ATE253721T1 - Verfahren und vorrichtung zum erhalten einer dreidimensionalen form - Google Patents

Verfahren und vorrichtung zum erhalten einer dreidimensionalen form

Info

Publication number
ATE253721T1
ATE253721T1 AT97925795T AT97925795T ATE253721T1 AT E253721 T1 ATE253721 T1 AT E253721T1 AT 97925795 T AT97925795 T AT 97925795T AT 97925795 T AT97925795 T AT 97925795T AT E253721 T1 ATE253721 T1 AT E253721T1
Authority
AT
Austria
Prior art keywords
dimensional shape
obtaining
lines
scene
shape
Prior art date
Application number
AT97925795T
Other languages
English (en)
Inventor
Marc Raphael Antoon Proesmans
Gool Luc Seraphina Jacobus Van
Andre Jules Joseph Oosterlinck
Filip Pieter Defoort
Original Assignee
Leuven K U Res & Dev
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 Leuven K U Res & Dev filed Critical Leuven K U Res & Dev
Application granted granted Critical
Publication of ATE253721T1 publication Critical patent/ATE253721T1/de

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
    • 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
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Manipulator (AREA)
AT97925795T 1996-06-13 1997-06-12 Verfahren und vorrichtung zum erhalten einer dreidimensionalen form ATE253721T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96201643 1996-06-13
PCT/BE1997/000070 WO1997047942A1 (en) 1996-06-13 1997-06-12 Method and system for acquiring a three-dimensional shape description

Publications (1)

Publication Number Publication Date
ATE253721T1 true ATE253721T1 (de) 2003-11-15

Family

ID=8224076

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97925795T ATE253721T1 (de) 1996-06-13 1997-06-12 Verfahren und vorrichtung zum erhalten einer dreidimensionalen form

Country Status (12)

Country Link
US (1) US6510244B2 (de)
EP (1) EP1009969B1 (de)
JP (1) JP2000512012A (de)
KR (1) KR20000016663A (de)
AT (1) ATE253721T1 (de)
AU (1) AU712090B2 (de)
BR (1) BR9709679A (de)
CA (1) CA2256587A1 (de)
DE (1) DE69726025T2 (de)
IL (1) IL127534A (de)
NO (1) NO985746L (de)
WO (1) WO1997047942A1 (de)

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Also Published As

Publication number Publication date
KR20000016663A (ko) 2000-03-25
US20020057832A1 (en) 2002-05-16
JP2000512012A (ja) 2000-09-12
AU712090B2 (en) 1999-10-28
IL127534A (en) 2001-08-26
BR9709679A (pt) 2000-01-11
IL127534A0 (en) 1999-10-28
US6510244B2 (en) 2003-01-21
WO1997047942A1 (en) 1997-12-18
AU3085297A (en) 1998-01-07
CA2256587A1 (en) 1997-12-18
NO985746L (no) 1999-02-12
NO985746D0 (no) 1998-12-08
DE69726025D1 (de) 2003-12-11
EP1009969B1 (de) 2003-11-05
DE69726025T2 (de) 2004-09-16
EP1009969A1 (de) 2000-06-21

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