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CA2346278A1 - Portable apparatus for 3-dimensional scanning - Google Patents

Portable apparatus for 3-dimensional scanning Download PDF

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Publication number
CA2346278A1
CA2346278A1 CA 2346278 CA2346278A CA2346278A1 CA 2346278 A1 CA2346278 A1 CA 2346278A1 CA 2346278 CA2346278 CA 2346278 CA 2346278 A CA2346278 A CA 2346278A CA 2346278 A1 CA2346278 A1 CA 2346278A1
Authority
CA
Canada
Prior art keywords
dimensional profile
dimensional
dimensional scanning
orientations
profilometer
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.)
Granted
Application number
CA 2346278
Other languages
French (fr)
Other versions
CA2346278C (en
Inventor
Michel Arsenault
Eric Harvey
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.)
Institut National dOptique
Original Assignee
Institut National dOptique
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 Institut National dOptique filed Critical Institut National dOptique
Priority to CA 2346278 priority Critical patent/CA2346278C/en
Publication of CA2346278A1 publication Critical patent/CA2346278A1/en
Application granted granted Critical
Publication of CA2346278C publication Critical patent/CA2346278C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00795—Reading arrangements
    • H04N1/00827—Arrangements for reading an image from an unusual original, e.g. 3-dimensional objects
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

A system for three-dimensional scanning, comprising a three-dimensional scanning apparatus being manually maneuverable and comprising a profilometer including a light beam projector, an objective and a light detector.
The profilometer is configured for obtaining a two-dimensional profile of an object by active triangulation.
The apparatus further including a positioning device being trackable in a volume space for providing six degrees-of-freedom of the apparatus, whereby a three-dimensional profile is calculatable by relating the three-dimensional profile with time-corresponding positions and orientations of the apparatus. The system also has a three-dimensional profile calculator remote from the apparatus, for tracking the apparatus in the volume space and relating positions and orientations of the apparatus with a time-corresponding two-dimensional profile of the object for calculating a three-dimensional profile of the object and for referring the object to a static position and orientation.
CA 2346278 2001-05-04 2001-05-04 Portable apparatus for 3-dimensional scanning Expired - Lifetime CA2346278C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2346278 CA2346278C (en) 2001-05-04 2001-05-04 Portable apparatus for 3-dimensional scanning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2346278 CA2346278C (en) 2001-05-04 2001-05-04 Portable apparatus for 3-dimensional scanning

Publications (2)

Publication Number Publication Date
CA2346278A1 true CA2346278A1 (en) 2002-11-04
CA2346278C CA2346278C (en) 2006-04-25

Family

ID=4168977

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2346278 Expired - Lifetime CA2346278C (en) 2001-05-04 2001-05-04 Portable apparatus for 3-dimensional scanning

Country Status (1)

Country Link
CA (1) CA2346278C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8284988B2 (en) 2009-05-13 2012-10-09 Applied Vision Corporation System and method for dimensioning objects using stereoscopic imaging
US8508591B2 (en) 2010-02-05 2013-08-13 Applied Vision Corporation System and method for estimating the height of an object using tomosynthesis-like techniques
US8781159B2 (en) 2009-05-13 2014-07-15 Applied Vision Corporation System and method for dimensioning objects using stereoscopic imaging
IL267777A (en) * 2018-07-30 2020-01-30 Grifols Worldwide Operations Ltd Method and device for detecting defects in the closure of encapsulated vials
CN113790675A (en) * 2021-07-28 2021-12-14 贵阳铝镁设计研究院有限公司 Method for detecting furnace building result based on itinerant scanning of single laser line profiler

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8284988B2 (en) 2009-05-13 2012-10-09 Applied Vision Corporation System and method for dimensioning objects using stereoscopic imaging
US8781159B2 (en) 2009-05-13 2014-07-15 Applied Vision Corporation System and method for dimensioning objects using stereoscopic imaging
US8508591B2 (en) 2010-02-05 2013-08-13 Applied Vision Corporation System and method for estimating the height of an object using tomosynthesis-like techniques
IL267777A (en) * 2018-07-30 2020-01-30 Grifols Worldwide Operations Ltd Method and device for detecting defects in the closure of encapsulated vials
EP3605010A1 (en) * 2018-07-30 2020-02-05 Grifols Worldwide Operations Limited Method and device for detecting defects in the closure of encapsulated vials
CN110779925A (en) * 2018-07-30 2020-02-11 基立福环球运营有限公司 Method and apparatus for detecting defects in closures for closed vials
US10677582B2 (en) 2018-07-30 2020-06-09 Grifols Worldwide Operations Limited Method and device for detecting defects in the closure of encapsulated vials
CN110779925B (en) * 2018-07-30 2023-11-07 基立福环球运营有限公司 Method and apparatus for detecting defects in a closure of a packaged vial
CN113790675A (en) * 2021-07-28 2021-12-14 贵阳铝镁设计研究院有限公司 Method for detecting furnace building result based on itinerant scanning of single laser line profiler

Also Published As

Publication number Publication date
CA2346278C (en) 2006-04-25

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Effective date: 20210504