DE4090293T - - Google Patents

Info

Publication number
DE4090293T
DE4090293T DE19904090293 DE4090293T DE4090293T DE 4090293 T DE4090293 T DE 4090293T DE 19904090293 DE19904090293 DE 19904090293 DE 4090293 T DE4090293 T DE 4090293T DE 4090293 T DE4090293 T DE 4090293T
Authority
DE
Germany
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.)
Withdrawn
Application number
DE19904090293
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 filed Critical
Publication of DE4090293T publication Critical patent/DE4090293T/de
Withdrawn legal-status Critical Current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
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/165—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by means of a grating deformed by the object
    • 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
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30164—Workpiece; Machine component
DE19904090293 1989-02-27 1990-02-16 Withdrawn DE4090293T (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/316,232 US4969106A (en) 1989-02-27 1989-02-27 Computerized method of determining surface strain distributions in a deformed body

Publications (1)

Publication Number Publication Date
DE4090293T true DE4090293T (de) 1992-01-30

Family

ID=23228138

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904090293 Withdrawn DE4090293T (de) 1989-02-27 1990-02-16

Country Status (5)

Country Link
US (1) US4969106A (de)
JP (1) JPH04500408A (de)
AU (1) AU5262990A (de)
DE (1) DE4090293T (de)
WO (1) WO1990010194A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1677070A1 (de) 2005-01-03 2006-07-05 Kamax-Werke Rudolf Kellermann GmbH & Co. KG Verfahren und Vorrichtung zum Bestimmen der Durchbiegung eines Verbindungselements
DE102019120053A1 (de) * 2019-07-24 2021-01-28 Hermann Eiblmeier Verfahren und Messzelle zum Überprüfen von Bauteilen und Fertigungsanlage
DE102019131214A1 (de) * 2019-11-19 2021-05-20 Endress+Hauser SE+Co. KG Druckmesseinrichtung

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JPH0353137A (ja) * 1989-07-20 1991-03-07 Yakichi Higo 応力測定法
BE1006447A3 (nl) * 1992-12-10 1994-08-30 Ocas N V Onderzoekscentrum Voo Meetsysteem geschikt voor een vervormingsanalyse van driedimensionale werkstukken.
FR2699681B1 (fr) * 1992-12-17 1995-02-03 Saint Gobain Papier Bois Gie C Procédé et dispositif pour la mesure non destructive et en temps réel des propriétés mécaniques d'un matériau en feuille.
JP2731336B2 (ja) * 1993-07-08 1998-03-25 株式会社横河ブリッジ 構造物の部材の計測装置
DE4417872A1 (de) * 1994-05-22 1995-11-23 Robert Prof Dr Ing Massen Optische Digitalisierung von Körperteilen
AU1742895A (en) * 1994-06-09 1996-01-04 Kollmorgen Instrument Corporation Stereoscopic electro-optical system for automated inspection and/or alignment of imaging devices on a production assembly line
US5689577A (en) * 1994-10-14 1997-11-18 Picker International, Inc. Procedure for the simplification of triangular surface meshes for more efficient processing
FR2730058A1 (fr) * 1995-01-27 1996-08-02 Gec Alsthom Syst Et Serv Procede de controle non destructif d'une surface, en particulier en milieu hostile
US5699444A (en) * 1995-03-31 1997-12-16 Synthonics Incorporated Methods and apparatus for using image data to determine camera location and orientation
US5726907A (en) * 1995-07-31 1998-03-10 Southwest Research Institute Biaxial non-contacting strain measurement using machine vision
US5642293A (en) * 1996-06-03 1997-06-24 Camsys, Inc. Method and apparatus for determining surface profile and/or surface strain
JP3419213B2 (ja) * 1996-08-30 2003-06-23 ミノルタ株式会社 ３次元形状データ処理装置
US5864640A (en) * 1996-10-25 1999-01-26 Wavework, Inc. Method and apparatus for optically scanning three dimensional objects using color information in trackable patches
EP0901105A1 (de) 1997-08-05 1999-03-10 Canon Kabushiki Kaisha Bildverarbeitungsvorrichtung
US6647146B1 (en) 1997-08-05 2003-11-11 Canon Kabushiki Kaisha Image processing apparatus
EP0898245B1 (de) 1997-08-05 2004-04-14 Canon Kabushiki Kaisha Bildverarbeitungsverfahren und -gerät
US6389154B1 (en) * 1998-07-15 2002-05-14 Silicon Graphics, Inc. Exact evaluation of subdivision surfaces generalizing box splines at arbitrary parameter values
DE10002684A1 (de) * 2000-01-22 2001-07-26 Bayerische Motoren Werke Ag Verfahren zur Ermittlung von Umform-Kenngrössen an Blechformteilen
US20020059177A1 (en) * 2000-07-11 2002-05-16 Paul Hansen Method of forming a template and associated computer device and computer software program product
US20020038263A1 (en) * 2000-09-23 2002-03-28 Robert Massen Business method relating to roaming sales of products customized to the shape of an object
AU2002239307A1 (en) * 2000-11-17 2002-05-27 Battelle Memorial Institute Structural stress analysis
MXPA01012613A (es) * 2000-12-07 2003-08-20 Visteon Global Tech Inc Metodo para calibrar un modelo matematico.
DE10156908A1 (de) * 2001-11-21 2003-05-28 Corpus E Ag Kostengünstige Erfassung der Raumform von Körpern
US6934013B2 (en) * 2002-08-20 2005-08-23 Reginald Vachon Compressed symbology strain gage
US7036364B2 (en) * 2003-09-25 2006-05-02 The Regents Of The University Of Michigan Optical system and method for measuring continuously distributed strain
US6874370B1 (en) 2004-07-15 2005-04-05 Reginald I. Vachon Finite element analysis fatigue gage
WO2006034144A2 (en) * 2004-09-18 2006-03-30 The Ohio Willow Wood Company Apparatus for determining the three dimensional shape of an object
US7533818B2 (en) 2005-06-28 2009-05-19 Direct Measurements Inc. Binary code symbol for non-linear strain measurement and apparatus and method for analyzing and measuring strain therewith
DE102005042820A1 (de) * 2005-09-09 2007-03-22 Mtu Aero Engines Gmbh Verfahren zur Bestimmung der Dehnungsverteilung an Bauteilen
JP2009145246A (ja) * 2007-12-16 2009-07-02 Nihon Tetra Pak Kk 容器検査方法及び容器検査装置
JP5343219B2 (ja) * 2008-03-27 2013-11-13 福岡県 ひずみ計測方法、ひずみ計測システム
TWI409502B (zh) * 2009-01-23 2013-09-21 Univ Nat Taipei Technology 相位資訊擷取方法及其三維形貌量測系統
CN101551238B (zh) * 2009-05-13 2010-09-15 西安交通大学 大尺寸工件变形测量方法
US20110106459A1 (en) * 2009-10-29 2011-05-05 Northrop Grumman Corporation In-situ optical crack measurement using a dot pattern
JP5731820B2 (ja) * 2010-12-24 2015-06-10 住友ゴム工業株式会社 タイヤのサイドウォール表面歪みの測定方法
US10555697B2 (en) 2011-10-17 2020-02-11 Massachusetts Institute Of Technology Digital image correlation for measuring skin strain and deformation
WO2016076975A1 (en) * 2014-11-14 2016-05-19 Massachusetts Institute Of Technology Digital image correlation for measuring skin strain and deformation
US9149224B1 (en) 2011-10-17 2015-10-06 Massachusetts Institute Of Technology System and method for measuring skin movement and strain and related techniques
US9311566B2 (en) 2012-08-03 2016-04-12 George Mason Research Foundation, Inc. Method and system for direct strain imaging
JP5868816B2 (ja) * 2012-09-26 2016-02-24 楽天株式会社 画像処理装置、画像処理方法、及びプログラム
EP2916122B1 (de) * 2012-11-05 2019-10-02 JFE Steel Corporation Verfahren und vorrichtung zum messen der dynamischen plattensteifigkeit einer aussenplatte für kraftfahrzeugbauteile
US10013767B2 (en) 2013-11-01 2018-07-03 The Research Foundation For The State University Of New York Method for measuring the interior three-dimensional movement, stress and strain of an object
SG10201401046UA (en) 2014-03-27 2015-10-29 Nanyang Polytechnic Real-time multi-point diffraction-based imaging system for strain measurement
US10275871B2 (en) * 2017-07-27 2019-04-30 Saudi Arabian Oil Company System and method for image processing and feature recognition
US11408730B2 (en) * 2018-11-20 2022-08-09 Industrial Technology Research Institute Stress measuring device and stress measuring method
CN110715855A (zh) * 2019-10-15 2020-01-21 南京林业大学 一种自动获取圆柱体试件在加载过程中体积和应变云图的方法
USD961275S1 (en) * 2020-02-17 2022-08-23 N.R. Spuntech Industries Ltd. Embossed nonwoven material
CN113531018B (zh) * 2021-06-23 2022-09-06 中国矿业大学 一种基于激光网格的矿井提升机制动盘故障监测系统及方法
CN115950371B (zh) * 2023-02-27 2023-10-03 中国矿业大学 基于光学显微的一点应变测量方法

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Publication number Priority date Publication date Assignee Title
US4139302A (en) * 1977-02-17 1979-02-13 Dr. Ralph M. Grant Engineering Consultants, Inc. Method and apparatus for interferometric deformation analysis
US4288852A (en) * 1979-11-28 1981-09-08 General Motors Corporation Method and apparatus for automatically determining sheet metal strain
US4360885A (en) * 1980-01-02 1982-11-23 Edgar Albert D Micro-optical tomography
US4591996A (en) * 1981-05-18 1986-05-27 Vachon Reginald I Apparatus and method for determining stress and strain in pipes, pressure vessels, structural members and other deformable bodies
US4682892A (en) * 1982-08-13 1987-07-28 The Goodyear Tire & Rubber Company Method and apparatus for speckle-shearing interferometric deformation analysis
US4598420A (en) * 1983-12-08 1986-07-01 Mts Systems Corporation Optical grid analyzer system for automatically determining strain in deformed sheet metal
US4663732A (en) * 1984-02-22 1987-05-05 Kla Instruments Corporation Apparatus for storing and retrieving data in predetermined multi-bit quantities containing fewer bits of data than word length quantities
CA1229392A (en) * 1984-02-28 1987-11-17 Hirosato Yamane Method and apparatus for detection of surface defects of hot metal body
US4686631A (en) * 1985-02-08 1987-08-11 Ruud Clayton O Method for determining internal stresses in polycrystalline solids
GB2205396B (en) * 1987-04-27 1991-03-27 Yokohama Rubber Co Ltd Tension tester

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1677070A1 (de) 2005-01-03 2006-07-05 Kamax-Werke Rudolf Kellermann GmbH & Co. KG Verfahren und Vorrichtung zum Bestimmen der Durchbiegung eines Verbindungselements
DE102019120053A1 (de) * 2019-07-24 2021-01-28 Hermann Eiblmeier Verfahren und Messzelle zum Überprüfen von Bauteilen und Fertigungsanlage
DE102019120053B4 (de) 2019-07-24 2021-08-12 Hermann Eiblmeier Verfahren und Messzelle zum Überprüfen von nicht-eigensteifen Bauteilen und Fertigungsanlage
DE102019131214A1 (de) * 2019-11-19 2021-05-20 Endress+Hauser SE+Co. KG Druckmesseinrichtung

Also Published As

Publication number Publication date
AU5262990A (en) 1990-09-26
US4969106A (en) 1990-11-06
WO1990010194A1 (en) 1990-09-07
JPH04500408A (ja) 1992-01-23

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee