JP2000510607A - 自動立体像形成装置及び同装置を組み込んだシステム - Google Patents
自動立体像形成装置及び同装置を組み込んだシステムInfo
- Publication number
- JP2000510607A JP2000510607A JP09540570A JP54057097A JP2000510607A JP 2000510607 A JP2000510607 A JP 2000510607A JP 09540570 A JP09540570 A JP 09540570A JP 54057097 A JP54057097 A JP 54057097A JP 2000510607 A JP2000510607 A JP 2000510607A
- Authority
- JP
- Japan
- Prior art keywords
- image
- lens
- lens array
- cylindrical
- projection
- 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.)
- Granted
Links
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
- G03B35/24—Stereoscopic photography by simultaneous viewing using apertured or refractive resolving means on screens or between screen and eye
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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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- 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
- H04N13/207—Image signal generators using stereoscopic image cameras using a single two-dimensional [2D] image sensor
- H04N13/229—Image signal generators using stereoscopic image cameras using a single two-dimensional [2D] image sensor 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
- H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.n個の視点を有する自動立体像を形成するための装置であって、並んで置か れかつこの装置の光軸に垂直である第1方向に平行な長手軸を有する円筒レンチ クルを備えたレンズ列を含んでおり、この装置は、長手軸が前記第1方向と前記 光軸とに垂直である少なくとも1つの円筒レンズ(LC1…LC4)を備えた円筒 型光学アセンブリを含み、前記レンズ列(RL1…RL4)がn個の円筒レンチク ルを含み、そのレンズ列とその円筒型光学アセンブリとが焦点距離(Δ)に対応 する共通焦点面を共有し、円筒型光学アセンブリの焦点距離とレンズ列の焦点距 離との比の絶対値がnにほぼ等しいことを特徴とする自動立体像を形成するため の装置。 2.円筒型光学アセンブリ(LC1)が収束性のものであり、レンズ列(RL1) も収束性のものであることを特徴とする請求項1記載の装置。 3.円筒型光学アセンブリ(LC2)が収束性のものであり、レンズ列(RL2) が発散性のものであることを特徴とする請求項1記載の装置。 4.円筒型光学アセンブリ(LC3)が発散性のものであり、レンズ列(RL3) が収束性のものであることを特徴とする請求項1記載の装置。 5.円筒型光学アセンブリ(LC4)が発散性のものであり、レンズ列(RL4) も発散性のものであることを特徴とする請求項1記載の装置。 6.円筒型光学アセンブリの焦点距離とレンズ列のレンチクルの焦点距離との前 記比の絶対値がn★に等しく、ここでn★はnkに等しく、またkは、所定距離 に位置する物体(A0)について像の視点のそれぞれがnに等しい絶対値のアナ モルフォシス比を有しているような倍率比補正係数であることを特徴とする、先 行するいずれか1つの請求項に記載の装置。 7.円筒型光学アセンブリが可変の焦点距離を有し、かつ、それが、その焦点距 離を変化させしたがって補正係数kの値を変化させるための手段を含んでいるこ とを特徴とする請求項6記載の装置。 8.光学システムが、ダブレットを形成する2つの円筒レンズを含んでいること を特徴とする、先行するいずれか1つの請求項に記載の装置。 9.それが、前記光軸(x’x)に平行で同レンズ列(RL1…RL4)のレンチ クルの中心(C)を通る光線を、共通の所定収束点(O)に収束させるための収 束性視野レンズ(L)を含んでいることを特徴とする、先行するいずれか1つの 請求項に記載の装置。 10.光軸(x’x)に平行でレンチクル(10,20)の光心(C)を通る光 線が共通の所定収束点(O)に収束するような角度(α1,α2)で、その光軸( x’x)に垂直な面PLに対して傾いている少なくとも1つの平坦面(1,2, 3,4,3’,4’)が、前記レンズ列(RL1…RL4)の各レンチクル(10 ,20)から下流にあることを特徴とする、先行するいずれか1つの請求項に記 載の装置。 11.先行するいずれか1つの請求項に記載の像形成装置(31)と、前記像を 中心出ししかつ前記像に焦点合わせするための伝送光学システムを有する像捕捉 装置(30)とを含んでいることを特徴とする画像撮影装置。 12.