DE10212364A1 - Verfahren und Vorrichtung zur Bestimmung der Absolut-Koordinaten eines Objekts - Google Patents
Verfahren und Vorrichtung zur Bestimmung der Absolut-Koordinaten eines ObjektsInfo
- Publication number
- DE10212364A1 DE10212364A1 DE10212364A DE10212364A DE10212364A1 DE 10212364 A1 DE10212364 A1 DE 10212364A1 DE 10212364 A DE10212364 A DE 10212364A DE 10212364 A DE10212364 A DE 10212364A DE 10212364 A1 DE10212364 A1 DE 10212364A1
- Authority
- DE
- Germany
- Prior art keywords
- grating
- sensor
- grid
- projection
- vector
- 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
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000013598 vector Substances 0.000 claims abstract description 105
- 238000011156 evaluation Methods 0.000 claims description 40
- 230000035945 sensitivity Effects 0.000 claims description 34
- 230000010363 phase shift Effects 0.000 claims description 18
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2536—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object using several gratings with variable grating pitch, projected on the object with the same angle of incidence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10212364A DE10212364A1 (de) | 2002-03-20 | 2002-03-20 | Verfahren und Vorrichtung zur Bestimmung der Absolut-Koordinaten eines Objekts |
| US10/478,121 US6876458B2 (en) | 2002-03-20 | 2003-03-19 | Method and device for determining the absolute coordinates of an object |
| JP2003576887A JP2005520142A (ja) | 2002-03-20 | 2003-03-19 | 物体の絶対座標測定方法および装置 |
| EP03712057A EP1485670A2 (de) | 2002-03-20 | 2003-03-19 | Verfahren und vorrichtung zur bestimmung der absolut-koordinaten eines objekts |
| PCT/EP2003/002877 WO2003078920A2 (de) | 2002-03-20 | 2003-03-19 | Verfahren und vorrichtung zur bestimmung der absolut-koordinaten eines objekts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10212364A DE10212364A1 (de) | 2002-03-20 | 2002-03-20 | Verfahren und Vorrichtung zur Bestimmung der Absolut-Koordinaten eines Objekts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10212364A1 true DE10212364A1 (de) | 2003-10-16 |
Family
ID=27815803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10212364A Ceased DE10212364A1 (de) | 2002-03-20 | 2002-03-20 | Verfahren und Vorrichtung zur Bestimmung der Absolut-Koordinaten eines Objekts |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6876458B2 (enExample) |
| EP (1) | EP1485670A2 (enExample) |
| JP (1) | JP2005520142A (enExample) |
| DE (1) | DE10212364A1 (enExample) |
| WO (1) | WO2003078920A2 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2026034A2 (de) | 2007-08-16 | 2009-02-18 | Steinbichler Optotechnik Gmbh | Vorrichtung zur Ermittlung der 3D-Koordinaten eines Objekts, insbesondere eines Zahns |
| DE102007060263A1 (de) | 2007-08-16 | 2009-02-26 | Steinbichler Optotechnik Gmbh | Vorrichtung zur Ermittlung der 3D-Koordinaten eines Objekts, insbesondere eines Zahns |
| DE102008047816A1 (de) | 2008-09-18 | 2010-04-08 | Steinbichler Optotechnik Gmbh | Vorrichtung zur Ermittlung der 3D-Koordinaten eines Objekts, insbesondere eines Zahns |
| EP3810027B1 (en) | 2018-06-22 | 2023-08-02 | Align Technology, Inc. | Intraoral 3d scanner employing multiple miniature cameras and multiple miniature pattern projectors |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7436504B2 (en) * | 2003-09-10 | 2008-10-14 | Shear Graphics, Llc | Non-destructive testing and imaging |
| US7187437B2 (en) | 2003-09-10 | 2007-03-06 | Shearographics, Llc | Plurality of light sources for inspection apparatus and method |
| US20070023716A1 (en) * | 2005-07-26 | 2007-02-01 | Icos Vision Systems N.V. | Apparatus for three dimensional measuring on an electronic component |
| CA2536411C (en) * | 2006-02-14 | 2014-01-14 | Lmi Technologies Inc. | Multiple axis multipoint non-contact measurement system |
| US7525114B2 (en) | 2006-02-14 | 2009-04-28 | Lmi Technologies Ltd. | Multiple axis multipoint non-contact measurement system |
| US8090194B2 (en) | 2006-11-21 | 2012-01-03 | Mantis Vision Ltd. | 3D geometric modeling and motion capture using both single and dual imaging |
| CN101627280B (zh) | 2006-11-21 | 2013-09-25 | 曼蒂斯影像有限公司 | 三维几何建模和三维视频内容创建 |
| EP2051042B1 (de) * | 2007-10-18 | 2010-11-03 | Nectar Imaging S.r.l. | Vorrichtung zur tomografischen Erfassung von Objekten |
| US8294082B2 (en) | 2007-11-14 | 2012-10-23 | Boulder Innovation Group, Inc. | Probe with a virtual marker |
| DE102007054907A1 (de) * | 2007-11-15 | 2009-05-28 | Sirona Dental Systems Gmbh | Verfahren zur optischen Vermessung von Objekten unter Verwendung eines Triangulationsverfahrens |
| JP5545932B2 (ja) * | 2009-06-08 | 2014-07-09 | 株式会社マクシス・シントー | 三次元形状計測装置 |
| US8649025B2 (en) | 2010-03-27 | 2014-02-11 | Micrometric Vision Technologies | Methods and apparatus for real-time digitization of three-dimensional scenes |
| US8638450B2 (en) | 2010-08-04 | 2014-01-28 | Boulder Innovation Group Inc. | Methods and systems for realizing reduced complexity in three-dimensional digitizer systems |
| US8687172B2 (en) * | 2011-04-13 | 2014-04-01 | Ivan Faul | Optical digitizer with improved distance measurement capability |
| US10447040B2 (en) | 2014-10-15 | 2019-10-15 | Cummins Power Generation Ip, Inc. | Programmable inverter for controllable grid response |
| DE102016208049A1 (de) | 2015-07-09 | 2017-01-12 | Inb Vision Ag | Vorrichtung und Verfahren zur Bilderfassung einer vorzugsweise strukturierten Oberfläche eines Objekts |
| CN109323691B (zh) * | 2017-07-31 | 2022-08-09 | 华为技术有限公司 | 一种定位系统以及定位方法 |
| US20250342608A1 (en) * | 2024-05-02 | 2025-11-06 | Solera Holdings, Llc | Image processing to measure absolute size and location of area of interest associated with object |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335962A (en) * | 1979-07-20 | 1982-06-22 | Robotic Vision Systems, Inc. | Method and apparatus for determining spatial information |
| US4802759A (en) * | 1986-08-11 | 1989-02-07 | Goro Matsumoto | Three-dimensional shape measuring apparatus |
| DE19637682A1 (de) * | 1996-09-05 | 1998-03-12 | Fraunhofer Ges Forschung | Verfahren zur Bestimmung der räumlichen Koordinaten von Gegenständen und/oder deren zeitlicher Änderung und Vorrichtung zur Anwendung dieses Verfahrens |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4259589A (en) * | 1979-07-20 | 1981-03-31 | Solid Photography, Inc. | Generation of contiguous data files of three-dimensional information |
| US4349277A (en) * | 1980-06-11 | 1982-09-14 | General Electric Company | Non-contact measurement of surface profile |
| US4402608A (en) * | 1980-10-02 | 1983-09-06 | Solid Photography Inc. | Room scanning system using multiple camera and projector sensors |
| JPS57110908A (en) * | 1980-12-27 | 1982-07-10 | Agency Of Ind Science & Technol | Measuring method for shape of object |
| US4564295A (en) * | 1983-03-07 | 1986-01-14 | New York Institute Of Technology | Apparatus and method for projection moire topography |
| US4641972A (en) * | 1984-09-14 | 1987-02-10 | New York Institute Of Technology | Method and apparatus for surface profilometry |
| US4593967A (en) | 1984-11-01 | 1986-06-10 | Honeywell Inc. | 3-D active vision sensor |
| DE3817559C1 (enExample) | 1988-05-24 | 1989-12-07 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De | |
| DE3907430C1 (enExample) | 1988-12-23 | 1991-03-21 | Klaus 8206 Bruckmuehl De Pfister | |
| DE3843396C1 (en) | 1988-12-23 | 1990-07-26 | Klaus 8206 Bruckmuehl De Pfister | Method and device for observing moiré patterns of surfaces under investigation in conjunction with the application of the projection moiré method with phase shifts |
| DE4011406A1 (de) | 1990-04-09 | 1992-03-05 | Steinbichler Hans | Vorrichtung zur quantitativen absolutvermessung der dreidimensionalen koordinaten eines pruefobjekts mittels moire-technik |
| US5289246A (en) * | 1991-02-26 | 1994-02-22 | Canon Kabushiki Kaisha | Color mixing and fixing device preventing gloss unevenness |
| GB9116151D0 (en) | 1991-07-26 | 1991-09-11 | Isis Innovation | Three-dimensional vision system |
| DE4134546A1 (de) | 1991-09-26 | 1993-04-08 | Steinbichler Hans | Verfahren und vorrichtung zur bestimmung der absolut-koordinaten eines objektes |
| JPH0758172B2 (ja) * | 1992-05-01 | 1995-06-21 | 工業技術院長 | 形状測定方法およびその装置 |
| KR20000016663A (ko) * | 1996-06-13 | 2000-03-25 | 에이치. 클라에스; 레이몽 드 봉 | 3차원 형상 묘사 획득용 시스템 및 방법 |
| EP1108197A1 (de) * | 1998-09-04 | 2001-06-20 | Siemens Aktiengesellschaft | Anordnung und verfahren zur ermittlung einer tiefen- und farbinformation eines aufzunehmenden objekts |
| JP4197788B2 (ja) * | 1999-02-25 | 2008-12-17 | オリンパス株式会社 | 色再現システム |
-
2002
- 2002-03-20 DE DE10212364A patent/DE10212364A1/de not_active Ceased
-
2003
- 2003-03-19 EP EP03712057A patent/EP1485670A2/de not_active Withdrawn
- 2003-03-19 JP JP2003576887A patent/JP2005520142A/ja active Pending
- 2003-03-19 WO PCT/EP2003/002877 patent/WO2003078920A2/de not_active Ceased
- 2003-03-19 US US10/478,121 patent/US6876458B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335962A (en) * | 1979-07-20 | 1982-06-22 | Robotic Vision Systems, Inc. | Method and apparatus for determining spatial information |
| US4802759A (en) * | 1986-08-11 | 1989-02-07 | Goro Matsumoto | Three-dimensional shape measuring apparatus |
| DE19637682A1 (de) * | 1996-09-05 | 1998-03-12 | Fraunhofer Ges Forschung | Verfahren zur Bestimmung der räumlichen Koordinaten von Gegenständen und/oder deren zeitlicher Änderung und Vorrichtung zur Anwendung dieses Verfahrens |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2026034A2 (de) | 2007-08-16 | 2009-02-18 | Steinbichler Optotechnik Gmbh | Vorrichtung zur Ermittlung der 3D-Koordinaten eines Objekts, insbesondere eines Zahns |
| DE102007060263A1 (de) | 2007-08-16 | 2009-02-26 | Steinbichler Optotechnik Gmbh | Vorrichtung zur Ermittlung der 3D-Koordinaten eines Objekts, insbesondere eines Zahns |
| DE102008047816A1 (de) | 2008-09-18 | 2010-04-08 | Steinbichler Optotechnik Gmbh | Vorrichtung zur Ermittlung der 3D-Koordinaten eines Objekts, insbesondere eines Zahns |
| EP3810027B1 (en) | 2018-06-22 | 2023-08-02 | Align Technology, Inc. | Intraoral 3d scanner employing multiple miniature cameras and multiple miniature pattern projectors |
Also Published As
| Publication number | Publication date |
|---|---|
| US6876458B2 (en) | 2005-04-05 |
| JP2005520142A (ja) | 2005-07-07 |
| WO2003078920A3 (de) | 2004-02-05 |
| US20040150836A1 (en) | 2004-08-05 |
| EP1485670A2 (de) | 2004-12-15 |
| WO2003078920A2 (de) | 2003-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE10212364A1 (de) | Verfahren und Vorrichtung zur Bestimmung der Absolut-Koordinaten eines Objekts | |
| EP2167948B1 (de) | Verfahren und vorrichtung zum optischen inspizieren einer oberfläche an einem gegenstand | |
| DE102008002730B4 (de) | Verfahren und Vorrichtung zur 3D-Rekonstruktion | |
| EP0923705B1 (de) | Verfahren und vorrichtung zur bestimmung der räumlichen koordinaten von gegenständen | |
| EP0897524B1 (de) | Vorrichtung zum berührungsfreien vermessen einer dreidimensionalen objektoberfläche | |
| DE102007056207B4 (de) | Vorrichtung und Verfahren zur Gewinnung einer 3D-Topographie | |
| DE102009032262A1 (de) | Verfahren zur Bestimmung der 3D-Koordinaten eines Objekts | |
| DE102008002725B4 (de) | Verfahren und Vorrichtung zur 3D-Rekonstruktion | |
| EP2865987B1 (de) | Verfahren und Scanner zum berührungslosen Ermitteln der Position und dreidimensionalen Form von Produkten auf einer laufenden Fläche | |
| EP0076866A1 (de) | Interpolierendes Lichtschnitt-Verfahren | |
| EP0449859B1 (de) | Verfahren und vorrichtung zur beobachtung von moiremustern von zu untersuchenden oberflächen unter anwendung des moireverfahrens mit phasenshiften | |
| DE2210681C3 (de) | Einrichtung zur berührungslosen Messung | |
| DE102017116758B4 (de) | Verfahren und Vorrichtung zum Abtasten von Oberflächen mit einer Stereokamera | |
| DE102010000745A1 (de) | Kalibrierungsmuster für Bildvorrichtung | |
| WO2016202562A1 (de) | Streifenprojetionsverfahren, streifenprojektionsvorrichtung und computerprogrammprodukt | |
| DE102014104903A1 (de) | Verfahren und Sensor zum Erzeugen und Erfassen von Mustern auf einer Oberfläche | |
| DE19626889A1 (de) | Verfahren und Vorrichtung zur Erfassung von Geometriedaten aus unterschiedlichen Beobachtungspositionen | |
| DE102018123717B4 (de) | Kalibriervorlage und Kalibrierverfahren zum geometrischen Kalibrieren einer Vielzahl von Kameras eines Kamera-Arrays | |
| DE4011407A1 (de) | Vorrichtung zur quantitativen absolutvermessung der dreidimensionalen koordinaten eines pruefobjekts | |
| DE10025741A1 (de) | Verfahren zur Bestimmung der räumlichen Koordinaten von Gegenständen und/oder deren zeitlicher Änderung | |
| DE102006061712A1 (de) | Erstellung eines Abstandsbildes | |
| DE4230108C2 (de) | MoirE-Verfahren und Vorrichtung zum Vermessen einer Oberfläche | |
| EP3062290A1 (de) | Verfahren zur ermittlung eines abbilds eines gegenstands | |
| DE2648772A1 (de) | Verfahren und vorrichtung zum optischen vergleichen der raumkoordinaten von oberflaechenpunkten mehrerer dreidimensionaler koerper | |
| DE102012013079A1 (de) | Verfahren und Vorrichtung zum berührungslosen Erfassen einer dreidimensionalen Kontur |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R016 | Response to examination communication | ||
| R016 | Response to examination communication | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |
Effective date: 20110906 |