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How RealD 3D Works
How RealD 3D Works
Published: 2016/09/22
Channel: RealD3D
RealD 3D Trailer in Full HD 1080p | Direct Anaglyph Video | Red/Cyan Glasses | Best 3D Effect
RealD 3D Trailer in Full HD 1080p | Direct Anaglyph Video | Red/Cyan Glasses | Best 3D Effect
Published: 2015/11/10
Channel: Engineering Mantra
RealD 3D Bumper Trailer (HSBS)
RealD 3D Bumper Trailer (HSBS)
Published: 2015/04/04
Channel: Daniel S
RealD 3D
RealD 3D
Published: 2012/06/11
Channel: Wolff Bioscopen
Transformers in RealD 3D
Transformers in RealD 3D
Published: 2014/07/11
Channel: Vue Cinemas
Beauty and the Beast: RealD 3D
Beauty and the Beast: RealD 3D
Published: 2012/01/07
Channel: Disney Movie Trailers
Avatar Sample in Real d
Avatar Sample in Real d
Published: 2010/03/10
Channel: kanyoukanthekan
DIY RealD 3D home cinema playing video!
DIY RealD 3D home cinema playing video!
Published: 2010/01/28
Channel: 1kreature
The Jungle Book RealD 3D Featurette with Jon Favreau
The Jungle Book RealD 3D Featurette with Jon Favreau
Published: 2016/04/18
Channel: RealD UK
Cinemark 3D digital (RealD 3D)
Cinemark 3D digital (RealD 3D)
Published: 2010/10/18
Channel: lamitaddetodo
How do Real-D 3-D glasses work?
How do Real-D 3-D glasses work?
Published: 2016/05/16
Channel: Benswing Rich
Put on your RealD Glasses!
Put on your RealD Glasses!
Published: 2015/01/26
Channel: RealD 3D Italia
Experience Gravity In RealD 3D
Experience Gravity In RealD 3D
Published: 2013/09/27
Channel: RealD3D
The Lion King 3D RealD 3D Simba Glasses
The Lion King 3D RealD 3D Simba Glasses
Published: 2011/09/12
Channel: RealD3D
Технология RealD 3D в СИНЕМА ПАРК
Технология RealD 3D в СИНЕМА ПАРК
Published: 2016/08/19
Channel: СИНЕМА ПАРК
Limited Edition Wonder Woman RealD 3D Glasses - Regal Cinemas Exclusive!
Limited Edition Wonder Woman RealD 3D Glasses - Regal Cinemas Exclusive!
Published: 2017/05/30
Channel: Regal Movies
LEGO® ФИЛМЪТ: БАТМАН / REALD 3D и IMAX 3D
LEGO® ФИЛМЪТ: БАТМАН / REALD 3D и IMAX 3D
Published: 2017/01/10
Channel: Кино Арена
Effect of RealD 3d glasses on LCD
Effect of RealD 3d glasses on LCD
Published: 2012/01/06
Channel: buddyconnect
The Walk RealD 3D feature
The Walk RealD 3D feature
Published: 2015/10/08
Channel: Cineworld Cinemas
Rogue One: A Star Wars Story Imax3D vs RealD 3D
Rogue One: A Star Wars Story Imax3D vs RealD 3D
Published: 2016/12/20
Channel: Nuincalion The Blue
Cars 2 In RealD 3D
Cars 2 In RealD 3D
Published: 2010/11/24
Channel: RealD3D
Difference Between IMAX 3D and Real 3D
Difference Between IMAX 3D and Real 3D
Published: 2016/03/05
Channel: Carlsson
JURASSIC WORLD -
JURASSIC WORLD - 'RealD 3D' Featurette (2015) Chris Pratt Dinosaur Movie [720p]
Published: 2015/06/08
Channel: Movie Madness Trailers
THOR in REAL D 3D
THOR in REAL D 3D
Published: 2011/05/06
Channel: poser250
Real D 3D Medicinema Promo for Guy
Real D 3D Medicinema Promo for Guy's Hospital
Published: 2013/11/27
Channel: Synchronicity II
Dredd Limited Edition RealD 3D Glasses
Dredd Limited Edition RealD 3D Glasses
Published: 2012/09/21
Channel: 3dfanboy
REALD 3D animation test - ROBOT super zeo megazord Ohblocker model real 3d
REALD 3D animation test - ROBOT super zeo megazord Ohblocker model real 3d
Published: 2014/06/08
Channel: Dai Zyujin
Жената чудо / на RealD 3D, IMAX 3D и DOLBY ATMOS
Жената чудо / на RealD 3D, IMAX 3D и DOLBY ATMOS
Published: 2017/05/05
Channel: Кино Арена
PAN RealD 3D Featurette
PAN RealD 3D Featurette
Published: 2015/10/05
Channel: Cumberland 12 Cinemas
RealD Trailer (v2 720HD)
RealD Trailer (v2 720HD)
Published: 2009/09/08
Channel: StradellaRoad
RealD 3D - Новое измерение развлечений!
RealD 3D - Новое измерение развлечений!
Published: 2013/04/03
Channel: KinomaxCinema
Технология RealD - подробное описание
Технология RealD - подробное описание
Published: 2012/12/20
Channel: KinomaxCinema
MATT BENNETT gets real with RealD 3D - Nerdy Jobs
MATT BENNETT gets real with RealD 3D - Nerdy Jobs
Published: 2013/07/08
Channel: Nerdist
RealD 3D
RealD 3D
Published: 2012/11/26
Channel: Кино Арена
The Great Gatsby RealD 3D Experience
The Great Gatsby RealD 3D Experience
Published: 2013/05/03
Channel: Cinemark
DIY 3D Theater which works with RealD glasses - (The theater - not this video)
DIY 3D Theater which works with RealD glasses - (The theater - not this video)
Published: 2011/09/06
Channel: Jesse Blanchard
Reald 3d glasses effects
Reald 3d glasses effects
Published: 2014/02/22
Channel: bush1611 & Apocalypse Rising
ЗООТРОПОЛИС RealD 3D
ЗООТРОПОЛИС RealD 3D
Published: 2016/02/23
Channel: Кино Арена
Щъркелчето Ричард RealD 3D
Щъркелчето Ричард RealD 3D
Published: 2017/04/20
Channel: Кино Арена
Royal Opera House Carmen - RealD 3D Video Movie Trailer
Royal Opera House Carmen - RealD 3D Video Movie Trailer
Published: 2011/01/10
Channel: RealD3D
RealD 3D/4D Missions Theater
RealD 3D/4D Missions Theater
Published: 2012/06/27
Channel: Air Zoo
Godzilla RealD 3D - Cinemark
Godzilla RealD 3D - Cinemark
Published: 2014/05/06
Channel: Cinemark Chile
Войната за планетата на маймуните / RealD 3D и DOLBY ATMOS
Войната за планетата на маймуните / RealD 3D и DOLBY ATMOS
Published: 2017/06/27
Channel: Кино Арена
КОНКУРС ОТ СЕТИ КИНОТЕАТРОВ КИНОМАКС - REALD 3D ХИТЫ!
КОНКУРС ОТ СЕТИ КИНОТЕАТРОВ КИНОМАКС - REALD 3D ХИТЫ!
Published: 2013/07/30
Channel: KinomaxCinema
Аз Франкенщайн RealD 3D
Аз Франкенщайн RealD 3D
Published: 2014/01/21
Channel: Кино Арена
Cómo funcionan las gafas 3D
Cómo funcionan las gafas 3D
Published: 2011/12/01
Channel: utilidadTV
ДРАКОНЪТ, МОЯТ ПРИЯТЕЛ! / REALD 3D
ДРАКОНЪТ, МОЯТ ПРИЯТЕЛ! / REALD 3D
Published: 2016/08/09
Channel: Кино Арена
Рио 2 RealD 3D
Рио 2 RealD 3D
Published: 2014/03/21
Channel: Кино Арена
War for the Planet of the Apes | Final Trailer | 20th Century FOX
War for the Planet of the Apes | Final Trailer | 20th Century FOX
Published: 2017/05/16
Channel: 20th Century Fox
Балерина RealD 3D
Балерина RealD 3D
Published: 2016/12/12
Channel: Кино Арена
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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RealD 3D is a digital stereoscopic projection technology made and sold by RealD. It is currently the most widely used technology for watching 3D films in theatres.[1] Worldwide, RealD 3D is installed in more than 26,500 auditoriums by approximately 1,200 exhibitors in 72 countries as of June 2015.[2]

