In the author’s impression, it seems that two or three years most people have for 3D video technology is also a lack of understanding and interest, but with the “Avatar” This large well-known in the international film and television in 3D obtained great success, people are also aware of the fact the application of this technology from our daily lives not far away. It is driving this trend, the past two years the application of 3D video technology has also been a rapid style of development, large film and television from time to time in the launch of a 3D large, small mobile phones and other mobile client application, 3D a1181 screen technology has gradually infiltrated our daily lives. And on the laptop, the applications for this technology is in a period of vigorous development, following the author as we simply summarize, sum up these are currently being used in ACER Laptop Power Supply notebook computer 3D technology.
Before introducing the specific content, we must first clear a core, what is 3D? Where D is the English Dimension (dimension) of the first letter, while referring to 3D is the three-dimensional space. Back to 3D video technology, compared to the ordinary 2D images, 3D images more realistic three-dimensional, view from a sense of audience is also more likely to produce immersive feeling, you can simply think it is a more advanced way to convey information. And the current market dynamics, although with high cost and other issues is still not perfect bound SONY Laptop Power Supply, but its future will gradually occupy the market trend already 2D video can not be stopped.
▲ 3D popular blockbuster “Avatar”
Current mainstream 3D application can be used by technical differences can be divided into naked-eye and spectacles style two types of naked-eye 3D technology currently used in industrial commercial display areas (including television and mobile phones and other display devices), and glasses-style 3D technology is focused on the consumer market. The relatively common use of NVIDIA 3D 17.0 Inch LCD SCREEN Vision and 3D stereoscopic technology, AMD’s 3D applications are implemented are glasses-style 3D technology, compared to naked-eye 3D technology is relatively small, let us sum up this small series of a few class technology works and its a simple comparison.
3D movies
D is the English Dimension (line degree, dimension) of the prefix, 3D is the three-dimensional space. 3D film internationally is to represent the three-dimensional movies. Human vision is able to distinguish between near and far, is the gap by two eyes. The two were separated by about 5 cm in front of two eyes in addition to targeting other than to see any thing, two of the angles are not the same. Although the gap is small, but spread to the brain via the retina, the brain will use this tiny gap, resulting in the depth of distance, resulting in three-dimensional. Although the eye can see objects, but objects are difficult to distinguish from near and far. According to this theory, if the same scene dell pa-10 ac adapter , with two eyes view two images to create the gap, and then let the two eyes, one on each side, each side see their own images to the brain through the retina to create depth of field can be three-dimensional sense of the. A variety of three-dimensional presentation techniques, and more is to use this principle, we refer to as “polarization theory.” 3D stereoscopic film production in various forms, which are more 40y8318 lenovo battery widely used method is the polarized glasses. It is to the human eye observe the scenery, which uses two parallel placement of the movie camera, were representative of the left and right eye, slightly simultaneous capture of two levels of parallax of film. Show when the two movies were loaded films left, right movie projector, and were installed in front of the camera showing the two polarization axes of polarization 90 degrees to each other mirror.
Sony required two projectors running simultaneously, while the screen onto a metal screen to form a left-right-like the double as shadow. When the audience wear special polarized glasses, because the left and right two polarizer polarization axis perpendicular to each other and with the front of the camera showing the polarization axis line; led the audience left eye can only see the left image and right the right eye can only see as through the eyes of aggregation to the left and right like a stack and in the retina, brain produced by the large three-dimensional visual effect. Show a consistent three-dimensional pieces of images are scenes rushing toward the audience, or enter the screen deep recesses, to produce a strong “virtual reality” feel.
