JP2001519126A - 自動立体投影システム - Google Patents

自動立体投影システム

Info

Publication number
JP2001519126A
JP2001519126A JP54328798A JP54328798A JP2001519126A JP 2001519126 A JP2001519126 A JP 2001519126A JP 54328798 A JP54328798 A JP 54328798A JP 54328798 A JP54328798 A JP 54328798A JP 2001519126 A JP2001519126 A JP 2001519126A
Authority
JP
Japan
Prior art keywords
projection
image
image source
common
assembly
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.)
Pending
Application number
JP54328798A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001519126A5 (enExample
Inventor
マーティン・グラハム
マクローリン・ジョセフ・エル
Original Assignee
リットン・システムズ・インコーポレーテッド
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 claimed from US09/003,614 external-priority patent/US5993003A/en
Application filed by リットン・システムズ・インコーポレーテッド filed Critical リットン・システムズ・インコーポレーテッド
Publication of JP2001519126A publication Critical patent/JP2001519126A/ja
Publication of JP2001519126A5 publication Critical patent/JP2001519126A5/ja
Pending legal-status Critical Current

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
    • H04N5/7408—Direct viewing projectors, e.g. an image displayed on a video CRT or LCD display being projected on a screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • 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
    • G02B30/27—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 lenticular arrays
    • 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
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/243—Image signal generators using stereoscopic image cameras using three or more 2D image sensors
    • 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
    • H04N13/296—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
    • H04N13/302—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
    • H04N13/302—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
    • H04N13/324—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
    • H04N13/349—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
    • H04N13/398—Synchronisation thereof; Control thereof
    • 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
    • H04N5/7475—Constructional details of television projection apparatus
    • H04N5/7491—Constructional details of television projection apparatus of head mounted projectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • H04N13/117—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/122—Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/189—Recording image signals; Reproducing recorded image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194—Transmission of image signals
    • 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
    • H04N13/327—Calibration 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
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • 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
    • H04N13/376—Image reproducers using viewer tracking for tracking left-right translational head movements, i.e. lateral movements
    • 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
    • H04N13/38—Image reproducers using viewer tracking for tracking vertical translational head movements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers

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)
  • Eye Examination Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP54328798A 1997-03-27 1998-03-27 自動立体投影システム Pending JP2001519126A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US4242497P 1997-03-27 1997-03-27
US60/042,424 1997-03-27
US5060397P 1997-06-24 1997-06-24
US60/050,603 1997-06-24
US09/003,614 US5993003A (en) 1997-03-27 1998-01-07 Autostereo projection system
US09/003,614 1998-01-17
PCT/US1998/006304 WO1998043441A1 (en) 1997-03-27 1998-03-27 Autostereoscopic projection system

Publications (2)

Publication Number Publication Date
JP2001519126A true JP2001519126A (ja) 2001-10-16
JP2001519126A5 JP2001519126A5 (enExample) 2006-01-05

Family

ID=27357445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54328798A Pending JP2001519126A (ja) 1997-03-27 1998-03-27 自動立体投影システム

Country Status (9)

Country Link
US (2) US6224214B1 (enExample)
EP (1) EP0970589B1 (enExample)
JP (1) JP2001519126A (enExample)
KR (1) KR100520699B1 (enExample)
AT (1) ATE273598T1 (enExample)
AU (1) AU739910B2 (enExample)
CA (1) CA2284915C (enExample)
DE (1) DE69825572T2 (enExample)
WO (1) WO1998043441A1 (enExample)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100520699B1 (ko) * 1997-03-27 2005-10-12 리톤 시스템즈, 인코포레이티드 자동입체 투영시스템
AUPP048097A0 (en) * 1997-11-21 1997-12-18 Xenotech Research Pty Ltd Eye tracking apparatus
US6816158B1 (en) * 1998-10-30 2004-11-09 Lemelson Jerome H Three-dimensional display system
GB9916715D0 (en) 1999-07-19 1999-09-15 Secr Defence Compound lens arrangement for use in lens arrays
EP1083755A3 (en) * 1999-09-07 2003-11-12 Canon Kabushiki Kaisha Image input apparatus and image display apparatus
US6980690B1 (en) * 2000-01-20 2005-12-27 Canon Kabushiki Kaisha Image processing apparatus
JP3942789B2 (ja) * 2000-02-22 2007-07-11 独立行政法人科学技術振興機構 背景付き立体像再生装置
EP1296173B1 (en) * 2000-06-30 2012-06-13 Japan Science and Technology Corporation Multiple sharing type display device
KR20020014066A (ko) * 2000-08-16 2002-02-25 김용민 동적 입체 투영상 시스템
KR20020016063A (ko) * 2000-08-24 2002-03-04 김용민 3차원 입체영상 게임 디스플레이 시스템
US7099080B2 (en) * 2000-08-30 2006-08-29 Stereo Graphics Corporation Autostereoscopic lenticular screen
US6803912B1 (en) * 2001-08-02 2004-10-12 Mark Resources, Llc Real time three-dimensional multiple display imaging system
WO2004008779A2 (de) 2002-07-12 2004-01-22 X3D Technologies Gmbh Autostereoskopische projektionsanordnung
WO2005086766A2 (en) * 2004-03-05 2005-09-22 Actuality Systems, Inc Optical systems for generating three-dimensional images
US20050219693A1 (en) * 2004-04-02 2005-10-06 David Hartkop Scanning aperture three dimensional display device
US20050280894A1 (en) * 2004-04-02 2005-12-22 David Hartkop Apparatus for creating a scanning-column backlight in a scanning aperture display device
US7573491B2 (en) * 2004-04-02 2009-08-11 David Hartkop Method for formatting images for angle-specific viewing in a scanning aperture display device
US7525541B2 (en) * 2004-04-05 2009-04-28 Actuality Systems, Inc. Data processing for three-dimensional displays
GB0410551D0 (en) * 2004-05-12 2004-06-16 Ller Christian M 3d autostereoscopic display
US9030532B2 (en) * 2004-08-19 2015-05-12 Microsoft Technology Licensing, Llc Stereoscopic image display
US20060152580A1 (en) * 2005-01-07 2006-07-13 Synthosys, Llc Auto-stereoscopic volumetric imaging system and method
US20060176557A1 (en) * 2005-02-09 2006-08-10 Adrian Travis 2D/3D compatible display system
EP3169059B1 (en) 2005-04-26 2018-06-13 Imax Corporation Electronic projection systems and methods
US7425070B2 (en) * 2005-05-13 2008-09-16 Microsoft Corporation Three-dimensional (3D) image projection
JP5465430B2 (ja) * 2005-06-07 2014-04-09 リアルディー インコーポレイテッド オートステレオスコピック視域の角度範囲の制御
DE602006018523D1 (de) 2005-12-23 2011-01-05 Koninkl Philips Electronics Nv Rückprojektor und rückprojektionsverfahren
DE102006010970A1 (de) * 2006-03-07 2007-09-20 Newsight Gmbh Verfahren und Anordnung zur räumlichen Darstellung
US20070229778A1 (en) * 2006-03-28 2007-10-04 Soohyun Cha Time-multiplexed 3D display system with seamless multiple projection
US20070236801A1 (en) * 2006-03-28 2007-10-11 Deep Light, Llc Time-multiplexed 3D display system with beam splitter
KR101041635B1 (ko) 2006-04-19 2011-06-15 세트레드 에이에스 3차원 디스플레이 대역폭 개선을 위한 복합시차지각 방식의디스플레이 장치 및 상기 디스플레이 장치의 동작방법
JP2008107583A (ja) * 2006-10-26 2008-05-08 Sony Corp ３次元画像表示装置及びその表示方法
US7359120B1 (en) 2006-11-10 2008-04-15 Genie Lens Technologies, Llc Manufacture of display devices with ultrathin lens arrays for viewing interlaced images
US11228753B1 (en) 2006-12-28 2022-01-18 Robert Edwin Douglas Method and apparatus for performing stereoscopic zooming on a head display unit
US11315307B1 (en) 2006-12-28 2022-04-26 Tipping Point Medical Images, Llc Method and apparatus for performing rotating viewpoints using a head display unit
US10795457B2 (en) 2006-12-28 2020-10-06 D3D Technologies, Inc. Interactive 3D cursor
US11275242B1 (en) 2006-12-28 2022-03-15 Tipping Point Medical Images, Llc Method and apparatus for performing stereoscopic rotation of a volume on a head display unit
