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KR960702717A - 자동 입체 비디오 장치 - Google Patents

자동 입체 비디오 장치

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Publication number
KR960702717A
KR960702717A KR1019950704877A KR19950704877A KR960702717A KR 960702717 A KR960702717 A KR 960702717A KR 1019950704877 A KR1019950704877 A KR 1019950704877A KR 19950704877 A KR19950704877 A KR 19950704877A KR 960702717 A KR960702717 A KR 960702717A
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KR
South Korea
Prior art keywords
image
lens array
camera type
array
single camera
Prior art date
Application number
KR1019950704877A
Other languages
English (en)
Other versions
KR100342410B1 (ko
Inventor
삐에르 알리오
Original Assignee
삐에르 알리오
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Publication date
Priority claimed from FR9305380A external-priority patent/FR2705006B1/fr
Priority claimed from FR9305381A external-priority patent/FR2705007B1/fr
Priority claimed from FR9305384A external-priority patent/FR2705009B1/fr
Application filed by 삐에르 알리오 filed Critical 삐에르 알리오
Publication of KR960702717A publication Critical patent/KR960702717A/ko
Application granted granted Critical
Publication of KR100342410B1 publication Critical patent/KR100342410B1/ko

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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
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N13/106—Processing image signals
    • H04N13/15—Processing image signals for colour aspects 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
    • H04N13/10—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
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N13/167—Synchronising or controlling 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
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
    • H04N13/229—Image signal generators using stereoscopic image cameras using a single 2D image sensor 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
    • H04N13/20—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
    • H04N13/257—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
    • H04N13/20—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
    • H04N13/346—Image reproducers using prisms or semi-transparent mirrors
    • 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
    • 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
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/139—Format conversion, e.g. of frame-rate or size
    • 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
    • H04N13/282—Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/001—Constructional or mechanical details

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

본 발명은 원통형 렌즈어레이를 구현하는 단일 카메라형 자동 입체 촬영장치에 있어서, 단일 입사대물부(L1, L2), 영상영역에 대하여 어레이를 구성하는 렌즈의 피치(P)와 동일한 초점길이를 갖고 상기 탤레센트릭 대물부(L1, L2)의 입사 퓨필의 영상은 상기 피치와 동일한 공칭폭을 갖는 상기 렌즈어레이(20), 1미만의 배율을 갖는 전달광학계(L3, L4), 영상센서(22)를 연속적으로 구비하고, 상기 전달광학계(L3, L4)는 상기 렌즈어레이(20)로부터의 광선을 상기 영상센서(22)로 지향시키고 상기 전달광학계(L3, L4)에서의 상기 렌즈어레이(20)의 영상(21)은 상기 렌즈어레이(20)의 렌즈의 피치(P)가 그안에서 영상센서(22)의 영상침(화소)의 정수에 대응인 것을 특징으로 하는 원통형 렌즈어레이를 구현하는 단일 카메라형 자동 입체 촬영장치에 관한 것이다.

Description

자동 입체 비디오 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 많은 수의 상이한 트랜스코딩이 수행되게 하는 영상 트랜스코딩 장치의 개략 블럭도를 나타낸다.
제5도는 격행영상의 경우에 트랜스코딩 화소메모리의 트랜스코딩 선메모리로 부터의 영상메모리의 어드레싱을 나타낸다.
제6도는 순행영상의 경우를 나타낸다.

Claims (12)

  1. 원통형 렌즈어레이를 구현하는 단일 카메라형 자동 입체 촬영장치에 있어서, a) 단일 광축을 갖는 단일 입사대물부(L1, L2), b) 상기 입사대물부의 영상초점면에 실질적으로 배치되는 상기 렌즈어레이(20)로서 어레이는 영상영역에 대하여 어레이를 구성하는 렌즈의 피치(P)와 동일한 초점길이를 갖고 상기 입사대물부(L1, L2)의 입사 퓨필의 영상은 상기 피치와 동일한 공칭폭을 갖는 상기 렌즈어레이(20), c) 1미만의 배율을 갖는 전달광학계(L3, L4), d) 영상센서(22)를 연속적으로 구비하고, 상기 전달광학게(L3, L4)는 상기 렌즈어레이(20)로부터의 광선을 상기 영상센서(22)로 지향시키고, 상기 전달광학계(L3, L4)에서의 상기 렌즈어레이(20)의 영상(21)은 상기 렌즈어레이(20)의 렌즈의 피치(P)가 그 안에서 영상센서의 영상점(화소)의 정수에 대응하고, 렌즈어레이(20)가 없을 경우 상기 입사대물부의 퓨필의 영상은 상기 전달광학계의 퓨필에 실질적으로 위치하는것을 특징으로 하는 원통형 렌즈어레이를 구현하는 단일 카메라형 자동 입체 촬영장치.
  2. 제1항에 있어서, 상기 영상센서(22)는 전하결합센서임을 특징으로 하는 만일 카메라형 자동 입체 촬영장치.
  3. 제1항에 또는 제2항에 있어서, 상기 전하결합센서는 3개의 개별센서(24,25,26)조에 의해 이루어지고 이들 센서조는 그 3개의 개별센서(24,25,26)상에 영상을 형성하는 프리즘식 3색 비임분할기(23)와 관련되어 있고 형성되는 영상은 한 영상점씩 공칭적으로 상호 정렬되는 것을 특징으로 하는 단일 카메라형 자동 입체 촬영장치.
  4. 전술한 항에 있어서, 상기 렌즈어레이(20)는 영상센서(22)의 선방향으로 배향되는 것을 특징으로 하는 단일 카메라형 자동 입체 촬영장치.
  5. 전술한 항에 있어서, 상기 입사대물부(L1, L2)는 퓨필이 거의 100mm와 동일한 입사렌즈(L1)를 포함하는것을 특징으로 하는 단일 카메라형 자동 입체 촬영장치.
  6. 전술한 항에 있어서, 상기 렌즈어레이(20)는 0.4mm의 피치(P)를 갖는 것을 특징으로 하는 단일 카메라형자동 입체 촬영장치.
  7. 전술한 항에 있어서, 상기 전달광학계(L3, L4)는 거의 0.1과 동일한 배율을 갖는 것을 특징으로 하는 단일카메라형 자동 입체 촬영장치.
  8. 전술한 항에 있어서, 상기 전달광학계(L3, L4)는 특히 원형 다이어프램의 조리개형을 갖는 것을 특징으로하는 단일 카메라형 자동 입체 촬영장치.
  9. 전술한 항에 있어서, 상기 입사대물부(L1, L2)는 텔레센트릭임을 특징으로 하는 단일 카메라형 자동 입체촬영장치.
  10. 전술한 항에 따른 촬영장치를 포함하는 것을 특징으로 하는 자동 입체 비디오 시스템.
  11. 전술한 항에 따른 촬영장치를 조정하는 방법에 있어서, 자동 입체영상의 트랜스코드 영상을 만드는 단계로서 상기 트랜스코드 영상은 숫적으로 입체시점의 수와 동일한 복수개의 애너모포즈된 평면영상을 구비하는 단계, 상기 애너모포즈된 평면영상을 사용하여 상기 촬영장치를 조정하는 단계를 구비하는 것을 특징으로 하는 전술한 항에 따른 촬영장치를 조정하는 방법.
  12. 제11항에 있어서, 상기 조정하는 단계는 조리개를 사용하여 적어도 하나의 시점을 차단하는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950704877A 1993-05-05 1994-04-26 자동입체영상투사장치 KR100342410B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
FR9305381 1993-05-05
FR9305380A FR2705006B1 (fr) 1993-05-05 1993-05-05 Dispositif vidéo autostéréoscopique.
FR9305380 1993-05-05
FR9305381A FR2705007B1 (fr) 1993-05-05 1993-05-05 Dispositif vidéo autostéréoscopique.
FR9305384A FR2705009B1 (fr) 1993-05-05 1993-05-05 Dispositif vidéo autostéréoscopique.
FR9305384 1993-05-05
PCT/FR1994/000472 WO1994026071A1 (fr) 1993-05-05 1994-04-26 Dispositif video autostereosopique

Publications (2)

Publication Number Publication Date
KR960702717A true KR960702717A (ko) 1996-04-27
KR100342410B1 KR100342410B1 (ko) 2002-11-18

Family

ID=27252743

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950704877A KR100342410B1 (ko) 1993-05-05 1994-04-26 자동입체영상투사장치

Country Status (8)

Country Link
US (3) US5719620A (ko)
EP (3) EP0876066B1 (ko)
JP (1) JP4262305B2 (ko)
KR (1) KR100342410B1 (ko)
CA (1) CA2161262C (ko)
DE (3) DE69428611T2 (ko)
ES (2) ES2165644T3 (ko)
WO (1) WO1994026071A1 (ko)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69428611T2 (de) * 1993-05-05 2002-08-08 Pierre Allio Autostereoskopische Anzeigevorrichtung
JPH0955960A (ja) * 1995-08-15 1997-02-25 Nippon Hoso Kyokai <Nhk> 立体撮像装置
SE9503062L (sv) * 1995-09-05 1997-06-24 Peter Toth Sätt och anordning vid informationslagring
GB9518984D0 (en) * 1995-09-16 1995-11-15 Univ Montfort Storing and/or transmitting 3d images
WO1997032437A1 (en) * 1996-02-28 1997-09-04 Matsushita Electric Industrial Co., Ltd. High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device
FR2748579B1 (fr) * 1996-05-09 1998-08-21 Allio Pierre Dispositif de formation d'une image autostereoscopique et systeme le comprenant
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WO1994026071A1 (fr) 1994-11-10
CA2161262A1 (fr) 1994-11-10
DE69416671D1 (de) 1999-04-01
DE69428611D1 (de) 2001-11-15
DE69425912D1 (de) 2000-10-19
EP0697160A1 (fr) 1996-02-21
JPH08509852A (ja) 1996-10-15
EP0697160B1 (fr) 1999-02-24
EP0876065B1 (fr) 2000-09-13
DE69416671T2 (de) 1999-09-30
KR100342410B1 (ko) 2002-11-18
CA2161262C (fr) 2004-06-08
DE69428611T2 (de) 2002-08-08
ES2165644T3 (es) 2002-03-16
EP0876065A1 (fr) 1998-11-04
US5719620A (en) 1998-02-17
ES2131193T3 (es) 1999-07-16
JP4262305B2 (ja) 2009-05-13
US5946027A (en) 1999-08-31
EP0876066B1 (fr) 2001-10-10
DE69425912T2 (de) 2001-04-19
EP0876066A1 (fr) 1998-11-04
US6049352A (en) 2000-04-11

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