像捕捉装置が、前記自動立体像I、I'、I''、I'''を空中に伝送するた めのビデオ装置(30)であり、ビデオ画像撮影装置を構成するために電荷結合 素子(CCD)センサのようなビデオセンサ(35)の上に焦点合わせするため の手段を備えていることを特徴とする請求項11記載の装置。 13.像形成装置とビデオ伝送装置とが内視鏡に組み込まれていることと、その 立体視基線Bが観測者の瞳孔間距離Eよりも小さいこととを特徴とする請求項1 2記載の装置。 14.像形成装置(31)とビデオ伝送装置(30)とがテレビ電話(50,5 1,52)に組み込まれていることを特徴とする請求項12記載の装置。 15.ビデオ像伝送装置が、前記像に焦点合わせされたカムコーダのようなビデ オカメラであり、前記像形成装置(31)が、そのビデオカメラのための光学的 付属物を構成していることを特徴とする請求項12記載の装置。 16.像捕捉装置(30)が、フィルム(36)の上に焦点合わせするための装 置を含んでいることを特徴とする請求項11記載の装置。 17.焦点合わせ装置が、映画画像を撮影するためのカメラであることを特徴と する請求項16記載の装置。 18.像形成装置(31)が、1つの前記視野レンズ(L)または、レンズ列( RL1…RL4)の各レンチクル(10,20)に結びついた1つの前記平坦面( 1,2,3,4,3’,4)を含んでいることと、前記の所定収束点(O)が、 伝送光 学システムの入射ひとみ(P)に位置していることとを特徴とする請求項11か ら17までのいずれか1つに記載の装置。 19.請求項1から9までのいずれか1つに記載の像形成装置と、その物体焦点 面に組み入れられたアナモルフィックフォーマットのn個の平坦基本像を含む像 を投影する投影機と、レンズ列または視差列のような少なくとも1つの投影列を 備えたスクリーンとを含んでおり、前記共通焦点面が物体焦点面を構成し、その 投影列が、名目観測距離に等しい像形成装置(31)のレンズ列(RL1…RL4 )から距離Dだけ離れて位置していることと、像形成装置(31)の円筒レンズ (LC1…及びレンズ列(RL1…RL4)は、その物体焦点面に位置する像が像 形成装置によって距離Dのところに投影されるような方法で配されていることと 、投影列(RL,RC1)の諸要素の視野角(θ’)は、各要素が像形成装置の レンズ列を水平に組み入れるようなものであることと、前記レンズ列(RL1… RL4)が、観測者の瞳孔間距離(E)だけ軸が離れている非隣接の2つのレン チクルを有していることとを特徴とする像投影装置。 20.前記スクリーンが、その前方に置かれ観測用の列をも構成する投影列(R L)を持った拡散用及び反射用要素(ED)を有している直接投影スクリーンで あることを特徴とする請求項19記載の装置。 21.前記スクリーンが、前記投影列(RC1)と観測列(RC2)との間に配さ れた拡散用要素(ED)を有している逆投影スクリーンであることを特徴とする 請求項19記載の装置。 22.投影機がビデオ投影機であることと、投影列及び/またはディスプレイ列 が、スクリーン上における像点または画素の寸法の半分よりも小さいかまたはそ れに等しいピッチを有することとを特徴とする請求項19から21までのいずれ か1つに記載の像を投影するための装置。 23.請求項10から18までのいずれか1つに記載の画像撮影装置と、請求項 19から22までのいずれか1つに記載の像投影装置とを含んでいることを特徴 とする自動立体ビテオシステム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR96/05777 | 1996-05-09 | ||
| FR9605777A FR2748579B1 (fr) | 1996-05-09 | 1996-05-09 | Dispositif de formation d'une image autostereoscopique et systeme le comprenant |
| PCT/FR1997/000786 WO1997043680A1 (fr) | 1996-05-09 | 1997-05-05 | Dispositif de formation d'une image autostereoscopique et systeme le comprenant |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007247829A Division JP4580969B2 (ja) | 1996-05-09 | 2007-09-25 | 自動立体ビデオ画像撮影装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000510607A true JP2000510607A (ja) | 2000-08-15 |
| JP4057652B2 JP4057652B2 (ja) | 2008-03-05 |
Family
ID=9491971
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54057097A Expired - Fee Related JP4057652B2 (ja) | 1996-05-09 | 1997-05-05 | 自動立体像形成装置及び同装置を組み込んだシステム |
| JP2007247829A Expired - Fee Related JP4580969B2 (ja) | 1996-05-09 | 2007-09-25 | 自動立体ビデオ画像撮影装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007247829A Expired - Fee Related JP4580969B2 (ja) | 1996-05-09 | 2007-09-25 | 自動立体ビデオ画像撮影装置 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6574042B2 (ja) |
| EP (1) | EP0897549B1 (ja) |
| JP (2) | JP4057652B2 (ja) |
| CN (1) | CN1159612C (ja) |
| AU (1) | AU2780997A (ja) |
| BR (1) | BR9708920A (ja) |
| CA (1) | CA2253891C (ja) |
| DE (1) | DE69739556D1 (ja) |
| FR (1) | FR2748579B1 (ja) |
| IL (1) | IL126690A (ja) |
| WO (1) | WO1997043680A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008077091A (ja) * | 1996-05-09 | 2008-04-03 | Pierre Allio | 自動立体ビデオ画像撮影装置 |
| JP2008536159A (ja) * | 2005-03-10 | 2008-09-04 | ミゲル・ガルシア・ガララガ | 三次元画像撮像カメラ及び眼鏡を必要としない非立体三次元観察装置 |
| JP2013150792A (ja) * | 2011-12-22 | 2013-08-08 | Carl Zeiss Vision Internatl Gmbh | 検眼装置 |
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-
1996
- 1996-05-09 FR FR9605777A patent/FR2748579B1/fr not_active Expired - Fee Related
-
1997
- 1997-05-05 WO PCT/FR1997/000786 patent/WO1997043680A1/fr not_active Ceased
- 1997-05-05 EP EP97921927A patent/EP0897549B1/fr not_active Expired - Lifetime
- 1997-05-05 CA CA002253891A patent/CA2253891C/fr not_active Expired - Fee Related
- 1997-05-05 BR BR9708920A patent/BR9708920A/pt unknown
- 1997-05-05 CN CNB971944679A patent/CN1159612C/zh not_active Expired - Fee Related
- 1997-05-05 US US09/180,395 patent/US6574042B2/en not_active Expired - Fee Related
- 1997-05-05 DE DE69739556T patent/DE69739556D1/de not_active Expired - Lifetime
- 1997-05-05 AU AU27809/97A patent/AU2780997A/en not_active Abandoned
- 1997-05-05 JP JP54057097A patent/JP4057652B2/ja not_active Expired - Fee Related
- 1997-05-05 IL IL12669097A patent/IL126690A/en not_active IP Right Cessation
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2007
- 2007-09-25 JP JP2007247829A patent/JP4580969B2/ja not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008077091A (ja) * | 1996-05-09 | 2008-04-03 | Pierre Allio | 自動立体ビデオ画像撮影装置 |
| JP2008536159A (ja) * | 2005-03-10 | 2008-09-04 | ミゲル・ガルシア・ガララガ | 三次元画像撮像カメラ及び眼鏡を必要としない非立体三次元観察装置 |
| JP2013150792A (ja) * | 2011-12-22 | 2013-08-08 | Carl Zeiss Vision Internatl Gmbh | 検眼装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997043680A1 (fr) | 1997-11-20 |
| IL126690A (en) | 2002-04-21 |
| FR2748579A1 (fr) | 1997-11-14 |
| BR9708920A (pt) | 1999-08-03 |
| EP0897549A1 (fr) | 1999-02-24 |
| FR2748579B1 (fr) | 1998-08-21 |
| DE69739556D1 (de) | 2009-10-08 |
| CA2253891A1 (fr) | 1997-11-20 |
| AU2780997A (en) | 1997-12-05 |
| JP4580969B2 (ja) | 2010-11-17 |
| EP0897549B1 (fr) | 2009-08-26 |
| US6574042B2 (en) | 2003-06-03 |
| IL126690A0 (en) | 1999-08-17 |
| US20010050813A1 (en) | 2001-12-13 |
| JP2008077091A (ja) | 2008-04-03 |
| JP4057652B2 (ja) | 2008-03-05 |
| CN1159612C (zh) | 2004-07-28 |
| CA2253891C (fr) | 2005-07-26 |
| CN1219246A (zh) | 1999-06-09 |
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