ES2120878B1 - Sistema estereoscopico electronico. - Google Patents

Sistema estereoscopico electronico.

Info

Publication number
ES2120878B1
ES2120878B1 ES09600023A ES9600023A ES2120878B1 ES 2120878 B1 ES2120878 B1 ES 2120878B1 ES 09600023 A ES09600023 A ES 09600023A ES 9600023 A ES9600023 A ES 9600023A ES 2120878 B1 ES2120878 B1 ES 2120878B1
Authority
ES
Spain
Prior art keywords
viewer
image
screen
angle
directing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
ES09600023A
Other languages
English (en)
Other versions
ES2120878A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority to ES09600023A priority Critical patent/ES2120878B1/es
Application filed by Individual filed Critical Individual
Priority to PCT/ES1997/000002 priority patent/WO1997025819A1/es
Priority to PT97900212T priority patent/PT818934E/pt
Priority to AT97900212T priority patent/ATE204112T1/de
Priority to EP97900212A priority patent/EP0818934B1/en
Priority to DE69706003T priority patent/DE69706003T2/de
Priority to AU13798/97A priority patent/AU1379897A/en
Priority to JP9524879A priority patent/JPH11502095A/ja
Priority to US08/894,970 priority patent/US6144404A/en
Publication of ES2120878A1 publication Critical patent/ES2120878A1/es
Application granted granted Critical
Publication of ES2120878B1 publication Critical patent/ES2120878B1/es
Priority to US09/608,472 priority patent/US6288741B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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]
    • H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
    • 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
    • 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
    • G02B30/26—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 autostereoscopic type
    • G02B30/30—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 autostereoscopic type involving parallax barriers
    • G02B30/31—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 autostereoscopic type involving parallax barriers involving active parallax barriers
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • 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
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/286—Image signal generators having separate monoscopic and stereoscopic modes
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
    • 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
    • H04N13/324—Colour aspects
    • 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]
    • H04N13/334—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spectral 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
    • H04N13/363—Image reproducers using image projection screens

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Liquid Crystal (AREA)
  • Radiation-Therapy Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

SISTEMA ESTEREOSCOPICO ELECTRONICO. CONSISTE EN APROVECHAR LA CARACTERISTICA DE LAS PANTALLAS LCD (1) QUE PERMITEN DIRIGIR EL ANGULO DE VISIBILIDAD DE ESTAS EN FUNCION DE LA TENSION QUE SE APLIQUE. DIRIGIENDO DICHO ANGULO HACIA UNO U OTRO OJO DEL ESPECTADOR DE MANERA ALTERNADA, EN FUNCION DE IMAGENES ESTEROGRAFICAS PREVIAMENTE REGISTRADAS Y EN UNA CADENCIA LO SUFICIENTEMENTE RAPIDA COMO PARA QUE EL ESPECTADOR NO PERCIBA DISCONTINUIDADES, SE OBTIENE UN EFECTO TRIDIMENSIONAL EN LA IMAGEN CAPTADA POR DICHO ESPECTADOR. EL DIAGRAMA DE BLOQUES DE UNO DE LOS EJEMPLOS DE LA INVENCION CUENTA CON UN SISTEMA GENERADOR DE IMAGEN (2) CONECTADO A UNA PANTALLA LCD (1) Y A UN BLOQUE DE SINCRONIZACION DE IMAGEN (3) QUE CONECTA CON UN SISTEMA GENERADOR DE ANGULO (4), EL CUAL PROPORCIONA LAS TENSIONES NECESARIAS A DICHA PANTALLA (1) PARA QUE LA IMAGEN DE ESTA SEA DIRIGIDA A UNO U OTRO OJO DEL ESPECTADOR.
ES09600023A 1996-01-05 1996-01-05 Sistema estereoscopico electronico. Expired - Fee Related ES2120878B1 (es)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ES09600023A ES2120878B1 (es) 1996-01-05 1996-01-05 Sistema estereoscopico electronico.
US08/894,970 US6144404A (en) 1996-01-05 1997-01-03 Electronic stereoscopic system
AT97900212T ATE204112T1 (de) 1996-01-05 1997-01-03 Elektronisches stereoskopisches system
EP97900212A EP0818934B1 (en) 1996-01-05 1997-01-03 Electronic stereoscopic system
DE69706003T DE69706003T2 (de) 1996-01-05 1997-01-03 Elektronisches stereoskopisches system
AU13798/97A AU1379897A (en) 1996-01-05 1997-01-03 Electronic stereoscopic system
PCT/ES1997/000002 WO1997025819A1 (es) 1996-01-05 1997-01-03 Sistema estereoscopico electronico
PT97900212T PT818934E (pt) 1996-01-05 1997-01-03 Sistema estereoscopio electronico
JP9524879A JPH11502095A (ja) 1996-01-05 1997-01-03 電子式立体画像システム
US09/608,472 US6288741B1 (en) 1996-01-05 2000-06-30 Electronic stereoscopic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09600023A ES2120878B1 (es) 1996-01-05 1996-01-05 Sistema estereoscopico electronico.

Publications (2)

Publication Number Publication Date
ES2120878A1 ES2120878A1 (es) 1998-11-01
ES2120878B1 true ES2120878B1 (es) 1999-06-01

Family

ID=8293339

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09600023A Expired - Fee Related ES2120878B1 (es) 1996-01-05 1996-01-05 Sistema estereoscopico electronico.

