3D visualization

(redirected from HD 3D)

3D visualization

A variety of technologies that make images and movies appear more lifelike in print, on the computer, in the cinema or on TV. Known as "stereoscopic imaging" and "3D stereo," people sense a greater depth than they do with 2D and feel they could reach out and touch the objects. However, the effects are not just for entertainment; the more realistic a 3D training session, the greater the test of a person's reactions. For details of the rendering methods, see anaglyph 3D, polarized 3D, active 3D, lenticular 3D and parallax 3D. For a summary of content, see 3D rendering.

A Sense of Real Depth
In a 3D movie, you feel as though you could walk right into the environment.

Creating the Illusion of Depth
The creation of 3D prints, images and movies is accomplished by capturing the scene at two different angles corresponding to the distance between a person's left and right eyes (roughly 64mm). When the left image is directed to the left eye and the right image to the right eye, the brain perceives the illusion of greater depth. The stereo (left and right) frames are separated by colors, by polarization or by rapidly alternating the left and right images. A corresponding pair of 3D eyeglasses directs the images to the appropriate eye (see 3D glasses).

Virtual Reality
Virtual reality is a type of 3D visualization that is used in space flight simulators as well as games and entertainment. Wearing goggles, the 3D illusion comes from being immersed in a 360-degree environment. The experience is augmented by interacting with physical wheels, buttons, dials and pedals. See virtual reality.

3D Stills
3D still pictures date back to the 16th century when "binocular" images were viewed cross-eyed. In the 1800s, stereoscopic viewers were developed (see stereoscope). Today, 3D stills are created with a 3D camera or a 3D lens on a regular camera.

3D Cinema
The first feature film in 3D dates back to 1922 when "The Power of Love" debuted in Los Angeles. Using the anaglyph color method, the audience wore paper glasses with red and green lenses. Today, movie projectors polarize the left image onto the screen differently from the right image, and the audience wears lightweight, polarized glasses that filter each image to the correct eye (see polarized 3D).

3D on Computers and TVs
In the late 2000s, 3D rear-projection TVs were introduced that rapidly displayed alternating left and right stereo images, requiring the viewer to wear liquid crystal shutter glasses synchronized with the TV. Eagerly welcomed by gaming enthusiasts, shutter glasses were part of NVIDIA's 3D graphics technology (see 3D Vision), and they were eventually employed in all types of 3D TVs, including front projection, plasma, LCD/LED and OLED (see active 3D).

In 2011, polarized 3D TVs emerged. Instead of "active" shutter glasses, viewers wear "passive" glasses with polarized lenses like the ones used in movie theaters (see polarized 3D).

3D Without Glasses
"Autostereoscopic" 3D eliminates the eyeglasses and dates back to the 20th century when printed images first gave the illusion of depth and slight animation (see lenticular printing). Still widely used in printing, autostereo methods evolved to display screens for cellphones and portable video games (see lenticular 3D and parallax 3D). 3D without glasses is the Holy Grail of the gaming and TV industry, and improvements are made every year. In 2013, the Stream TV Networks system was introduced, which promises to be a breakthrough glasses-free 3D technology (see Ultra-D).
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References in periodicals archive ?
[USPRwire, Wed Jul 17 2019] According to the latest report by Fact.MR, the global glass-free HD 3D display market is anticipated to witness robust growth.
[ClickPress, Wed Jul 17 2019] According to the latest report by Fact.MR, the global glass-free HD 3D display market is anticipated to witness robust growth.
In addition to providing side-by-side, line-by-line, and top and bottom imaging, the 3D transmission method allows SDI dual streaming in the case of HD 3D, making it possible to connect with a wide range of equipment in 3D.
The global endoscopy devices market segmentation is based on product types (endoscope devices - rigid endoscope, flexible endoscope, capsule endoscopy, robot assisted endoscopy, endoscopic operative devices - energy systems, suction/irrigation systems, access devices, operative hand instruments, visualization systems - endoscopic ultrasound devices, standard definition visualization system, SD 2D visualization systems, SD 3D visualization systems, high definition visualization systems, HD 2D visualization systems, HD 3D visualization systems).
With Mcor IRIS HD, Mcor is the first to bring high-definition color to 3D printing, transforming the Mcor IRIS into an HD 3D printer and reducing per model printing costs by 20 percent.
Price: Rs 1,04,000This is a full HD 3D projector with 3000 ANSI lumens lamp, which has a lamp life of 4,000 hours.
In 2004, it released the world's first 50GB BluA[degrees]ray Disc recorder capable of doubleA[degrees]sided recordA[degrees] ing, and in 2006 the world's first recorder capable of playing BDA[degrees]Video, as well as being the first in the world to develop the technology to play back full HD 3D image data recorded to the BluA[degrees]ray Disc in 2008.
With HDMI 3D ready, the projector enables the display of a Blu-ray 3D title, delivery the theater-like enjoyment of HD 3D movie in the room.
Prize: Panasonic TX-L47ET60B 47In HD 3D Smart LED TV (RRP PS1,119.99), Panasonic DMP-BDT120 3D Blu-ray Player (RRP PS119.99), Jack The Giant Slayer 3D Blu-ray (RRP PS26.99), Sammy's Great Escape Blu-ray (RRP PS26.99).
At less than 3.5cm thick this ultra-slim TV with an understated bezel gives you almost edge-toedge visuals, making the most of the sharp HD quality and the 1080p Full HD 3D Playback.