EP2100463A2 (en) * 2007-01-03 2009-09-16 Koninklijke Philips Electronics N.V. A display device
US7936361B2 (en) * 2007-04-30 2011-05-03 Hewlett-Packard Development Company, L.P. System and method for masking and overlaying images in multiple projector system
GB0716776D0 (en) 2007-08-29 2007-10-10 Setred As Rendering improvement for 3D display
US7480100B1 (en) 2007-10-15 2009-01-20 Genie Lens Technologies, Llc Lenticular devices using sets of lenses to display paired sets of interlaces of images
WO2010019923A1 (en) * 2008-08-14 2010-02-18 Real D Autostereoscopic display system with efficient pixel layout
US20100097545A1 (en) * 2008-10-14 2010-04-22 Real D Lenticular display systems with offset color filter array
US20110211050A1 (en) * 2008-10-31 2011-09-01 Amir Said Autostereoscopic display of an image
US8199186B2 (en) * 2009-03-05 2012-06-12 Microsoft Corporation Three-dimensional (3D) imaging based on motionparallax
US8284234B2 (en) 2009-03-20 2012-10-09 Absolute Imaging LLC Endoscopic imaging using reflection holographic optical element for autostereoscopic 3-D viewing
US8287127B2 (en) * 2009-04-03 2012-10-16 Seiko Epson Corporation Aerial three-dimensional image display systems
US7978407B1 (en) 2009-06-27 2011-07-12 Holovisions LLC Holovision (TM) 3D imaging with rotating light-emitting members
US8545028B2 (en) * 2009-11-20 2013-10-01 Fishco Innovation Llc Projector system for animation of image cells
JP5799535B2 (ja) * 2010-03-25 2015-10-28 セイコーエプソン株式会社 空中三次元画像を生成するシステムおよび空中三次元画像を生成する方法
CN102279514B (zh) * 2011-08-24 2013-04-10 浙江大学 基于组合屏幕的俯仰多视角悬浮式全景空间三维显示装置
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
CN104380185B (zh) 2012-05-18 2017-07-28 瑞尔D斯帕克有限责任公司 定向背光源
CN104321686B (zh) 2012-05-18 2017-04-12 瑞尔D斯帕克有限责任公司 控制定向背光源的光源
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
TWI459037B (zh) 2012-09-11 2014-11-01 Delta Electronics Inc 時間多工自動立體顯示系統及方法
WO2014130860A1 (en) 2013-02-22 2014-08-28 Reald Inc. Directional backlight
US9477087B2 (en) 2013-03-12 2016-10-25 3DIcon Corporation Holoform 3D projection display
WO2014204950A1 (en) 2013-06-17 2014-12-24 Reald Inc. Controlling light sources of a directional backlight
KR102366346B1 (ko) 2013-10-14 2022-02-23 리얼디 스파크, 엘엘씨 지향성 백라이트를 위한 광 입력
EP3058562A4 (en) 2013-10-14 2017-07-26 RealD Spark, LLC Control of directional display
US9967546B2 (en) 2013-10-29 2018-05-08 Vefxi Corporation Method and apparatus for converting 2D-images and videos to 3D for consumer, commercial and professional applications
US20150116458A1 (en) 2013-10-30 2015-04-30 Barkatech Consulting, LLC Method and apparatus for generating enhanced 3d-effects for real-time and offline appplications
US10158847B2 (en) 2014-06-19 2018-12-18 Vefxi Corporation Real—time stereo 3D and autostereoscopic 3D video and image editing
EP3161550A4 (en) 2014-06-26 2018-04-18 RealD Spark, LLC Directional privacy display
EP3204686B1 (en) 2014-10-08 2019-07-17 RealD Spark, LLC Connection unit for a directional backlight
US10356383B2 (en) 2014-12-24 2019-07-16 Reald Spark, Llc Adjustment of perceived roundness in stereoscopic image of a head
RU2596062C1 (ru) 2015-03-20 2016-08-27 Автономная Некоммерческая Образовательная Организация Высшего Профессионального Образования "Сколковский Институт Науки И Технологий" Способ коррекции изображения глаз с использованием машинного обучения и способ машинного обучения
EP3283911B1 (en) 2015-04-13 2021-12-08 RealD Spark, LLC Wide angle imaging directional backlights
ES2957573T3 (es) 2015-05-22 2024-01-22 Flex N Gate Advanced Product Dev Llc Lámpara de proyección de imagen iluminada y método
US10760762B2 (en) * 2015-05-22 2020-09-01 Flex-N-Gate Advanced Product Development, Llc Lit image projection lamp and assemblies and methods to use the same to generate three-dimensional images
US10228505B2 (en) 2015-05-27 2019-03-12 Reald Spark, Llc Wide angle imaging directional backlights
EP3369034B1 (en) 2015-10-26 2023-07-05 RealD Spark, LLC Intelligent privacy system, apparatus, and method thereof
US10459321B2 (en) 2015-11-10 2019-10-29 Reald Inc. Distortion matching polarization conversion systems and methods thereof
EP3374692B1 (en) 2015-11-13 2021-02-24 RealD Spark, LLC Wide angle imaging directional backlights
EP4293417A3 (en) 2015-11-13 2024-01-24 RealD Spark, LLC Surface features for imaging directional backlights
US10321123B2 (en) 2016-01-05 2019-06-11 Reald Spark, Llc Gaze correction of multi-view images
TWI591385B (zh) * 2016-03-31 2017-07-11 台達電子工業股份有限公司 立體顯示裝置
WO2017200950A1 (en) 2016-05-19 2017-11-23 Reald Spark, Llc Wide angle imaging directional backlights
EP4124795B1 (en) 2016-05-23 2024-04-10 RealD Spark, LLC Wide angle imaging directional backlights
DE102016113669A1 (de) * 2016-07-25 2018-01-25 Osram Opto Semiconductors Gmbh Verfahren zur autostereoskopischen Bildgebung und autostereoskopische Beleuchtungseinheit
WO2018129059A1 (en) 2017-01-04 2018-07-12 Reald Spark, Llc Optical stack for imaging directional backlights
US10408992B2 (en) 2017-04-03 2019-09-10 Reald Spark, Llc Segmented imaging directional backlights
CN107340602A (zh) * 2017-06-09 2017-11-10 利亚德光电股份有限公司 3d显示装置和方法
US10740985B2 (en) 2017-08-08 2020-08-11 Reald Spark, Llc Adjusting a digital representation of a head region
US11115647B2 (en) 2017-11-06 2021-09-07 Reald Spark, Llc Privacy display apparatus
US10851962B2 (en) 2017-12-12 2020-12-01 Flex-N-Gate Advanced Product Development, Llc Backlit 3D lamp
CA3089477A1 (en) 2018-01-25 2019-08-01 Reald Spark, Llc Touch screen for privacy display
US11821602B2 (en) 2020-09-16 2023-11-21 Reald Spark, Llc Vehicle external illumination device
EP4348587A1 (en) * 2021-06-02 2024-04-10 Dolby Laboratories Licensing Corporation Method, encoder, and display device for representing a three-dimensional scene and depth-plane data thereof
WO2023031933A1 (en) * 2021-08-31 2023-03-09 Spectralics Ltd. Dynamic parallel monocular projection
US12181690B2 (en) 2022-07-06 2024-12-31 Lumenco, Llc Micro-optic anticounterfeiting elements for currency and other items using virtual lens systems
WO2024030274A1 (en) 2022-08-02 2024-02-08 Reald Spark, Llc Pupil tracking near-eye display
CN119948379A (zh) 2022-08-11 2025-05-06 瑞尔D斯帕克有限责任公司 变形定向照明装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853769A (en) 1987-06-16 1989-08-01 Massachusetts Institute Of Technology Time multiplexed auto-stereoscopic three-dimensional imaging system
GB8716369D0 (en) 1987-07-10 1987-08-19 Travis A R L Three-dimensional display device
US4799739A (en) 1987-08-10 1989-01-24 Advanced Dimensional Displays, Inc. Real time autostereoscopic displays using holographic diffusers
US5223925A (en) 1990-10-28 1993-06-29 Tomohiko Hattori Autostereoscopic system
US5283640A (en) 1992-01-31 1994-02-01 Tilton Homer B Three dimensional television camera system based on a spatial depth signal and receiver system therefor
GB2267579A (en) 1992-05-15 1993-12-08 Sharp Kk Optical device comprising facing lenticular or parallax screens of different pitch
WO1994010805A1 (en) 1992-11-05 1994-05-11 Perceptual Images Three dimensional imaging system using shutter and back to back lenticular screen
GB2272555A (en) 1992-11-11 1994-05-18 Sharp Kk Stereoscopic display using a light modulator
US5495576A (en) 1993-01-11 1996-02-27 Ritchey; Kurtis J. Panoramic image based virtual reality/telepresence audio-visual system and method
US5521724A (en) 1993-11-15 1996-05-28 Shires; Mark R. Real-time automultiscopic 3D video display using holographic optical elements (HOEs)
US5430474A (en) 1993-11-24 1995-07-04 Hines; Stephen P. Autostereoscopic imaging system
US5614941A (en) 1993-11-24 1997-03-25 Hines; Stephen P. Multi-image autostereoscopic imaging system
DE69432283T2 (de) * 1993-12-01 2004-01-22 Sharp K.K. Display für dreidimensionale Bilder
JPH07159723A (ja) 1993-12-03 1995-06-23 Terumo Corp 立体画像表示装置
US5543964A (en) * 1993-12-28 1996-08-06 Eastman Kodak Company Depth image apparatus and method with angularly changing display information
GB2302978A (en) * 1995-07-04 1997-02-05 Sharp Kk LIquid crystal device
US5825540A (en) * 1996-04-22 1998-10-20 Raytheon Company Autostereoscopic display and method
JP2846856B2 (ja) * 1996-07-19 1999-01-13 三洋電機株式会社 立体映像表示装置
US5993003A (en) * 1997-03-27 1999-11-30 Litton Systems, Inc. Autostereo projection system
KR100520699B1 (ko) * 1997-03-27 2005-10-12 리톤 시스템즈, 인코포레이티드 자동입체 투영시스템

Also Published As

Publication number Publication date
EP0970589A1 (en) 2000-01-12
KR20010005726A (ko) 2001-01-15
EP0970589B1 (en) 2004-08-11
CA2284915A1 (en) 1998-10-01
WO1998043441A1 (en) 1998-10-01
AU739910B2 (en) 2001-10-25
US20010005261A1 (en) 2001-06-28
ATE273598T1 (de) 2004-08-15
US6224214B1 (en) 2001-05-01
KR100520699B1 (ko) 2005-10-12
AU8937998A (en) 1998-10-20
DE69825572T2 (de) 2005-08-04
DE69825572D1 (de) 2004-09-16
US6481849B2 (en) 2002-11-19
CA2284915C (en) 2005-08-23

Similar Documents

Publication Publication Date Title
JP2001519126A (ja) 自動立体投影システム
Pastoor et al. 3-D displays: A review of current technologies
US7646540B2 (en) Wide-angle glasses-free 3-D image display system without ghosting providing real depth and agreement between accommodation and convergence
US5598297A (en) Image display unit
US6595644B2 (en) Dynamic time multiplexed holographic screen with 3-D projection
Ezra et al. New autostereoscopic display system
US20030038922A1 (en) Apparatus and method for displaying 4-D images
JP3081589B2 (ja) 三次元表示方法および装置
JPH05504449A (ja) 自動ステレオスコピックディスプレイ用の単一の像レシーバで像を記録する方法及び装置
CN1322353C (zh) 渐变斜度微透镜阵列视差宽屏自动立体显示器
US5024521A (en) Autostereoscopic presentation system
WO2019154942A1 (en) Projection array light field display
KR100274625B1 (ko) 다중액정슬리트를이용한3차원입체화상생성장치
JPH08334730A (ja) 立体像再生装置
JP2012022278A (ja) 映像実体感メガネ
Sexton et al. Parallax barrier 3DTV
Meacham Autostereoscopic displays-past and future
CN103454778A (zh) 裸眼3d投影系统
CN101137925A (zh) 3维图像捕获摄像机和不需要眼镜的非立体3维观察装置
TW405044B (en) Autostereo projection system
Martin et al. Three-dimensional visualization without glasses: a large-screen autostereoscopic display
CA2194630A1 (en) Viewing system for electronic 3-d animation and 3-d viewing mirror
McDowall et al. Single and multiple viewer stereo with dlp projectors
CN203444167U (zh) 裸眼3d投影系统
Rupkalvis Human considerations in stereoscopic displays

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050323

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050708

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20071120

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080219

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080331

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080502

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080624