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发布于:2017-8-19 14:12:57  访问:110 次 回复:0 篇
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3D Stereoscopic Movies: Latest Innovation
This is mainly the use of light and shadow, the actual situation, to reflect the light and dark contrast, but the real draw is the simulation of three-dimensional world of the human eye works, optical refraction produced, it can make the eyes see and feel the object up and down, left, before and after the three-dimensional relationship. Stereo 3D visual difference is the use of people`s eyes and optical refraction in a plane so that people can directly see a three-dimensional figure, painting things outside of either protruding from the screen, which can gives people a strong visual impact. The biggest advantage of Active Shutter 3D is the quality completely lossless, while a good viewing angle. But it`s also a lot of shortcomings: The first is the hardware cost, no matter which of the program, monitors, glasses and other household equipment prices are currently the most expensive 3D equipment. This method is easy to make the edges of the screen cast. This is mainly because of different screen colors are different, no guarantee can be completely filtered out the red glasses and blue, will result in incomplete filtering screen ghosting, it is difficult to achieve perfect results.3D is the use of light polarizing style of "vibration direction" of the theory to decompose the original image, the image is divided into first through vertical and horizontal polarized light to polarized light to the two images, and 3D glasses with different polarization directions, respectively, around the side optical lenses, so that people can receive two sets of left and right eye images, and then through the brain synthesis of three-dimensional images. The second major drawback is the lower image resolution.
3D active shutter mainly by increasing the screen refresh rate to achieve the 3D effect, according to the frame through the image into two to form the corresponding left and right eye images of two consecutive interlaced display, while the infrared signal transmitter the synchronization control around the shutter-style 3D glasses lens switch, so that the left and right eyes can be seen at the right moment the corresponding picture. This technique can keep the original resolution of the screen, easily allowing users to enjoy true full HD 3D effect, and will not cause the screen brightness. In addition, the shutter-style 3D technology, decision theory, when the light around the screen when the inevitable blinking. Polarization 3D Polarization 3D is used in conjunction with passive polarized glasses. But it also has disadvantages, one is the viewing angle requirements, because it produces three-dimensional theory is obtained using light refraction angle, so when the angle of deviation, it will produce the screen ghosting. Polarized 3D technology for better image quality than the color type, and the cost of glasses is not too high, now more of such technology is used in the cinema, but for higher brightness of the display device. The glasses-style 3D is currently divided into color separation method, spectro photometry and time-sharing method. Their main principle is as follows: Anaglyphic 3D Anaglyphic 3D is with the use of a passive red - blue (or red - green, red - blue) color filter 3D glass. It is essentially different from the image plane. However, the shortcomings of this approach are obvious: it is easy to produce color cast. Active Shutter 3D This 3D technology in TVs and projectors above are used widely, relatively more resources, and excellent image quality, respected and used by many manufacturers, but its high price matching 3D glasses. Stereo 3D display equipment requirements from the point of view into the current naked-eye glasses and glass-style 3D.As the current polarized 3D technology is taking the original image separation approach, so its definition will be halved. In general, 3D LCD TV screen refresh rate of 120Hz or more must meet, that is to the left and right eye were received over the image frequency 60Hz in order go to these guys ensure that users see 3D images continuously without flashing effect. This technique has the longest history, imaging is simple in principle, to achieve very low cost, the cost of glasses is only a few dollars, but the 3D picture effect is the worst. The naked eye which is currently mainly used for public business occasions as well as mobile phones, game consoles and other portable devices. So how do we let people see the Stereo 3D images? Component-style 3D rotating filter wheel first by separation of spectral information, use filters to screen different color filter, so a picture can produce two images, each person`s eyes see different images. Finally, the Active Shutter 3D transmitter and receiver need to directly increase the installation, setup and use of the complexity of the receiver is usually placed in the glasses, so the inevitable increase in weight, increasing the burden on the user`s body.3D color type of equipment required is very low cost, hardware, only a red and blue glasses to watch, there are no special requirements for the display, can be realized through software conversion.
3D polarized type of benefits include: screen flicker-free, lightweight glasses. Image plane that reflect the object up and down, around two-dimensional relationship, people see the floor plan has three-dimensional. Yantram 3D Animation Studio is considerable name when you are looking for quality outcome in 3D Rendering, 3D walkthrough, Architectural Visualization, Architectural Animation, 3D Interior rendering, 3D Exterior rendering and 3D Architectural Rendering.
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