among consumers is gradually increasing interest in modern technical solutions in terms of three-dimensional video playback at home.Naturally, this raises many questions - how to watch 3D on TV, clearly not for everyone.By itself, the three-dimensional video transmission technology realized a long time and in different variations, but it concerns the projector.TV format involves a number of specific features in the reproduction of 3D, and therefore the solutions used in the movie, are ineffective.
3D cinema projectors through
volume in a video created by the fact that the images are separated - the right and left eyes receive different images and their imposition has the effect of 3D.In order to share the footage used glasses with lenses, colored in red and green.Subsequently, there was better technology polarizing glasses, which found application in IMAX.There are also RealD - this technology combines the brightness and quality of the transmission of images with a high frequency.In the cinema, the 3D effect is realized with the help of expensive specialized equipment, and therefore the question of how to watch 3D on TV, is solved by other methods.
The most common format has now received HD, corresponding to 1080 points vertically.The three-dimensional image is transferred in accordance with certain principles that use 3D LED TVs with a resolution - it involves showing individual frames for the left and right eyes.The frequencies of conventional TVs is not enough, since there is flicker.The required frequency for the 3D technology in TV - 120Hz, against the usual 50 Hz.This requires compliance with the minimum response time to avoid overlapping frames.This figure is by far the best implemented in a plasma TV.Regarding LCD, matrices, then they are not always possible to meet response time requirements of the corresponding 3D.However, the development of LCD technology should soon should eliminate problems with how to watch 3D on a TV of this type.
Difficulties in transferring and playing
The problem lies not so much in the image of three-dimensional content on the television screen, as in the transmission of information on the screen.Transferred large amounts of data, and to make the technology work properly, it requires the appropriate channels - for example, HDMI version 1.4.Most other data transfer techniques can not cope with the amount of information to 3D.
To view 3D-video requires special 3D-glasses to the TV.The most modern technology - active glasses alternately with tinted lenses, they will only work in synchronization with the matrix.
Now fewer people wondering how to watch 3D on your TV, these devices are no longer perceived as something bizarre - now 3D-TV is relatively inexpensive and is available to almost everyone.