DE102018109586A1 - 3D-Digitalisierungssystem und 3D-Digitalisierungsverfahren - Google Patents

3D-Digitalisierungssystem und 3D-Digitalisierungsverfahren Download PDF

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Publication number
DE102018109586A1
DE102018109586A1 DE102018109586.4A DE102018109586A DE102018109586A1 DE 102018109586 A1 DE102018109586 A1 DE 102018109586A1 DE 102018109586 A DE102018109586 A DE 102018109586A DE 102018109586 A1 DE102018109586 A1 DE 102018109586A1
Authority
DE
Germany
Prior art keywords
camera
cameras
sensor head
calibration
digitizing system
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.)
Withdrawn
Application number
DE102018109586.4A
Other languages
German (de)
English (en)
Inventor
Johannes Köhler
Tobias Nöll
Simon Brattke
Jochen Fuchs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carl Zeiss AG filed Critical Carl Zeiss AG
Priority to DE102018109586.4A priority Critical patent/DE102018109586A1/de
Priority to PCT/EP2019/059629 priority patent/WO2019201836A1/fr
Publication of DE102018109586A1 publication Critical patent/DE102018109586A1/de
Withdrawn legal-status Critical Current

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    • 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
    • G01B11/2504—Calibration devices
    • 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
    • G01B11/2545—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 one projection direction and several detection directions, e.g. stereo
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G06T7/85—Stereo camera calibration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE102018109586.4A 2018-04-20 2018-04-20 3D-Digitalisierungssystem und 3D-Digitalisierungsverfahren Withdrawn DE102018109586A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102018109586.4A DE102018109586A1 (de) 2018-04-20 2018-04-20 3D-Digitalisierungssystem und 3D-Digitalisierungsverfahren
PCT/EP2019/059629 WO2019201836A1 (fr) 2018-04-20 2019-04-15 Système de numérisation 3d et procédé de numérisation 3d

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018109586.4A DE102018109586A1 (de) 2018-04-20 2018-04-20 3D-Digitalisierungssystem und 3D-Digitalisierungsverfahren

Publications (1)

Publication Number Publication Date
DE102018109586A1 true DE102018109586A1 (de) 2019-10-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE102018109586.4A Withdrawn DE102018109586A1 (de) 2018-04-20 2018-04-20 3D-Digitalisierungssystem und 3D-Digitalisierungsverfahren

Country Status (2)

Country Link
DE (1) DE102018109586A1 (fr)
WO (1) WO2019201836A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023222493A1 (fr) * 2022-05-19 2023-11-23 Isra Vision Gmbh Procédé, programme d'ordinateur et dispositif destinés à l'alignement de caméras

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536297A1 (de) * 1995-09-29 1997-04-03 Daimler Benz Ag Verfahren zur geometrischen Kalibrierung von optischen 3D-Sensoren zur dreidimensionalen Vermessung von Objekten und Vorrichtung hierzu
US20160180511A1 (en) * 2014-12-22 2016-06-23 Cyberoptics Corporation Updating calibration of a three-dimensional measurement system
US20170054965A1 (en) * 2015-08-19 2017-02-23 Faro Technologies, Inc. Three-dimensional imager
DE102016118562A1 (de) * 2015-09-30 2017-03-30 Faro Technologies Inc. Dreidimensionales bildgerät, das eine dichroitische kamera umfasst
DE102017109854A1 (de) * 2017-05-08 2018-11-08 Wobben Properties Gmbh Verfahren zur Referenzierung mehrerer Sensoreinheiten und zugehörige Messeinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101995231B (zh) * 2010-09-20 2012-07-18 深圳大学 一种大型薄壳物体表面的三维检测系统及其检测方法
CN103267491B (zh) * 2012-07-17 2016-01-20 深圳大学 自动获取物体表面完整三维数据的方法及系统
CN104299261B (zh) * 2014-09-10 2017-01-25 深圳大学 人体三维成像方法及系统
GB2532077B (en) * 2014-11-10 2017-11-22 Vision Rt Ltd Method of calibrating a patient monitoring system for use with a radiotherapy treatment apparatus
DE102015122842B4 (de) * 2015-12-27 2019-02-07 Faro Technologies, Inc. Verfahren zum Kalibrieren einer 3D-Messvorrichtung mittels einer Kalibrierplatte

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536297A1 (de) * 1995-09-29 1997-04-03 Daimler Benz Ag Verfahren zur geometrischen Kalibrierung von optischen 3D-Sensoren zur dreidimensionalen Vermessung von Objekten und Vorrichtung hierzu
US20160180511A1 (en) * 2014-12-22 2016-06-23 Cyberoptics Corporation Updating calibration of a three-dimensional measurement system
US20170054965A1 (en) * 2015-08-19 2017-02-23 Faro Technologies, Inc. Three-dimensional imager
DE102016118562A1 (de) * 2015-09-30 2017-03-30 Faro Technologies Inc. Dreidimensionales bildgerät, das eine dichroitische kamera umfasst
DE102017109854A1 (de) * 2017-05-08 2018-11-08 Wobben Properties Gmbh Verfahren zur Referenzierung mehrerer Sensoreinheiten und zugehörige Messeinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023222493A1 (fr) * 2022-05-19 2023-11-23 Isra Vision Gmbh Procédé, programme d'ordinateur et dispositif destinés à l'alignement de caméras

Also Published As

Publication number Publication date
WO2019201836A1 (fr) 2019-10-24

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R163 Identified publications notified
R083 Amendment of/additions to inventor(s)
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee