KR100264393B1 - 프리즘에 의한 스테레오 카메라 시스템 - Google Patents
프리즘에 의한 스테레오 카메라 시스템 Download PDFInfo
- Publication number
- KR100264393B1 KR100264393B1 KR1019980002787A KR19980002787A KR100264393B1 KR 100264393 B1 KR100264393 B1 KR 100264393B1 KR 1019980002787 A KR1019980002787 A KR 1019980002787A KR 19980002787 A KR19980002787 A KR 19980002787A KR 100264393 B1 KR100264393 B1 KR 100264393B1
- Authority
- KR
- South Korea
- Prior art keywords
- prism
- camera system
- stereo
- base surface
- camera
- 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.)
- Expired - Fee Related
Links
- 230000000704 physical effect Effects 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
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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
- G03B35/22—Stereoscopic photography by simultaneous viewing using single projector with stereoscopic-base-defining system
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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 2D image sensor
- H04N13/211—Image signal generators using stereoscopic image cameras using a single 2D image sensor using temporal multiplexing
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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 2D image sensor
- H04N13/218—Image signal generators using stereoscopic image cameras using a single 2D image sensor 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
- H04N13/20—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
- H04N2013/0074—Stereoscopic image analysis
- H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Optical Distance (AREA)
Abstract
Description
Claims (1)
- 카메라로부터 피사체까지의 거리를 측정하기 위한 스테레오 영상을 제공하는 스테레오 카메라 시스템에 있어서,CCD 카메라(1 ; Charge Coupled Device Camera)와, 상기 CCD 카메라(1)의 렌즈의 전방에 배치되어 있으며 3차원 공간상의 점들을 같은 물리적 특성을 갖는 변환된 다수의 점들로 상기 CCD 카메라(1)에 투영시키는 프리즘(2 ; prism)을 포함하며,상기 프리즘(2)은 베이스면(21)과, 상기 베이스면(21)에 대해 제1경사각(α1)을 갖는 제1경사면(22) 및, 상기 베이스면(21)에 대해 제2경사각(α2)을 갖는 제2경사면(23)을 갖는 바이프리즘(biprism)이며,상기 베이스면(21)은 피사체를 향하게 배치되고, 상기 제1경사면(22) 및 상기 제2경사면(23)은 상기 CCD 카메라(1)의 렌즈를 비스듬히 향하게 배치되어 있는 것을 특징으로 하는 프리즘에 의한 스테레오 카메라 시스템.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980002787A KR100264393B1 (ko) | 1998-02-02 | 1998-02-02 | 프리즘에 의한 스테레오 카메라 시스템 |
US09/205,087 US6411327B1 (en) | 1998-02-02 | 1998-12-04 | Stereo camera system for obtaining a stereo image of an object, and system and method for measuring distance between the stereo camera system and the object using the stereo image |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980002787A KR100264393B1 (ko) | 1998-02-02 | 1998-02-02 | 프리즘에 의한 스테레오 카메라 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990068886A KR19990068886A (ko) | 1999-09-06 |
KR100264393B1 true KR100264393B1 (ko) | 2000-08-16 |
Family
ID=19532327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980002787A Expired - Fee Related KR100264393B1 (ko) | 1998-02-02 | 1998-02-02 | 프리즘에 의한 스테레오 카메라 시스템 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6411327B1 (ko) |
KR (1) | KR100264393B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100441880B1 (ko) * | 2001-10-22 | 2004-07-27 | 한국전자통신연구원 | 회전 프리즘에 의한 스테레오 카메라 시스템 |
KR100485442B1 (ko) * | 2002-05-29 | 2005-04-27 | 한국전자통신연구원 | 일안식 입체 카메라 및 이를 이용한 입체 영상 시스템 |
KR100709370B1 (ko) * | 2005-07-05 | 2007-04-20 | 삼성전자주식회사 | 입체영상을 생성하는 광학계 |
WO2019213432A1 (en) * | 2018-05-03 | 2019-11-07 | Intuitive Surgical Operations, Inc. | Systems and methods for measuring a distance using a stereoscopic endoscope |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7170677B1 (en) | 2002-01-25 | 2007-01-30 | Everest Vit | Stereo-measurement borescope with 3-D viewing |
WO2005099278A2 (en) * | 2004-04-03 | 2005-10-20 | Li Sun | Dual polarizing light filter for 2-d and 3-d display |
EP1646249A1 (en) * | 2004-10-08 | 2006-04-12 | Dialog Semiconductor GmbH | Single chip stereo image pick-up system with dual array design |
EP1889171A4 (en) | 2005-04-07 | 2012-11-28 | Visionsense Ltd | METHOD FOR RECONSTRUCTING A THREE-DIMENSIONAL SURFACE OF AN OBJECT |
KR100723036B1 (ko) * | 2005-07-11 | 2007-05-30 | 박광돈 | 3차원 영상 인식기 |
WO2008024691A2 (en) * | 2006-08-22 | 2008-02-28 | Li Sun | 2-d and 3-d display |
US20100251171A1 (en) * | 2009-03-31 | 2010-09-30 | Parulski Kenneth A | Graphical user interface which adapts to viewing distance |
WO2013067539A1 (en) | 2011-11-04 | 2013-05-10 | Massachusetts Eye & Ear Infirmary | Adaptive visual assistive device |
US20160055399A1 (en) | 2014-08-21 | 2016-02-25 | Identiflight, Llc | Graphical display for bird or bat detection and identification |
DK3183687T3 (da) | 2014-08-21 | 2020-09-14 | Identiflight Int Llc | System og fremgangsmåde til fugledetektering |
US10070055B2 (en) | 2015-03-25 | 2018-09-04 | Massachusetts Institute Of Technology | Devices and methods for optically multiplexed imaging |
CN105549184A (zh) * | 2016-01-07 | 2016-05-04 | 珠海市运泰利自动化设备有限公司 | 微距成像定位装置 |
SE541141C2 (en) | 2016-04-18 | 2019-04-16 | Moonlightning Ind Ab | Focus pulling with a stereo vision camera system |
DE102016225364A1 (de) | 2016-12-19 | 2018-06-21 | Conti Temic Microelectronic Gmbh | Stereokamera zur entfernungsmessung, insbesondere für den einsatz in einem fahrzeug |
US10977818B2 (en) * | 2017-05-19 | 2021-04-13 | Manor Financial, Inc. | Machine learning based model localization system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04326287A (ja) * | 1991-04-25 | 1992-11-16 | Sony Corp | 立体外観検査装置 |
JPH057374A (ja) * | 1991-06-26 | 1993-01-14 | Sony Corp | 立体撮像装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4509081A (en) * | 1982-11-29 | 1985-04-02 | Industrial Automation Corp. | Optical system for automatic sorting and inspection equipment |
US5588948A (en) * | 1993-02-17 | 1996-12-31 | Olympus Optical Co. Ltd. | Stereoscopic endoscope |
JP3051279B2 (ja) * | 1993-05-13 | 2000-06-12 | シャープ株式会社 | バンプ外観検査方法およびバンプ外観検査装置 |
US5581409A (en) * | 1994-09-30 | 1996-12-03 | Republic Lens Co., Inc. | Imaging system to combine disparate fields of view |
US5835133A (en) * | 1996-01-23 | 1998-11-10 | Silicon Graphics, Inc. | Optical system for single camera stereo video |
US5717455A (en) * | 1996-07-02 | 1998-02-10 | Raax Co., Ltd. | System and method for three dimensional image acquisition and processing of a borehole wall |
-
1998
- 1998-02-02 KR KR1019980002787A patent/KR100264393B1/ko not_active Expired - Fee Related
- 1998-12-04 US US09/205,087 patent/US6411327B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04326287A (ja) * | 1991-04-25 | 1992-11-16 | Sony Corp | 立体外観検査装置 |
JPH057374A (ja) * | 1991-06-26 | 1993-01-14 | Sony Corp | 立体撮像装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100441880B1 (ko) * | 2001-10-22 | 2004-07-27 | 한국전자통신연구원 | 회전 프리즘에 의한 스테레오 카메라 시스템 |
KR100485442B1 (ko) * | 2002-05-29 | 2005-04-27 | 한국전자통신연구원 | 일안식 입체 카메라 및 이를 이용한 입체 영상 시스템 |
KR100709370B1 (ko) * | 2005-07-05 | 2007-04-20 | 삼성전자주식회사 | 입체영상을 생성하는 광학계 |
WO2019213432A1 (en) * | 2018-05-03 | 2019-11-07 | Intuitive Surgical Operations, Inc. | Systems and methods for measuring a distance using a stereoscopic endoscope |
US11896441B2 (en) | 2018-05-03 | 2024-02-13 | Intuitive Surgical Operations, Inc. | Systems and methods for measuring a distance using a stereoscopic endoscope |
Also Published As
Publication number | Publication date |
---|---|
US6411327B1 (en) | 2002-06-25 |
KR19990068886A (ko) | 1999-09-06 |
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