FR2963673B1 - Installation et procede pour l'acquisition numerique tridimensionnelle de formes et/ou de position d'objets ou de sujets - Google Patents

Installation et procede pour l'acquisition numerique tridimensionnelle de formes et/ou de position d'objets ou de sujets

Info

Publication number
FR2963673B1
FR2963673B1 FR1056413A FR1056413A FR2963673B1 FR 2963673 B1 FR2963673 B1 FR 2963673B1 FR 1056413 A FR1056413 A FR 1056413A FR 1056413 A FR1056413 A FR 1056413A FR 2963673 B1 FR2963673 B1 FR 2963673B1
Authority
FR
France
Prior art keywords
subjects
objects
installation
forms
dimensional digital
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
Application number
FR1056413A
Other languages
English (en)
Other versions
FR2963673A1 (fr
Inventor
Gilbert Dudkiewicz
Pascal Keiter
Bernard Kress
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.)
TELMAT IND
Original Assignee
TELMAT IND
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 TELMAT IND filed Critical TELMAT IND
Priority to FR1056413A priority Critical patent/FR2963673B1/fr
Publication of FR2963673A1 publication Critical patent/FR2963673A1/fr
Application granted granted Critical
Publication of FR2963673B1 publication Critical patent/FR2963673B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01B11/2518—Projection by scanning of the object
    • G01B11/2527—Projection by scanning of the object with phase change by in-plane movement of the patern
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48—Laser speckle optics
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/32—Systems for obtaining speckle elimination
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
    • G03H2227/03—Means for moving one component

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR1056413A 2010-08-03 2010-08-03 Installation et procede pour l'acquisition numerique tridimensionnelle de formes et/ou de position d'objets ou de sujets Expired - Fee Related FR2963673B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1056413A FR2963673B1 (fr) 2010-08-03 2010-08-03 Installation et procede pour l'acquisition numerique tridimensionnelle de formes et/ou de position d'objets ou de sujets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1056413A FR2963673B1 (fr) 2010-08-03 2010-08-03 Installation et procede pour l'acquisition numerique tridimensionnelle de formes et/ou de position d'objets ou de sujets

Publications (2)

Publication Number Publication Date
FR2963673A1 FR2963673A1 (fr) 2012-02-10
FR2963673B1 true FR2963673B1 (fr) 2017-01-20

Family

ID=43413456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056413A Expired - Fee Related FR2963673B1 (fr) 2010-08-03 2010-08-03 Installation et procede pour l'acquisition numerique tridimensionnelle de formes et/ou de position d'objets ou de sujets

Country Status (1)

Country Link
FR (1) FR2963673B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009749A1 (fr) 2013-08-14 2015-02-20 Telmat Ind Procede et installation pour l'acquisition automatique de surfaces tridimensionnelles
FR3034512B1 (fr) 2015-03-30 2018-11-09 Telmat Industrie Installation et procede d'acquisition automatique et de restitution numerique de surfaces tridimensionnelles
KR102268326B1 (ko) * 2016-06-20 2021-06-23 코그넥스코오포레이션 3차원에서 측정될 물체 상에 시변 광학 패턴을 투영하는 장치
CN111766703B (zh) * 2020-07-14 2022-07-01 孝感华中精密仪器有限公司 一种基于像方扫描的摄录一体机光学系统的建模方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621529A (en) * 1995-04-05 1997-04-15 Intelligent Automation Systems, Inc. Apparatus and method for projecting laser pattern with reduced speckle noise
US6690474B1 (en) * 1996-02-12 2004-02-10 Massachusetts Institute Of Technology Apparatus and methods for surface contour measurement
JP4721685B2 (ja) * 2004-10-07 2011-07-13 パナソニック株式会社 形状測定方法及び形状測定装置
KR100694072B1 (ko) * 2004-12-15 2007-03-12 삼성전자주식회사 레이저 반점을 제거한 조명계 및 이를 채용한 프로젝션시스템
DE102005018656B4 (de) * 2005-04-21 2007-04-12 GOM - Gesellschaft für Optische Meßtechnik mbH Projektor für eine Anordnung zum dreidimensionalen optischen Vermessen von Objekten

Also Published As

Publication number Publication date
FR2963673A1 (fr) 2012-02-10

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