Country Status (9)

Country Link
US (2) US6144404A (es)
EP (1) EP0818934B1 (es)
JP (1) JPH11502095A (es)
AT (1) ATE204112T1 (es)
AU (1) AU1379897A (es)
DE (1) DE69706003T2 (es)
ES (1) ES2120878B1 (es)
PT (1) PT818934E (es)
WO (1) WO1997025819A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2120878B1 (es) * 1996-01-05 1999-06-01 Alejo Trevijano Jose Javier Sistema estereoscopico electronico.
JP4473133B2 (ja) * 2002-11-13 2010-06-02 シーリアル、テクノロジーズ、ゲーエムベーハー 映像ホログラムおよび映像ホログラム再生装置
US7518663B2 (en) * 2003-03-31 2009-04-14 Koninklike Philips Electronics N.V. Display device with multi-grooved light direction element and first and second alternating illuminated light sources simultaneously switched for 2D display and synchronously switched for 3D display
KR100686134B1 (ko) * 2005-02-03 2007-02-23 엘지전자 주식회사 티브이의 광고 프로그램 스킵 장치 및 방법
KR100677563B1 (ko) 2005-02-03 2007-02-02 삼성전자주식회사 모아레 무늬를 제거한 직시형 입체 영상 디스플레이
KR100586221B1 (ko) * 2005-05-09 2006-06-07 (주)실리콘화일 평면 표시 장치를 이용한 3차원 영상 표시 장치
US8237779B2 (en) * 2008-04-04 2012-08-07 Texas Instruments Incorporated Coding scheme for digital video signals and an image architecture using the same
JP4636149B2 (ja) * 2008-09-09 2011-02-23 ソニー株式会社 画像データ解析装置、および画像データ解析方法、並びにプログラム
CN101795420B (zh) * 2010-04-07 2012-12-26 昆山龙腾光电有限公司 立体图像显示***及其控制方法
US8398236B2 (en) 2010-06-14 2013-03-19 Alcon Lensx, Inc. Image-guided docking for ophthalmic surgical systems
US8717425B2 (en) 2011-11-18 2014-05-06 Leslie C. Hardison System for stereoscopically viewing motion pictures
US9928371B2 (en) 2014-11-19 2018-03-27 Papal, Inc. Systems and methods for protecting information displayed on a user interface of a device
US9886598B2 (en) 2014-12-29 2018-02-06 Paypal, Inc. Automatic adjustment of a display to obscure data
US9928372B2 (en) * 2015-10-23 2018-03-27 Paypal, Inc. Selective screen privacy

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021846A (en) * 1972-09-25 1977-05-03 The United States Of America As Represented By The Secretary Of The Navy Liquid crystal stereoscopic viewer
CA1241419A (en) * 1983-08-26 1988-08-30 Paul Milgram Apparatus for influencing the presentation of visual information
DE3445973A1 (de) * 1984-12-17 1986-06-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur erzeugung eines bildes
US4772443A (en) * 1985-09-06 1988-09-20 Allied Corporation Thermally formed filter
DE3788144T2 (de) * 1986-02-17 1994-03-10 Sharp Kk Scheinbar stereographisches Wiedergabesystem.
GB8623490D0 (en) * 1986-09-30 1986-11-05 Bass M L Display means for stereoscopic images
JPH0214697A (ja) * 1988-07-01 1990-01-18 Victor Co Of Japan Ltd 立体映像表示装置
US4943852A (en) * 1988-10-06 1990-07-24 Eclectica, Inc. Stereoscopic converter assembly for closed circuit 2-D television system
JPH02160285A (ja) * 1988-12-14 1990-06-20 Clarion Co Ltd Ｌｃｄ制御装置
US5457574A (en) * 1993-05-06 1995-10-10 Dimension Technologies Inc. Autostereoscopic display with high power efficiency
JP3231530B2 (ja) * 1993-12-17 2001-11-26 キヤノン株式会社 液晶表示装置
JP3155876B2 (ja) * 1993-12-27 2001-04-16 キヤノン株式会社 画像表示装置及びそれに用いられる画像の撮像方法
US5541745A (en) * 1994-01-25 1996-07-30 Fergason; James L. Illumination system for a display using cholesteric liquid crystal reflectors
AU2158495A (en) * 1994-03-28 1995-10-17 Magma, Inc. Two-dimensional and three-dimensional imaging device
ES2120878B1 (es) * 1996-01-05 1999-06-01 Alejo Trevijano Jose Javier Sistema estereoscopico electronico.

Also Published As

Publication number Publication date
EP0818934A1 (en) 1998-01-14
DE69706003T2 (de) 2002-04-18
US6144404A (en) 2000-11-07
US6288741B1 (en) 2001-09-11
JPH11502095A (ja) 1999-02-16
ATE204112T1 (de) 2001-08-15
DE69706003D1 (de) 2001-09-13
ES2120878A1 (es) 1998-11-01
EP0818934B1 (en) 2001-08-08
PT818934E (pt) 2001-12-28
AU1379897A (en) 1997-08-01
WO1997025819A1 (es) 1997-07-17

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