FR2842591B1 - DEVICE FOR MEASURING VARIATIONS IN THE RELIEF OF AN OBJECT - Google Patents

DEVICE FOR MEASURING VARIATIONS IN THE RELIEF OF AN OBJECT

Info

Publication number
FR2842591B1
FR2842591B1 FR0208969A FR0208969A FR2842591B1 FR 2842591 B1 FR2842591 B1 FR 2842591B1 FR 0208969 A FR0208969 A FR 0208969A FR 0208969 A FR0208969 A FR 0208969A FR 2842591 B1 FR2842591 B1 FR 2842591B1
Authority
FR
France
Prior art keywords
relief
measuring variations
variations
measuring
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
FR0208969A
Other languages
French (fr)
Other versions
FR2842591A1 (en
Inventor
Jean Brillaud
Fabienne Lagattu
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.)
Centre National de la Recherche Scientifique CNRS
Ecole National Superieure dArts et Metiers ENSAM
Original Assignee
Centre National de la Recherche Scientifique CNRS
Ecole National Superieure dArts et Metiers ENSAM
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 Centre National de la Recherche Scientifique CNRS, Ecole National Superieure dArts et Metiers ENSAM filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0208969A priority Critical patent/FR2842591B1/en
Priority to AU2003260653A priority patent/AU2003260653A1/en
Priority to PCT/FR2003/002070 priority patent/WO2004017020A1/en
Publication of FR2842591A1 publication Critical patent/FR2842591A1/en
Application granted granted Critical
Publication of FR2842591B1 publication Critical patent/FR2842591B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01B11/2513—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR0208969A 2002-07-16 2002-07-16 DEVICE FOR MEASURING VARIATIONS IN THE RELIEF OF AN OBJECT Expired - Fee Related FR2842591B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0208969A FR2842591B1 (en) 2002-07-16 2002-07-16 DEVICE FOR MEASURING VARIATIONS IN THE RELIEF OF AN OBJECT
AU2003260653A AU2003260653A1 (en) 2002-07-16 2003-07-03 Device for measuring the relief variations of an object
PCT/FR2003/002070 WO2004017020A1 (en) 2002-07-16 2003-07-03 Device for measuring the relief variations of an object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0208969A FR2842591B1 (en) 2002-07-16 2002-07-16 DEVICE FOR MEASURING VARIATIONS IN THE RELIEF OF AN OBJECT

Publications (2)

Publication Number Publication Date
FR2842591A1 FR2842591A1 (en) 2004-01-23
FR2842591B1 true FR2842591B1 (en) 2004-10-22

Family

ID=29797455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0208969A Expired - Fee Related FR2842591B1 (en) 2002-07-16 2002-07-16 DEVICE FOR MEASURING VARIATIONS IN THE RELIEF OF AN OBJECT

Country Status (3)

Country Link
AU (1) AU2003260653A1 (en)
FR (1) FR2842591B1 (en)
WO (1) WO2004017020A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019173113A1 (en) * 2018-03-05 2019-09-12 NewSight Reality, Inc. See-through near eye optical module
US10634921B2 (en) 2017-06-01 2020-04-28 NewSight Reality, Inc. See-through near eye optical display
US10634912B2 (en) 2017-06-01 2020-04-28 NewSight Reality, Inc. See-through near eye optical module
US11119353B2 (en) 2017-06-01 2021-09-14 E-Vision Smart Optics, Inc. Switchable micro-lens array for augmented reality and mixed reality

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2618403T3 (en) * 2006-01-11 2017-06-21 Densys, Ltd. Three-dimensional modeling of the oral cavity
KR101408959B1 (en) * 2006-03-14 2014-07-02 프라임센스 엘티디. Depth-varying light fields for three dimensional sensing
FR2921719B1 (en) * 2007-09-28 2010-03-12 Noomeo METHOD FOR CONSTRUCTING A SYNTHESIS IMAGE OF A THREE-DIMENSIONAL SURFACE OF A PHYSICAL OBJECT
FR2940423B1 (en) 2008-12-22 2011-05-27 Noomeo DENSE RECONSTRUCTION THREE-DIMENSIONAL SCANNING DEVICE
FR2950140B1 (en) 2009-09-15 2011-10-21 Noomeo THREE-DIMENSIONAL SCANNING METHOD COMPRISING DOUBLE MATCHING
FR2950157A1 (en) 2009-09-15 2011-03-18 Noomeo METHOD FOR THREE-DIMENSIONAL SCANNING OF A SURFACE COMPRISING THE APPROACH OF A COMBINED PATTERN
NL2009923C2 (en) * 2012-07-20 2014-01-23 Lely Patent Nv System for detecting and determining positions of animal parts.
FR3008522B1 (en) * 2013-07-15 2016-11-11 European Aeronautic Defence & Space Co Eads France METHOD FOR MULTI-SCALE MEASUREMENT OF SHAPE, DISPLACEMENT AND / OR DEFORMATION OF A STRUCTURED WORKPIECE SUBJECTED TO SOLICITATIONS BY CREATING A PLURALITY OF COLORIMETRIC MOUCHETIS
FR3066816B1 (en) 2017-05-24 2020-09-04 Centre Nat Rech Scient OPTICAL DEVICE FOR MEASURING THE CURVATURE OF A REFLECTIVE SURFACE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003166A (en) * 1989-11-07 1991-03-26 Massachusetts Institute Of Technology Multidimensional range mapping with pattern projection and cross correlation
US6741279B1 (en) * 1998-07-21 2004-05-25 Hewlett-Packard Development Company, L.P. System and method for capturing document orientation information with a digital camera
NL1016617C2 (en) * 2000-11-15 2002-05-16 Univ Delft Tech Device and method for determining a three-dimensional shape of an object.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10634921B2 (en) 2017-06-01 2020-04-28 NewSight Reality, Inc. See-through near eye optical display
US10634912B2 (en) 2017-06-01 2020-04-28 NewSight Reality, Inc. See-through near eye optical module
US11119353B2 (en) 2017-06-01 2021-09-14 E-Vision Smart Optics, Inc. Switchable micro-lens array for augmented reality and mixed reality
US11852914B2 (en) 2017-06-01 2023-12-26 E-Vision Smart Optics, Inc. Switchable micro-lens array for augmented reality and mixed reality
US12493209B2 (en) 2017-06-01 2025-12-09 E-Vision Smart Optics, Inc. Switchable micro-lens array for augmented reality and mixed reality
WO2019173113A1 (en) * 2018-03-05 2019-09-12 NewSight Reality, Inc. See-through near eye optical module

Also Published As

Publication number Publication date
AU2003260653A1 (en) 2004-03-03
WO2004017020A1 (en) 2004-02-26
AU2003260653A8 (en) 2004-03-03
FR2842591A1 (en) 2004-01-23

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