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FI20011292A0 - Pulssitukseen perustuva laitteisto stereo- tai monikanavakuvan projisoimiseksi - Google Patents

Pulssitukseen perustuva laitteisto stereo- tai monikanavakuvan projisoimiseksi

Info

Publication number
FI20011292A0
FI20011292A0 FI20011292A FI20011292A FI20011292A0 FI 20011292 A0 FI20011292 A0 FI 20011292A0 FI 20011292 A FI20011292 A FI 20011292A FI 20011292 A FI20011292 A FI 20011292A FI 20011292 A0 FI20011292 A0 FI 20011292A0
Authority
FI
Finland
Prior art keywords
projecting
video projectors
liquid crystal
light source
image
Prior art date
Application number
FI20011292A
Other languages
English (en)
Swedish (sv)
Other versions
FI117810B (fi
FI20011292L (fi
Inventor
Karri Palovuori
Original Assignee
Karri Palovuori
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Karri Palovuori filed Critical Karri Palovuori
Priority to FI20011292A priority Critical patent/FI117810B/fi
Publication of FI20011292A0 publication Critical patent/FI20011292A0/fi
Priority to DE60233334T priority patent/DE60233334D1/de
Priority to EP02743294A priority patent/EP1425925B1/en
Priority to PCT/FI2002/000532 priority patent/WO2003003751A1/en
Priority to AT02743294T priority patent/ATE439743T1/de
Priority to US10/481,260 priority patent/US7072110B2/en
Publication of FI20011292L publication Critical patent/FI20011292L/fi
Application granted granted Critical
Publication of FI117810B publication Critical patent/FI117810B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/24—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type involving temporal multiplexing, e.g. using sequentially activated left and right shutters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
    • H04N13/354—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking for displaying sequentially
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/363—Image reproducers using image projection screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/366—Image reproducers using viewer tracking
    • H04N13/368—Image reproducers using viewer tracking for two or more viewers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/398—Synchronisation thereof; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/361—Reproducing mixed stereoscopic images; Reproducing mixed monoscopic and stereoscopic images, e.g. a stereoscopic image overlay window on a monoscopic image background
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FI20011292A 2001-06-18 2001-06-18 Pulssitukseen perustuva laitteisto stereo- tai monikanavakuvan projisoimiseksi FI117810B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20011292A FI117810B (fi) 2001-06-18 2001-06-18 Pulssitukseen perustuva laitteisto stereo- tai monikanavakuvan projisoimiseksi
DE60233334T DE60233334D1 (de) 2001-06-18 2002-06-18 Lichtpuls basierte vorrichtung zur projektion eines stereo- oder mehrkanalbildes
EP02743294A EP1425925B1 (en) 2001-06-18 2002-06-18 Apparatus for light pulse based stereo or multichannel image projection
PCT/FI2002/000532 WO2003003751A1 (en) 2001-06-18 2002-06-18 Apparatus based on pulsing for projection of a stereo or multichannel image
AT02743294T ATE439743T1 (de) 2001-06-18 2002-06-18 Lichtpuls basierte vorrichtung zur projektion eines stereo- oder mehrkanalbildes
US10/481,260 US7072110B2 (en) 2001-06-18 2002-06-18 Apparatus based on pulsing for projection of a stereo or multichannel image

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20011292 2001-06-18
FI20011292A FI117810B (fi) 2001-06-18 2001-06-18 Pulssitukseen perustuva laitteisto stereo- tai monikanavakuvan projisoimiseksi

Publications (3)

Publication Number Publication Date
FI20011292A0 true FI20011292A0 (fi) 2001-06-18
FI20011292L FI20011292L (fi) 2002-12-19
FI117810B FI117810B (fi) 2007-02-28

Family

ID=8561436

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011292A FI117810B (fi) 2001-06-18 2001-06-18 Pulssitukseen perustuva laitteisto stereo- tai monikanavakuvan projisoimiseksi

Country Status (6)

Country Link
US (1) US7072110B2 (fi)
EP (1) EP1425925B1 (fi)
AT (1) ATE439743T1 (fi)
DE (1) DE60233334D1 (fi)
FI (1) FI117810B (fi)
WO (1) WO2003003751A1 (fi)

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WO2007024313A1 (en) * 2005-05-27 2007-03-01 Imax Corporation Equipment and methods for the synchronization of stereoscopic projection displays
US8508526B2 (en) * 2006-08-16 2013-08-13 Industrial Technology Research Institute Stereo display and display
US20080043209A1 (en) * 2006-08-18 2008-02-21 Simon Widdowson Image display system with channel selection device
US8066377B1 (en) * 2006-08-28 2011-11-29 Lightspeed Design, Inc. System and method for synchronizing a 3D video projector
US8717348B2 (en) * 2006-12-22 2014-05-06 Texas Instruments Incorporated System and method for synchronizing a viewing device
CA2581459A1 (en) * 2007-03-12 2008-09-12 Laser Design Productions Inc. Water screen apparatus
US9199264B2 (en) 2007-03-12 2015-12-01 Pyrotek Special Effects, Inc. Apparatus for creating a water formed image
CA2646914A1 (en) * 2007-12-06 2009-06-06 James R. Plant A method for producing differential outputs from a single video source
US20110043881A1 (en) * 2008-05-07 2011-02-24 Koninklijke Philips Electronics N.V. Device and process for controlled conveying of different visual impressions of a room while retaining identical room illumination
US8581969B2 (en) * 2008-12-11 2013-11-12 Nvidia Corporation Single display system and method for displaying stereoscopic content
US9648346B2 (en) * 2009-06-25 2017-05-09 Microsoft Technology Licensing, Llc Multi-view video compression and streaming based on viewpoints of remote viewer
KR101683788B1 (ko) * 2009-07-24 2016-12-08 삼성전자주식회사 입체 영상 투사 시스템
US8262226B2 (en) * 2009-08-11 2012-09-11 Disney Enterprises, Inc. Apparatus and method for an anamorphic Pepper's ghost illusion
US20120307210A1 (en) * 2010-02-01 2012-12-06 Riney Bennett Stereoscopic display apparatus and method
US20110216173A1 (en) * 2010-03-02 2011-09-08 Comcast Cable Communications, Llc Impairments To 3D Experiences
US8963824B2 (en) 2010-06-28 2015-02-24 Dolby Laboratories Licensing Corporation Back light unit for stereoscopic display
DE102010047207B4 (de) * 2010-09-27 2017-02-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Projektionssystem und Verfahren zum Projizieren von Bildinhalten
JP5598281B2 (ja) * 2010-11-19 2014-10-01 ソニー株式会社 投射型表示システム
JP5974547B2 (ja) * 2012-03-02 2016-08-23 セイコーエプソン株式会社 偏光制御装置、プロジェクターシステム、偏光制御方法及び画像制御方法
JP5773025B2 (ja) * 2014-04-25 2015-09-02 セイコーエプソン株式会社 プロジェクターおよびプロジェクターシステム

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Also Published As

Publication number Publication date
FI117810B (fi) 2007-02-28
WO2003003751A1 (en) 2003-01-09
US20040233527A1 (en) 2004-11-25
DE60233334D1 (de) 2009-09-24
EP1425925B1 (en) 2009-08-12
US7072110B2 (en) 2006-07-04
EP1425925A1 (en) 2004-06-09
ATE439743T1 (de) 2009-08-15
FI20011292L (fi) 2002-12-19

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