Technology[edit]

Two pairs of RealD glasses demonstrating the polarization effect

RealD 3D cinema technology is a polarized 3D system that uses circularly polarized light to produce stereoscopic image projection. The advantage of circular polarization over linear polarization is that viewers are able to tilt their head and look about the theater naturally without seeing double or darkened images.[3] However, as with other systems, any significant head tilt will result in incorrect parallax and prevent the brain from correctly fusing the stereoscopic images.

The high-resolution, digital cinema grade video projector alternately projects right-eye frames and left-eye frames, switching between them 144 times per second.[3] The projector is either a Texas Instruments Digital Light Processing device or Sony's reflective LCOS (liquid crystal on silicon). A push-pull electro-optical liquid crystal modulator called a ZScreen is placed immediately in front of the projector lens to alternately polarize each frame. It circularly polarizes the frames clockwise for the right eye and counter-clockwise for the left eye.[4] The audience wears circularly polarized glasses that have oppositely polarized lenses that ensures each eye sees only its designated frame. In RealD Cinema, each frame is projected three times to reduce flicker, a system called triple flash. The source video is usually produced at 24 frames per second per eye (total 48 frames/s), which may result in subtle ghosting and stuttering on horizontal camera movements. A silver screen is used to maintain the light polarization upon reflection and to reduce reflection loss to counter some of the significant light loss due to polarization filter absorption. The result is a 3D picture that seems to extend behind and in front of the screen itself.[5]

See also[edit]

References[edit]

  1. ^ Verrier, Richard (2009-03-26). "3-D technology firm RealD has starring role at movie theaters". Los Angeles Times. Retrieved 2011-02-05. 
  2. ^ ""Jurassic World" In 3D Delivers Approximately 65% Of Universal Pictures Record-Breaking International Opening Weekend". RealD. Retrieved June 22, 2015. 
  3. ^ a b Cowan, Matt. "Real D 3D Theatrical System" (PDF). European Digital Cinema Forum. Retrieved 2009-03-28. 
  4. ^ How it works
  5. ^ Cowan, Matt. "Presentations (technical)". RealD Media Room downloadable files. Retrieved 2009-03-28. 

Further reading[edit]

  • US patent 7477206, "Enhanced ZScreen modulator techniques", issued January 13, 2009, assigned to RealD 
  • US patent 6975345, "Polarizing modulator for an electronic stereoscopic display", issued December 13, 2005, assigned to StereoGraphics Corporation 
  • US patent 5481321, "Stereoscopic motion picture projection system", issued January 2, 1996, assigned to Lenny Lipton 
  • US patent 4884876, "Achromatic liquid crystal shutter for stereoscopic and other applications", issued December 5, 1989, assigned to Lenny Lipton 
  • US patent 4792850, "Method and system employing a push-pull liquid crystal modulator", issued December 20, 1988, assigned to StereoGraphics Corporation 

External links[edit]

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