What is 3D TV?
three -dimensional (3D) TV (TV) is a device that is able to display special video recordings that contain additional visual information. Various techniques are used to create three -dimensional video recordings, each corresponding to different 3D TV technology. These special TVs can then use this additional visual information to create a somewhat realistic image that seems to have a depth or seem to be projecting into a three -dimensional space in front of the TV. Some 3D television technologies are based directly on television, while other TV sets are referred to as "3D ready" because they require additional equipment to portray a three -dimensional image. The 3D shots test coils were made at the beginning of the 20th century, although another process was used to shoot popular 3D films. The three -dimensional elevation also comes to the beginning of the 20th century, although until the 21st century new technologies and distribution systems were introduced to create a modern 3D television.
techniques such as two dimensions (2D) plus depth, more image capture and stereoscopic recording can be used to create a video that can later turn into a three -dimensional image. Each technology creates a unique type of video that will only work with certain TVs due to participating processes. The 3D TV designed to use the 2D Plus depth uses a compressed picture of the Greyscale video that is included in the video source to create an illusion of three dimensions, while other methods rely on two different images to create a stereoscopic effect.
There are two main categories into which each 3D TV can be divided based on the device containing the device. 3D Ready TV Estaters to produce three -dimensional images only if additional equipment is purchased and installed. This often means a 3D signal adapter that can be connected to the TV and one or more sets of active glasses.The adapter is then used to activate glasses at the correct 3D image display. Other TVs do not require this adapter because they are equipped with the right hardware to control glasses.
Another type of 3D TV technology, which is commonly referred to as "autostereoscopic", does not require glasses. This type 3D TV is designed to automatically send another image to each viewer's eye and create the desired three -dimensional effect. Since no glasses are used with this type of technology, the viewer must usually be some distance from the TV and at a limited point of view to see the image in 3D.