display, we can only use color glasses, such as the most commonly used red and blue glasses, your glasses are brown and blue, to choose software settings on it, no good stereo effect of red and blue

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