Reviews and a complete description of 3D Television
by admin on 05/05/11 at 5:01 pm
3D Television is a television device that employs 3D presentation techniques, such as stereoscopic observation, capture multi-view or 2D”system”plus-Depth, and 3D display – a special sight devices for projecting television programs into three-dimensional shapes that look like real .History and Development
At year-end of the 1890s, British film pioneer William Friese-named Greene filed a patent for the process of 3D movies. When viewed in stereoscopic, it shows that the two images are combined by the brain to produce 3D depth perception. On June 10, 1915, Edwin S. Porter and William E. Waddell test to the audience at the Astor Theater in New York City. In the red-green anaglyph, the audience was presented three rolls of tests, including rural scenes, test shots Marie Doro, the segment of John Mason playing some part of Jim The Penma (a film released by Famous Players-Lasky that year, but not in 3D ), the Oriental dancer, and playback of footage of Niagara Falls. However, according to Adolph Zukor in his autobiography (1953) “The Public Is never wrong: my 50 Years in the Motion Picture Industry”, nothing is produced in this process after the test.Stereoskop is enhanced by Louis Jules Duboscq, and the famous picture of Queen Victoria on display at The great Exhibition in 1851. In 1855, kinematoscope created, namely animation camera stereo. Anaglyph movie first (use red-blue glasses, created by LD DuHaron) produced in 1915 and in 1922 the first general 3D film was shown.Based 3D stereoscopic television showcased the first time on August 10, 1928, by John Logie Baird in his company at 133 Long Acre, London. Baird pioneered a variety of 3D television system using electro-mechanical and cathode ray tube technique. In 1935 the first 3D color film produced. In the Second World War, 3D stereoscopic still cameras for personal use is fairly common. In 1950, when TV became popular in the United States, many 3D films produced. The first film was Bwana Devil from United Artists that can be seen across the U.S. in 1952. One year later, in 1953, came the movie House of Wax 3D which also displays the stereophonic sound. Alfred Hitchcock produced the movie Dial M for Murder in 3D. But for the purpose of maximizing profits, the film was released in 2D because not all cinemas capable of showing 3D movies.The Soviet Union also developed a 3D movie that is Robinzon Kruzo the full-length 3D movie first in 1946. Furthermore, television stations began to broadcast the 3D series in 2009 based on the same technology such as 3D movies. In 2010, 3D video games started to use the TV as a new way to play games.
Technology Viewer
There are several techniques to generate and display moving images 3D. The main requirement is to display the filtered image transferan separately with the left and right eye. Two strategies have been used to overcome this, by wearing sunglasses to filter transferan separate images for each eye or with a lightsource which divides the images directly pointed at the viewer’s eyes (without the need for glasses). Generally, the 3D display technology to project the stereoscopic pair of images to the audience include:
Anaglyphic 3D (with red-cyan lens passive)3D Polarization (with passive polarized lens)Alternate-frame sequencing (with lens shutter off)Head-mounted display (with a separate display is positioned in front of each eye, and the lens is used primarily to loosen the focus of the eye)
* Without lens: displays Autostereoskopis, sometimes referred to as the Auto 3D.various other display techniques have been described, such as holography, volumetric display and the Pulfrich effect, which is used by the Doctor who to Dimensions in Time in 1993, by 3rd Rock from The Sun in 1997, and Shark Week on Discovery Channel in 2000. ”Real-Time” 3D TV (Youtube video) basically is a form autostereoskopis screen.Stereoscopy is the most widely accepted method to capture and deliver 3D video.TangkapanMulti using many layout-view camera to capture the 3D scene through multiple independent video streams. Plenoptic camera that captures light from a field of view, also can be used to capture multiple views with a single main lens. Depending on camera settings, the resulting views can be displayed on a multi-view screen. Once caught, stereo or multi-view image data can be processed to extract information”2D”plus-Depth for each sight, effectively creating a device-independent representation of the original 3D scene. This data can be used to help compress the image or to generate stereoscopic pairs for several different points of view and the size of the screen.
3D TV sets
TV sets are categorized high-end and generally include Ethernet, USB and recorder player, Bluetooth and USB Wi-Fi. Devices 3D-ready TVs are those that can operate in 3D mode (in addition to the regular 2D mode), along with a set-top boxes and LCD shutter glasses, where the TV that tells spectacles that the eye should see the pictures on display at this time, creating stereoscopic image. TV sets are generally supports HDMI 1.4 and (if the LCD TV) minimum (input and output) 120 Hz refresh rate; glasses may be sold separately.
3D TV DVB Standard
Abbreviated Digital Video Broadcasting DVB is a consortium with over 270 members consisting of television stations, manufacturers, telecom operators, software developers, broadcasting agencies, from around 35 countries who are committed to develop digital television broadcasting standard. Now the DVB digital television broadcasting standard adopted by European countries (Britain, Germany, Italy, France, Spain and Sweden), China, Singapore, Taiwan and Austraila. DVB has established a 3D-TV DVB specifications. The following configuration will be available to general consumers:* 3D-TV is connected to a 3D Blu-ray Player for media packets.* 3D-TV is connected to the HD Games Console, for example the PS3 for 3D games.* 3D-TV is connected to the HD STB for 3D-TV broadcast.* 3D-3D-TV receives TV broadcasts directly through the built-in tuner and decoder.
3D TV channel
Cablevision launched a 3D version of the MSG channel on March 24, 2010, is available only to Cablevision subscribers on channel 1300. This channel is dedicated mainly to sports broadcasts, including broadcasts of the games 3D MSG New York Rangers-New York Islanders, the limited coverage of the 2010 Masters Tournament, and (in cooperation with the YES Network) game between the New York Yankees and Seattle Mariners.Broadcast the first program [[Australia in 3D high-definition is the Fox Sports coverage of the game of football Australia-New Zealand on 24 May 2010.also in Australia, Nine Network and the Special Broadcasting Service brings State of Origin (the match on 26 May, 16 June and 7 July 2010) and the FIFA World Cup (SBS) in 3D on Channel 40 each.
