JPH10505431A - 外科用途をはじめとする、実物に重ねる3次元仮想画像の視覚化のための光学装置 - Google Patents
外科用途をはじめとする、実物に重ねる3次元仮想画像の視覚化のための光学装置Info
- Publication number
- JPH10505431A JPH10505431A JP8500413A JP50041396A JPH10505431A JP H10505431 A JPH10505431 A JP H10505431A JP 8500413 A JP8500413 A JP 8500413A JP 50041396 A JP50041396 A JP 50041396A JP H10505431 A JPH10505431 A JP H10505431A
- Authority
- JP
- Japan
- Prior art keywords
- virtual image
- optical
- dimensional virtual
- optical device
- superimposed
- 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.)
- Ceased
Links
Classifications
-
- 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
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
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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
- H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
- H04N13/279—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals the virtual viewpoint locations being selected by the viewers or determined by 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
- H04N13/156—Mixing 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
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/339—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spatial 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
- H04N13/366—Image reproducers using 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
-
- 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
- H04N13/286—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
- H04N13/20—Image signal generators
- H04N13/286—Image signal generators having separate monoscopic and stereoscopic modes
- H04N13/289—Switching between 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
- H04N13/332—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
- H04N2013/0074—Stereoscopic image analysis
- H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Processing Or Creating Images (AREA)
- Microscoopes, Condenser (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.実像と重ねられた3次元仮想画像を視覚表示するための光学装置において 、3次元仮想画像形成手段と合成仮想画像を実物の上に反射するように決定され た傾斜角度に従って観察者と実物の間に配置された2枚の半透明鏡とから成るこ とを特徴とする装置。 2.請求項1に記載の重ねられた3次元仮想画像を視覚表示するための光学装 置において、仮想画像形成手段が半反射鏡の反対側に位置する光学ブロック(1 )によって後方から照明された液晶画面などの電子光学画面(2)によって構成 され、光学ブロックが高い照度の光源とその集光器(4)と観察者のそれぞれの 眼(8、9)の視軸と配列された1対のフレネルレンズ(6、7)とから成り、 半反射鏡(3d、3g)による反射の後、光源とフレネルレンズが観察点(8、 9)の近傍で光束を集中させるように配置されていることを特徴とする装置。 3.3次元仮想画像形成手段と、観察点と観察される区域の間に配置され、視 線と、仮想画像を観察点に向けて反射するように決定された角度を形成する半透 明鏡とから成るタイプの請求項1または2に記載の実物に重ねられた3次元仮想 画像を視覚表示するための光学装置において、3次元仮想画像形成手段と観察者 の眼の間の光経路の長さL1+L’1+L”1が実物と観察者の眼の間の光の経路 の長さL2に等しいことを特徴とする装置。 4.請求項3に記載の重ねられた3次元仮想画像を視覚表示するための光学装 置において、仮想画像形成手段が半反射鏡(3d、3g)の反対側に位置する光学 ブロックによって照明された、1対の立体合成画像(10、11)を形成する液 晶画面などの電子光学画面(2)によって構成され、光源(4)と1対のレンズ (6、7)から成り、レンズの一方の合焦面が光源に対応し、他の合焦面が観察 面に置かれていることを特徴とする装置。 5.請求項1または請求項4に記載の重ねられた3次元仮想画像を視覚表示す るための光学装置において、さらに観察者の眼の位置の分析手段(14)を有す ることを特徴とする装置。 6.前記請求項のいずれか一つに記載の重ねられた3次元仮想画像を視覚表示 するための光学装置において、さらに実物の位置と方向の分析手段(16)を有 することを特徴とする装置。 7.請求項6に記載の重ねられた3次元仮想画像を視覚表示するための光学装 置において、実物の位置と方向を分析する手段が基準点(17から19)または 基準輪郭の画像を傍受する撮影機(16)によって構成されることを特徴とする 装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR94/06623 | 1994-05-31 | ||
FR9406623A FR2720523B1 (fr) | 1994-05-31 | 1994-05-31 | Dispositif optique pour la visualisation d'une image virtuelle tridimensionnelle en superposition avec un objet réel, notamment pour des applications chirurgicales. |
PCT/FR1995/000573 WO1995033221A1 (fr) | 1994-05-31 | 1995-05-03 | Dispositif optique pour la visualisation d'une image virtuelle tridimensionnelle en superposition avec un objet reel, notamment pour des applications chirurgicales |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10505431A true JPH10505431A (ja) | 1998-05-26 |
Family
ID=9463704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8500413A Ceased JPH10505431A (ja) | 1994-05-31 | 1995-05-03 | 外科用途をはじめとする、実物に重ねる3次元仮想画像の視覚化のための光学装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5896226A (ja) |
EP (1) | EP0801761B1 (ja) |
JP (1) | JPH10505431A (ja) |
AT (1) | ATE211268T1 (ja) |
DE (1) | DE69524785T2 (ja) |
DK (1) | DK0801761T3 (ja) |
ES (1) | ES2170146T3 (ja) |
FR (1) | FR2720523B1 (ja) |
PT (1) | PT801761E (ja) |
WO (1) | WO1995033221A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6532021B1 (en) * | 1996-04-30 | 2003-03-11 | Sun Microsystems, Inc. | Opaque screen visualizer |
US6069608A (en) * | 1996-12-03 | 2000-05-30 | Sony Corporation | Display device having perception image for improving depth perception of a virtual image |
JPH10282448A (ja) * | 1997-04-04 | 1998-10-23 | Minolta Co Ltd | ディスプレイ |
DE19754582A1 (de) * | 1997-12-09 | 1999-06-10 | Benedikt Zeyen | Schiffsnavigation mit Hilfe von Hyper Reality |
US6614426B1 (en) * | 1998-07-30 | 2003-09-02 | Communications Research Laboratory, Independent Administrative Institution | Method and device for displaying simulated 3D space as an image |
FR2789068B1 (fr) | 1999-02-03 | 2001-03-16 | Optique Et Microsystemes Sa | Dispositif d'alignement pour l'assemblage de microsystemes et pour la micro distribution sur microsystemes ou sur microcomposants biotechnologiques |
DE19942586A1 (de) * | 1999-09-08 | 2001-03-15 | Volkswagen Ag | Verfahren und Anordnung zur Vorbereitung eines Crash-Versuches mit einem Kraftfahrzeug |
US7559895B2 (en) * | 2000-07-07 | 2009-07-14 | University Of Pittsburgh-Of The Commonwealth System Of Higher Education | Combining tomographic images in situ with direct vision using a holographic optical element |
US8253779B2 (en) * | 2000-10-11 | 2012-08-28 | University of Pittsbugh—Of The Commonwealth System of Higher Education | System for remote guidance by expert for imaging device |
FR2880956A1 (fr) * | 2005-01-20 | 2006-07-21 | Rosenthal Patrick Olivier Levy | Perfectionnements a un systeme de visualisation d'images notamment en relief |
WO2008109346A1 (en) * | 2007-03-05 | 2008-09-12 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Combining tomographic images in situ with direct vision in sterile environments |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191025514A (en) * | 1910-11-03 | 1911-06-29 | Joseph Dodds | Improvements in Rotary Tipplers for use in Discharging Coal or other Mineral from Hutches, Corves or the like. |
DE3313217A1 (de) * | 1983-04-13 | 1984-10-18 | Bruker Medizintechnik Gmbh, 7512 Rheinstetten | Einrichtung zum erzeugen vollstaendiger dreidimensionaler darstellungen eines raeumlichen objektes |
JP3000621B2 (ja) * | 1990-05-17 | 2000-01-17 | ソニー株式会社 | 視覚補助装置 |
IT1245555B (it) * | 1991-05-23 | 1994-09-29 | Fiat Auto Spa | Visore ad immagine virtuale, in particolare per la restituzione di immagini a bordo di veicoli |
GB9121707D0 (en) * | 1991-10-12 | 1991-11-27 | British Aerospace | Improvements in computer-generated imagery |
US5230623A (en) * | 1991-12-10 | 1993-07-27 | Radionics, Inc. | Operating pointer with interactive computergraphics |
TW367048U (en) * | 1992-05-29 | 1999-08-11 | Sega Enterprises Kk | Head-up display device |
-
1994
- 1994-05-31 FR FR9406623A patent/FR2720523B1/fr not_active Expired - Fee Related
-
1995
- 1995-05-03 ES ES95919468T patent/ES2170146T3/es not_active Expired - Lifetime
- 1995-05-03 EP EP95919468A patent/EP0801761B1/fr not_active Expired - Lifetime
- 1995-05-03 JP JP8500413A patent/JPH10505431A/ja not_active Ceased
- 1995-05-03 AT AT95919468T patent/ATE211268T1/de active
- 1995-05-03 WO PCT/FR1995/000573 patent/WO1995033221A1/fr active IP Right Grant
- 1995-05-03 DK DK95919468T patent/DK0801761T3/da active
- 1995-05-03 DE DE69524785T patent/DE69524785T2/de not_active Expired - Lifetime
- 1995-05-03 US US08/750,544 patent/US5896226A/en not_active Expired - Lifetime
- 1995-05-03 PT PT95919468T patent/PT801761E/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2720523A1 (fr) | 1995-12-01 |
EP0801761A1 (fr) | 1997-10-22 |
ATE211268T1 (de) | 2002-01-15 |
DE69524785D1 (de) | 2002-01-31 |
ES2170146T3 (es) | 2002-08-01 |
FR2720523B1 (fr) | 1996-08-02 |
EP0801761B1 (fr) | 2001-12-19 |
DK0801761T3 (da) | 2002-03-25 |
PT801761E (pt) | 2002-06-28 |
US5896226A (en) | 1999-04-20 |
DE69524785T2 (de) | 2002-08-29 |
WO1995033221A1 (fr) | 1995-12-07 |
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