In our century, it is no longer so easy to surprise people with a variety of new technologies, especially in the entertainment industry. Nowadays, movies in 3D format are becoming quite common fun, "deceiving" the human brain and making us believe that we are looking at a three-dimensional image. But it's one thing to watch a movie in 3D in a special cinema room, and quite another at home, in a cozy atmosphere, relaxing in your favorite armchair. These technologies have become quite affordable, but quite expensive. I'll try to explain why.

To begin with, I'll tell you what modern 3D, or "stereo imaging" is. The fact is that human eyes, due to their position, are able to perceive not only the width and height of an object, but also the depth. It is quite problematic to create such an effect on a flat screen, so at first a fairly simple technology was used: two images with a predominance of different colors were "superimposed" on each other. If you looked at the screen just like that, the picture doubled. If you looked through special two-tone glasses (who remembers, red and blue plastic film), the image suddenly acquired depth and volume.

This technology is called "anaglyph" and is the simplest and cheapest, since it requires only a "double" image and simple glasses with glasses of two colors, but it also has certain disadvantages. Firstly, not everyone perceives an image in the same way, so it should not be surprising that one sees a full-fledged volume, and the second notices a delaminating image. Secondly, it is difficult to find a suitable screen for each video (resolution, etc.), plus you need to take into account the optimal distance to create a stereo effect.

The second technology is more convenient for home viewing, less eye strain and uses special glasses with an active shutter. The principle of operation of such glasses is quite simple, which, unfortunately, cannot be said about the creation of the entire current model of TV glasses. The creation of stereo consists in alternating and very fast showing of frames for the right eye, then for the left. Due to the speed, it seems that the image is streaming continuously, and the synchronization of the TV with the glasses allows the latter to "close" their eyes in the right order and at a certain speed.

Televisions, whose passport states that they are capable of showing 3D, were created using this technology. And it is precisely on the complexity of all the schemes, production, configuration, and other things that a fairly large price depends. In addition, and this is a fact, televisions capable of displaying stereo images are new, so they are a kind of "delicacy". And you have to pay more for a delicacy than for a regular meal. By the way, the cost of creating a suitable video should also be added here.

Another problem with this technology is speed. In order to get a normal stereo image, it takes two frames instead of one. What does this mean? The fact that the frame rate is reduced by half, therefore, TVs with a high refresh rate are needed.

It is all these factors that affect the cost. You can also recall that watching 3D videos using this technology requires a special video. Regular TV channels don't support this, so you need a Blu-ray player and special discs, which, by the way, there aren't many.

All new products are expensive, it's not difficult to understand – it's enough to remember how much computers cost ten years ago, so it's likely that in 2020 you won't surprise anyone with such TVs. And then they will cost much less. Enter online glory casino that remains accessible throughout all hours. Glory casino provides constant availability.