FR2517052B1 - METHOD AND APPARATUS FOR OPTICALLY DETERMINING THE THREE-DIMENSIONAL POSITION OF THE POINTS ON THE SURFACE OF ANY OBJECT BY OVERLIGHTING A SET OF THESE POINTS - Google Patents

METHOD AND APPARATUS FOR OPTICALLY DETERMINING THE THREE-DIMENSIONAL POSITION OF THE POINTS ON THE SURFACE OF ANY OBJECT BY OVERLIGHTING A SET OF THESE POINTS

Info

Publication number
FR2517052B1
FR2517052B1 FR8121992A FR8121992A FR2517052B1 FR 2517052 B1 FR2517052 B1 FR 2517052B1 FR 8121992 A FR8121992 A FR 8121992A FR 8121992 A FR8121992 A FR 8121992A FR 2517052 B1 FR2517052 B1 FR 2517052B1
Authority
FR
France
Prior art keywords
points
overlighting
dimensional position
optically determining
optically
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
Application number
FR8121992A
Other languages
French (fr)
Other versions
FR2517052A1 (en
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
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR8121992A priority Critical patent/FR2517052B1/en
Publication of FR2517052A1 publication Critical patent/FR2517052A1/en
Application granted granted Critical
Publication of FR2517052B1 publication Critical patent/FR2517052B1/en
Expired 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
    • G01B11/2545—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
    • 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
    • G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR8121992A 1981-11-24 1981-11-24 METHOD AND APPARATUS FOR OPTICALLY DETERMINING THE THREE-DIMENSIONAL POSITION OF THE POINTS ON THE SURFACE OF ANY OBJECT BY OVERLIGHTING A SET OF THESE POINTS Expired FR2517052B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8121992A FR2517052B1 (en) 1981-11-24 1981-11-24 METHOD AND APPARATUS FOR OPTICALLY DETERMINING THE THREE-DIMENSIONAL POSITION OF THE POINTS ON THE SURFACE OF ANY OBJECT BY OVERLIGHTING A SET OF THESE POINTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8121992A FR2517052B1 (en) 1981-11-24 1981-11-24 METHOD AND APPARATUS FOR OPTICALLY DETERMINING THE THREE-DIMENSIONAL POSITION OF THE POINTS ON THE SURFACE OF ANY OBJECT BY OVERLIGHTING A SET OF THESE POINTS

Publications (2)

Publication Number Publication Date
FR2517052A1 FR2517052A1 (en) 1983-05-27
FR2517052B1 true FR2517052B1 (en) 1985-06-28

Family

ID=9264315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121992A Expired FR2517052B1 (en) 1981-11-24 1981-11-24 METHOD AND APPARATUS FOR OPTICALLY DETERMINING THE THREE-DIMENSIONAL POSITION OF THE POINTS ON THE SURFACE OF ANY OBJECT BY OVERLIGHTING A SET OF THESE POINTS

Country Status (1)

Country Link
FR (1) FR2517052B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186606A (en) * 1984-10-05 1986-05-02 Hitachi Ltd Configuration measuring method without contact
EP0212992B1 (en) * 1985-05-20 1992-01-15 Fujitsu Limited Method for measuring a three-dimensional position of an object
DE3624959A1 (en) * 1986-07-23 1988-01-28 Mannesmann Ag AUTOMATIC METHOD FOR CONTACTLESS THREE-DIMENSIONAL MEASUREMENT OF OBJECTS OF LARGE EXPANSION
FR2621999A1 (en) * 1987-10-20 1989-04-21 Annoni Henri Method for determining the coordinates of the points of the outline of an object in space
US5121334A (en) * 1989-06-08 1992-06-09 Regents Of The University Of Minnesota Method and apparatus for automated machining of objects of complex and unique geometry
US5184306A (en) * 1989-06-09 1993-02-02 Regents Of The University Of Minnesota Automated high-precision fabrication of objects of complex and unique geometry
US5257203A (en) * 1989-06-09 1993-10-26 Regents Of The University Of Minnesota Method and apparatus for manipulating computer-based representations of objects of complex and unique geometry
US5027281A (en) * 1989-06-09 1991-06-25 Regents Of The University Of Minnesota Method and apparatus for scanning and recording of coordinates describing three dimensional objects of complex and unique geometry
US5128870A (en) * 1989-06-09 1992-07-07 Regents Of The University Of Minnesota Automated high-precision fabrication of objects of complex and unique geometry
DE4317744C1 (en) * 1993-05-27 1994-11-24 Deutsche Aerospace Method for microscopically measuring the surface structure of an object

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619065A (en) * 1967-07-29 1971-11-09 Kenneth Leslie Agnew Verification of three-dimensional shapes by means of contour lines
US3633010A (en) * 1970-05-04 1972-01-04 Geosystems Inc Computer-aided laser-based measurement system

Also Published As

Publication number Publication date
FR2517052A1 (en) 1983-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse