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
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- Prior art keywords
- projection
- image source
- image
- 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
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Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.対象の3次元投影図を表示する装置であって、 対象の複数の連続画像をそれぞれが表示する複数の画像源と、 対象の対応する連続画像に光学的にそれぞれが結合されている複数の個別の投 影図を有する投影スペースとを備えた装置。 2.請求項1において、 それぞれが複数の光線変調セルを有し、対応する画像源に結合されている複数 の空間光線変調器を備えた装置。 3.請求項2において、 各画像源および各空間光線変調器に結合された制御ユニットを備え、 その制御ユニットが前記光線変調セルを前記連続画像と同じ順序で作動させる 装置。 4.請求項1において、 前記画像源と投影スペースとの間に光学的に配置された共通投影光学装置を備 えた装置。 5.請求項4において、 前記共通投影光学装置がレンチキュラーレンズを有する装置。 6.請求項4において、 前記共通投影光学装置が調整可能な光学ディフューザを有する装置。 7.請求項1において、 前記投影スペースが複数の観察者に前記画像源の拡大された投影を提示する装 置。 8.請求項1において、 前記投影スペースが、観察者が前記投影スペースのある位置から別の位置に視 点を移す際に、継目のほとんどない前記画像源の投影を提示する装置。 9.対象の3次元投影図を表示する装置であって、 選ばれた時点に選ばれたビデオフレームをそれぞれが表示する複数の 画像源と、 各画像源の各選ばれたビデオフレームからの光を、投影スペースの中の対応す る視点に投影するマルチプロジェクタ光学システムとを備えた装置。 10.請求項9において、 前記光学システムが、 対応する画像源にそれぞれが整合されいる複数のプロジェクタレンズアセンブ リと、 各プロジェクタレンズアセンブリに整合されている複数のアドレス可能なシャ ッタと、 前記プロジェクタレンズアセンブリに整合されている共通投影アセンブリとを 有する装置。 11.請求項10において、 前記共通投影アセンブリがレンチキュラーレンズを有する装置。 12.請求項10において、 前記共通投影アセンブリが調整可能な光学ディフューザを有する装置。 13.請求項10において、 前記光学ディフューザが屈折率整合媒質を有する装置。 14.請求項10において、 前記共通投影アセンブリが鏡を有する装置。 15.請求項10において、 前記アドレス可能なシャッタがカラーフィルタ素子を有する装置。 16.請求項9において、 前記投影スペースが視点の2次元アレーを有する装置。 17.対象の3次元投影図を表示する方法であって、 対象の複数の連続画像をそれぞれが表示する複数の画像源を設ける工程と、 複数の個別の投影図を有する投影スペースを、対象の対応する連続画像に光学 的にそれぞれ結合させる工程とを備えた方法。 18.請求項17において、 それぞれが複数の光線変調セルを有する複数の空間光線変調器を設け、各空間 光線変調器を対応する画像源に結合する工程を備える方法。 19.請求項18において、 制御ユニットを各画像源および各空間光線変調器に結合し、前記制御ユニット から前記光線変調セルを前記連続画像と同じ順序で作動させる工程を備えた方法 。 20.請求項17において、 共通投影光学装置を前記画像源と投影ソースとの間に光学的に配置する工程を 備えた方法。 21.請求項20において、 前記共通投影光学装置がレンチキュラーレンズを有する方法。 22.請求項20において、 前記共通投影光学装置の中に調整可能な光学ディフューザを形成する工程を備 えた方法。 23.請求項17において、 前記投影スペースが複数の観察者に前記画像源の拡大された投影を提示する方 法。 24.請求項17において、 前記投影スペースが、観察者が前記投影スペースのある位置から別の位置に視 点を移す際に、継目のほとんどない前記画像源の投影を提示する方法。 25.対象の3次元投影図を表示する方法であって、 複数の画像源を設ける工程と、 各画像源から、選ばれたビデオフレームを選ばれた時点で表示する工程と、 マルチプロジェクタ光学システムから、各画像源の各選ばれたビデオフレーム からの光を投影スペースの中の対応する視点に投影する工程とを備えた方法。 26.請求項25において、 前記投影する工程が、 複数のプロジェクタレンズアセンブリのそれぞれを対応する画像源に整合させ る工程と、 複数のアドレス可能なシャッタを各ブロジェクタレンズアセンブリに整合させ る工程と、 共通投影アセンブリを前記プロジェクタレンズアセンブリに整合させる工程と を有する方法。 27.請求項26において、 前記共通投影アセンブリがレンチキュラーレンズを有する方法。 28.請求項26において、 前記共通投影アセンブリの中に調整可能な光学ディフューザを形成する工程を 備えた方法。 29.請求項28において、 前記光学ディフューザを屈折率整合媒質を用いて調整する工程を備えた方法。 30.請求項26において、 前記共通投影アセンブリが鏡を有する方法。 31.請求項26において、 前記アドレス可能なシャッタがカラーフィルタ素子を有する方法。 32.請求項25において、 前記投影スペースが視点の2次元アレーを有する方法。
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 | 1998-01-07 | ||
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 (ja) | 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 (ja) |
EP (1) | EP0970589B1 (ja) |
JP (1) | JP2001519126A (ja) |
KR (1) | KR100520699B1 (ja) |
AT (1) | ATE273598T1 (ja) |
AU (1) | AU739910B2 (ja) |
CA (1) | CA2284915C (ja) |
DE (1) | DE69825572T2 (ja) |
WO (1) | WO1998043441A1 (ja) |
Families Citing this family (90)
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WO1998043441A1 (en) * | 1997-03-27 | 1998-10-01 | Litton Systems, Inc. | Autostereoscopic projection system |
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 |
US6965381B2 (en) * | 2000-06-30 | 2005-11-15 | Japan Science And Technology Corporation | Multi-person shared 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 |
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US7283308B2 (en) * | 2004-03-05 | 2007-10-16 | Actuality Systems, Inc. | Optical systems for generating three-dimensional images |
US20050280894A1 (en) * | 2004-04-02 | 2005-12-22 | David Hartkop | Apparatus for creating a scanning-column backlight in a scanning aperture display device |
US20050219693A1 (en) * | 2004-04-02 | 2005-10-06 | David Hartkop | Scanning aperture three dimensional 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 |
EP1875732B1 (en) | 2005-04-26 | 2016-12-28 | Imax Corporation | Electronic projection systems and methods |
US7425070B2 (en) * | 2005-05-13 | 2008-09-16 | Microsoft Corporation | Three-dimensional (3D) image projection |
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- 1998-03-27 KR KR10-1999-7008796A patent/KR100520699B1/ko not_active IP Right Cessation
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ATE273598T1 (de) | 2004-08-15 |
AU8937998A (en) | 1998-10-20 |
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AU739910B2 (en) | 2001-10-25 |
KR20010005726A (ko) | 2001-01-15 |
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