AU2003219433A1 - Shape and deformation measurements of large objects by fringe projection - Google Patents

Shape and deformation measurements of large objects by fringe projection

Info

Publication number
AU2003219433A1
AU2003219433A1 AU2003219433A AU2003219433A AU2003219433A1 AU 2003219433 A1 AU2003219433 A1 AU 2003219433A1 AU 2003219433 A AU2003219433 A AU 2003219433A AU 2003219433 A AU2003219433 A AU 2003219433A AU 2003219433 A1 AU2003219433 A1 AU 2003219433A1
Authority
AU
Australia
Prior art keywords
shape
large objects
fringe projection
deformation measurements
measurements
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.)
Abandoned
Application number
AU2003219433A
Inventor
Anne-Isabelle Desmangles
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.)
Ecole Polytechnique Federale de Lausanne EPFL
Original Assignee
Ecole Polytechnique de Montreal
Ecole Polytechnique Federale de Lausanne EPFL
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 Ecole Polytechnique de Montreal, Ecole Polytechnique Federale de Lausanne EPFL filed Critical Ecole Polytechnique de Montreal
Publication of AU2003219433A1 publication Critical patent/AU2003219433A1/en
Abandoned 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
    • G01B11/2518—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
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AU2003219433A 2003-04-25 2003-04-25 Shape and deformation measurements of large objects by fringe projection Abandoned AU2003219433A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2003/001671 WO2004097335A1 (en) 2003-04-25 2003-04-25 Shape and deformation measurements of large objects by fringe projection

Publications (1)

Publication Number Publication Date
AU2003219433A1 true AU2003219433A1 (en) 2004-11-23

Family

ID=33397622

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003219433A Abandoned AU2003219433A1 (en) 2003-04-25 2003-04-25 Shape and deformation measurements of large objects by fringe projection

Country Status (2)

Country Link
AU (1) AU2003219433A1 (en)
WO (1) WO2004097335A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109520439A (en) * 2018-10-18 2019-03-26 华南理工大学 A kind of bridge king-post three-dimensional laser scanner deformation monitoring method

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100451537C (en) * 2006-11-16 2009-01-14 天津大学 Measuring method of large scale space coordinates based on automatic vision guiding and examining apparatus
TWI484138B (en) * 2013-04-02 2015-05-11 Track laser scanning equipment and method
US11059185B2 (en) 2014-10-03 2021-07-13 Frito-Lay North America, Inc. Apparatus and method for transferring a pattern from a universal surface to an ultimate package
US9802720B2 (en) 2014-10-03 2017-10-31 Frito-Lay North America, Inc. Apparatus and method for maintaining a pattern of non-rigid objects in a desired position and orientation
US9346169B2 (en) 2014-10-03 2016-05-24 Frito-Lay North America, Inc. Apparatus and method for universal, flexible pillow bag pattern creation
US9346170B2 (en) 2014-10-03 2016-05-24 Frito-Lay North America, Inc. Apparatus and method for universal, flexible pillow bag pattern creation
JP6529247B2 (en) * 2014-12-02 2019-06-12 リコーエレメックス株式会社 Calibration system and inspection system
CN106802138B (en) * 2017-02-24 2019-09-24 先临三维科技股份有限公司 A kind of 3 D scanning system and its scan method
WO2020124460A1 (en) * 2018-12-19 2020-06-25 合刃科技（深圳）有限公司 Image acquisition method and system
CN112050731B (en) * 2020-08-14 2021-08-20 大连理工大学 Measurement data registration precision evaluation method based on large-scale virtual meter
CN112085752B (en) * 2020-08-20 2024-01-30 浙江华睿科技股份有限公司 Image processing method, device, equipment and medium
CN112906093B (en) * 2020-10-28 2022-04-19 重庆交通大学 Method for calculating variable cross-section height of arch ring of large-span arch bridge
CN112363166B (en) * 2020-12-10 2023-08-22 长安大学 InSAR phase unwrapping method and system based on reliable redundant network
CN113494891B (en) * 2021-06-29 2023-09-29 南京航空航天大学 Multi-view splicing method for measuring integral profile of train bearing saddle
CN113758437B (en) * 2021-11-05 2022-03-18 北京创米智汇物联科技有限公司 Non-contact deformation monitoring system and method
CN114199525B (en) * 2021-12-10 2024-07-02 南京迈得特光学有限公司 Integrated lens measuring device and measuring method thereof
CN114838910B (en) * 2022-04-24 2023-05-09 四川大学 Landslide surge measuring method and analog measuring device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175601A (en) * 1991-10-15 1992-12-29 Electro-Optical Information Systems High-speed 3-D surface measurement surface inspection and reverse-CAD system
FR2720155B1 (en) * 1994-05-19 1996-06-28 Lorraine Laminage Three-dimensional measurement of the surface of a large object.
DE19637682B4 (en) * 1996-09-05 2004-04-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for determining the spatial coordinates of objects and / or their temporal change and device for applying this method
DE19852149C2 (en) * 1998-11-04 2000-12-07 Fraunhofer Ges Forschung Device for determining the spatial coordinates of objects
DE10025741C2 (en) * 2000-05-19 2002-06-13 Fraunhofer Ges Forschung Method for determining the spatial coordinates of objects and / or their change over time

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109520439A (en) * 2018-10-18 2019-03-26 华南理工大学 A kind of bridge king-post three-dimensional laser scanner deformation monitoring method

Also Published As

Publication number Publication date
WO2004097335A1 (en) 2004-11-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase