WO2002073533A3 - Optical three-dimensional digital imaging and mensuration system for industrial applications - Google Patents
Optical three-dimensional digital imaging and mensuration system for industrial applications Download PDFInfo
- Publication number
- WO2002073533A3 WO2002073533A3 PCT/IB2002/002125 IB0202125W WO02073533A3 WO 2002073533 A3 WO2002073533 A3 WO 2002073533A3 IB 0202125 W IB0202125 W IB 0202125W WO 02073533 A3 WO02073533 A3 WO 02073533A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image
- camera
- recording medium
- image recording
- illumination source
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/04—Interpretation of pictures
- G01C11/06—Interpretation of pictures by comparison of two or more pictures of the same area
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0007—Image acquisition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/10—Geometric effects
- G06T15/20—Perspective computation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Abstract
An image acquisition arrangement that acquires at least one image of at least one portion of a scene, the image acquisition arrangement (10) comprising a camera (14A) and an illumination source (20) controlled by a control module. The camera (14A) includes an image recording medium and a shutter controllable to enable the image recording medium to acquire the image. The illumination source (20) is configured to illuminate the scene for a selected time period. The control module controls the camera (14A) and illumination source (20) to facilitate acquisition of the image by the camera (14A), the control module enabling the shutter of the at least one camera (14A) to, in turn, enable the image recording medium to acquire the image and contemporaneously to enable the illumination source (20) to illuminate the scene, the time period during which the shutter enables the image recording medium to record an image being a function of the time period during which the at least one illumination source (20) illuminates the scene. In another aspect, the image acquisition arrangement comprises a plurality of cameras (14A) mounted on a support, each camera (14A) having an image recording medium, the cameras (14A) and support (12) being constructed of materials having respective coefficients of thermal expansion and configured to maintain the cameras' image recording media in fixed relation to each other. In yet another aspect, the image acquisition arrangement comprises at least one camera (14A) comprising an image recording medium configured to generate signals in electrical form representative of an image, the image recording medium being housed in a housing (21), the housing (21) being configured to shield the image recording medium from electro-magnetic interference originating outside of the housing (21). In other aspects, other elements of the image acquisition arrangement, including power supplies that provide power to the at least one camera (14A), and communication links (18) linking the at least one camera (14A) to an image processing subsystem (13), are also relatively impervious to electro-magnetic interference.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26160401P | 2001-01-12 | 2001-01-12 | |
US60/261,604 | 2001-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002073533A2 WO2002073533A2 (en) | 2002-09-19 |
WO2002073533A3 true WO2002073533A3 (en) | 2003-10-23 |
Family
ID=22994045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2002/002125 WO2002073533A2 (en) | 2001-01-12 | 2002-01-14 | Optical three-dimensional digital imaging and mensuration system for industrial applications |
Country Status (2)
Country | Link |
---|---|
US (1) | US6801257B2 (en) |
WO (1) | WO2002073533A2 (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6903770B1 (en) * | 1998-07-27 | 2005-06-07 | Sanyo Electric Co., Ltd. | Digital camera which produces a single image based on two exposures |
US20050233770A1 (en) * | 2002-02-06 | 2005-10-20 | Ramsey Craig C | Wireless substrate-like sensor |
US20050224899A1 (en) * | 2002-02-06 | 2005-10-13 | Ramsey Craig C | Wireless substrate-like sensor |
US7289230B2 (en) * | 2002-02-06 | 2007-10-30 | Cyberoptics Semiconductors, Inc. | Wireless substrate-like sensor |
JP4298208B2 (en) * | 2002-02-27 | 2009-07-15 | キヤノン株式会社 | Still image pickup device |
US7259784B2 (en) * | 2002-06-21 | 2007-08-21 | Microsoft Corporation | System and method for camera color calibration and image stitching |
JP2004198732A (en) * | 2002-12-18 | 2004-07-15 | Sony Computer Entertainment Inc | Photographic aid, method and apparatus for image processing, computer program, and recording medium with recorded program |
AU2005234725B2 (en) | 2003-05-22 | 2012-02-23 | Evogene Ltd. | Methods of Increasing Abiotic Stress Tolerance and/or Biomass in Plants and Plants Generated Thereby |
US7554007B2 (en) | 2003-05-22 | 2009-06-30 | Evogene Ltd. | Methods of increasing abiotic stress tolerance and/or biomass in plants |
US7609289B2 (en) * | 2003-09-25 | 2009-10-27 | Omnitek Partners, Llc | Methods and apparatus for capturing images with a multi-image lens |
ES2665463T3 (en) | 2004-06-14 | 2018-04-25 | Evogene Ltd. | Polynucleotides and polypeptides involved in the development of plant fiber and methods of use thereof |
DE102005000656B4 (en) * | 2005-01-04 | 2017-02-23 | Robert Bosch Gmbh | Camera and method for mounting a camera |
US20060181635A1 (en) * | 2005-02-17 | 2006-08-17 | Omnivision Technologies, Inc. | Mechanical shutter devices for image sensor |
BRPI0618965B1 (en) * | 2005-10-24 | 2021-01-12 | Evogene Ltd | method to increase a plant's tolerance to an abiotic stress condition, method to increase a plant's biomass, vigor and / or yield, method to increase the efficiency of fertilizer use and / or absorption of a plant |
US7893697B2 (en) | 2006-02-21 | 2011-02-22 | Cyberoptics Semiconductor, Inc. | Capacitive distance sensing in semiconductor processing tools |
CN101410690B (en) | 2006-02-21 | 2011-11-23 | 赛博光学半导体公司 | Capacitive distance sensing in semiconductor processing tools |
WO2008042199A2 (en) * | 2006-09-29 | 2008-04-10 | Cyberoptics Semiconductor, Inc. | Particles sensor integrated with substrate |
US7778793B2 (en) * | 2007-03-12 | 2010-08-17 | Cyberoptics Semiconductor, Inc. | Wireless sensor for semiconductor processing systems |
MX355608B (en) | 2007-04-09 | 2018-04-24 | Evogene Ltd | Polynucleotides, polypeptides and methods for increasing oil content, growth rate and biomass of plants. |
BR122020022199B1 (en) | 2007-07-24 | 2021-08-10 | Evogene Ltd | METHOD OF INCREASING THE TOLERANCE OF A PLANT TO ABIOTIC STRESS, BIOMASS AND/OR PRODUCTIVITY OF A PLANT, AND CONSTRUCTION OF ISOLATED NUCLEIC ACID |
CA2709517C (en) * | 2007-12-27 | 2019-02-26 | Evogene Ltd. | Isolated polypeptides, polynucleotides useful for modifying water use efficiency, fertilizer use efficiency, biotic/abiotic stress tolerance, yield and biomass in plants |
CN107007267A (en) * | 2007-12-31 | 2017-08-04 | 真实成像有限公司 | Method, apparatus and system for analyzing thermal image |
US8670037B2 (en) * | 2007-12-31 | 2014-03-11 | Real Imaging Ltd. | System and method for registration of imaging data |
EP2265163B1 (en) * | 2008-03-28 | 2014-06-04 | Real Imaging Ltd. | Method apparatus and system for analyzing images |
MX2010012697A (en) | 2008-05-22 | 2011-03-15 | Evogene Ltd | Isolated polynucleotides and polypeptides and methods of using same for increasing plant utility. |
AR073076A1 (en) | 2008-08-18 | 2010-10-13 | Evogene Ltd | USEFUL ISOLATED POLYPYPTIDES AND POLYUCLEOTIDES TO IMPROVE EFFECTIVENESS IN THE USE OF NITROGEN, TOLERANCE TO STRESS ABIOTIC, PERFORMANCE AND BIOMASS IN PLANTS. |
US9144397B2 (en) | 2008-12-04 | 2015-09-29 | Real Imaging Ltd. | Method apparatus and system for determining a thermal signature |
AU2010220157C1 (en) | 2009-03-02 | 2015-08-06 | Evogene Ltd. | Isolated polynucleotides and polypeptides, and methods of using same for increasing plant yield and/or agricultural characteristics |
US9155475B2 (en) * | 2012-06-26 | 2015-10-13 | Xerox Corporation | Enabling hybrid video capture of a scene illuminated with unstructured and structured illumination sources |
US9141868B2 (en) | 2012-06-26 | 2015-09-22 | Xerox Corporation | Contemporaneously reconstructing images captured of a scene illuminated with unstructured and structured illumination sources |
EP2682341B1 (en) * | 2012-07-06 | 2014-11-12 | Airbus Operations GmbH | System and method for rigging a control surface of an aircraft |
US11600022B2 (en) * | 2020-08-28 | 2023-03-07 | Unity Technologies Sf | Motion capture calibration using drones |
US11636621B2 (en) * | 2020-08-28 | 2023-04-25 | Unity Technologies Sf | Motion capture calibration using cameras and drones |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3988749A (en) * | 1972-09-20 | 1976-10-26 | Fritz Victor Hasselblad | Device for automatic diaphragm setting in photographic cameras |
US5471242A (en) * | 1992-03-10 | 1995-11-28 | Canon Kabushiki Kaisha | Still image pickup apparatus with shortened exposure time |
US5574511A (en) * | 1995-10-18 | 1996-11-12 | Polaroid Corporation | Background replacement for an image |
US5751348A (en) * | 1991-04-26 | 1998-05-12 | Fuji Photo Film Company, Ltd. | Movie camera for storing movie and still images in proper chronology on a common recording medium |
US20010002850A1 (en) * | 1999-12-03 | 2001-06-07 | Hewlett-Packard Company | Digital cameras |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6693666B1 (en) * | 1996-12-11 | 2004-02-17 | Interval Research Corporation | Moving imager camera for track and range capture |
IL119831A (en) | 1996-12-15 | 2002-12-01 | Cognitens Ltd | Apparatus and method for 3d surface geometry reconstruction |
WO2001001333A2 (en) | 1999-06-28 | 2001-01-04 | Cognitens, Ltd. | Aligning a locally-reconstructed three-dimensional object to a global coordinate system |
US20020081111A1 (en) * | 2000-12-22 | 2002-06-27 | Hirohiko Ina | Hybrid camera fill-flash |
-
2002
- 2002-01-12 US US10/044,830 patent/US6801257B2/en not_active Expired - Lifetime
- 2002-01-14 WO PCT/IB2002/002125 patent/WO2002073533A2/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3988749A (en) * | 1972-09-20 | 1976-10-26 | Fritz Victor Hasselblad | Device for automatic diaphragm setting in photographic cameras |
US5751348A (en) * | 1991-04-26 | 1998-05-12 | Fuji Photo Film Company, Ltd. | Movie camera for storing movie and still images in proper chronology on a common recording medium |
US5471242A (en) * | 1992-03-10 | 1995-11-28 | Canon Kabushiki Kaisha | Still image pickup apparatus with shortened exposure time |
US5574511A (en) * | 1995-10-18 | 1996-11-12 | Polaroid Corporation | Background replacement for an image |
US20010002850A1 (en) * | 1999-12-03 | 2001-06-07 | Hewlett-Packard Company | Digital cameras |
Also Published As
Publication number | Publication date |
---|---|
US20020140821A1 (en) | 2002-10-03 |
WO2002073533A2 (en) | 2002-09-19 |
US6801257B2 (en) | 2004-10-05 |
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