WO2004083772A3 - Procede de mesure d'objets tridimensionnels par ombroscopie optique a une seule vue - Google Patents
Procede de mesure d'objets tridimensionnels par ombroscopie optique a une seule vue Download PDFInfo
- Publication number
- WO2004083772A3 WO2004083772A3 PCT/FR2004/050099 FR2004050099W WO2004083772A3 WO 2004083772 A3 WO2004083772 A3 WO 2004083772A3 FR 2004050099 W FR2004050099 W FR 2004050099W WO 2004083772 A3 WO2004083772 A3 WO 2004083772A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- observation
- measurement
- dimensional objects
- image
- backlit shadowgraphy
- Prior art date
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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- 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
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/547,783 US7307740B2 (en) | 2003-03-12 | 2004-03-10 | Method for measurement of three-dimensional objects by single-view backlit shadowgraphy |
AU2004221630A AU2004221630B2 (en) | 2003-03-12 | 2004-03-10 | Method for measurement of three-dimensional objects by single-view backlit shadowgraphy |
EP04718994A EP1601932A2 (fr) | 2003-03-12 | 2004-03-10 | Procede de mesure d objets tridimensionnels par ombroscopie optique a une seule vue |
CA2518702A CA2518702C (fr) | 2003-03-12 | 2004-03-10 | Procede de mesure d'objets tridimensionnels par ombroscopie optique a une seule vue |
JP2006505848A JP2006519990A (ja) | 2003-03-12 | 2004-03-10 | 一視角方向逆光シャドウグラフィによる三次元の物体を測定する方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0350045A FR2852389B1 (fr) | 2003-03-12 | 2003-03-12 | Procede de mesure d'objets tridimensionnels par ombroscopie optique a une seule vue |
FR0350045 | 2003-03-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004083772A2 WO2004083772A2 (fr) | 2004-09-30 |
WO2004083772A3 true WO2004083772A3 (fr) | 2004-11-11 |
Family
ID=32893399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2004/050099 WO2004083772A2 (fr) | 2003-03-12 | 2004-03-10 | Procede de mesure d'objets tridimensionnels par ombroscopie optique a une seule vue |
Country Status (8)
Country | Link |
---|---|
US (1) | US7307740B2 (fr) |
EP (1) | EP1601932A2 (fr) |
JP (1) | JP2006519990A (fr) |
CN (1) | CN100376865C (fr) |
AU (1) | AU2004221630B2 (fr) |
CA (1) | CA2518702C (fr) |
FR (1) | FR2852389B1 (fr) |
WO (1) | WO2004083772A2 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2875295B1 (fr) * | 2004-09-10 | 2006-11-17 | Commissariat Energie Atomique | Procede de mesure d'objets tridimensionnels par ombroscopie optique a une seule vue, utilisant les lois optiques de la propagation de la lumiere |
JP5094018B2 (ja) * | 2005-12-28 | 2012-12-12 | 三菱レイヨン株式会社 | 中空糸膜の製造方法 |
FR2905170B1 (fr) * | 2006-08-23 | 2009-02-27 | Commissariat Energie Atomique | Procede de mesure sans contact d'objets tridimensionnels a deux couches par ombroscopie optique a une seule vue |
FR2934901B1 (fr) | 2008-08-05 | 2012-07-13 | Commissariat Energie Atomique | Procede de mesure sans contact de l'indice de refraction d'un materiau par tomographie par coherence optique, application a la mesure de la masse volumique d'un materiau poreux. |
US8939369B2 (en) | 2011-01-24 | 2015-01-27 | Datalogic ADC, Inc. | Exception detection and handling in automated optical code reading systems |
FR2988846B1 (fr) * | 2012-03-27 | 2014-04-11 | Msc & Sgcc | Procede et installation de mesure de la repartition de verre dans des recipients |
JP7056131B2 (ja) * | 2017-12-15 | 2022-04-19 | オムロン株式会社 | 画像処理システム、画像処理プログラム、および画像処理方法 |
CN108333145B (zh) * | 2018-01-02 | 2020-07-17 | 浙江大学 | 一种icf靶丸的检测新装置及定位方法 |
CN113446941B (zh) * | 2021-07-28 | 2022-08-16 | 蚌埠威而特旋压科技有限公司 | 一种电机皮带轮智能生产线 |
CN113592808B (zh) * | 2021-07-28 | 2024-04-02 | 福建威而特旋压科技有限公司 | 一种皮带轮视觉检测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3994599A (en) * | 1974-01-23 | 1976-11-30 | Owens-Illinois, Inc. | Method and apparatus for measuring wall thickness and concentricity of tubular glass articles |
FR2335824A1 (fr) * | 1975-12-17 | 1977-07-15 | Western Electric Co | Procede et appareil de determination d'un parametre d'une fibre optique |
US4168907A (en) * | 1977-12-30 | 1979-09-25 | Bell Telephone Laboratories, Incorporated | Method for inspecting transparent rods |
WO2001065204A1 (fr) * | 2000-03-01 | 2001-09-07 | Plastic Technologies, Inc. | Procede et appareil de mesure de l'epaisseur de la paroi d'un recipient plastique |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4227806A (en) * | 1978-10-16 | 1980-10-14 | Western Electric Company, Inc. | Methods for non-destructively determining parameters of an optical fiber preform |
JPS56162002A (en) * | 1980-05-19 | 1981-12-12 | Nec Corp | Method and device for measuring dimension of glass tube |
JPS5772003A (en) * | 1980-10-22 | 1982-05-06 | Nec Corp | Method of measuring inner diameter of transparent tube |
JPS57194013U (fr) * | 1981-06-04 | 1982-12-09 | ||
US4610542A (en) * | 1984-11-16 | 1986-09-09 | Owens-Illinois, Inc. | System for detecting selective refractive defects in transparent articles |
EP0294889A1 (fr) * | 1987-06-10 | 1988-12-14 | Koninklijke Philips Electronics N.V. | Dispositif pour effectuer des mesures sur un objet transparent, procédé de fabrication d'une fibre et fibre fabriquée par la mise en oeuvre d'un tel procédé |
US4859861A (en) * | 1988-05-16 | 1989-08-22 | Becton, Dickinson And Company | Measuring curvature of transparent or translucent material |
FR2651312B1 (fr) * | 1989-08-25 | 1992-01-17 | France Etat | Procede et dispositif de caracterisation geometrique de tubes transparents. |
US5365340A (en) * | 1992-12-10 | 1994-11-15 | Hughes Aircraft Company | Apparatus and method for measuring the thickness of thin films |
US6124141A (en) * | 1998-01-07 | 2000-09-26 | International Business Machines Corporation | Non-destructive method and device for measuring the depth of a buried interface |
US6859285B1 (en) * | 1999-08-31 | 2005-02-22 | Og Technologies, Inc. | Optical observation device and method for observing articles at elevated temperatures |
US6704661B1 (en) * | 2001-07-16 | 2004-03-09 | Therma-Wave, Inc. | Real time analysis of periodic structures on semiconductors |
-
2003
- 2003-03-12 FR FR0350045A patent/FR2852389B1/fr not_active Expired - Fee Related
-
2004
- 2004-03-10 EP EP04718994A patent/EP1601932A2/fr not_active Withdrawn
- 2004-03-10 WO PCT/FR2004/050099 patent/WO2004083772A2/fr active Search and Examination
- 2004-03-10 CA CA2518702A patent/CA2518702C/fr not_active Expired - Fee Related
- 2004-03-10 US US10/547,783 patent/US7307740B2/en not_active Expired - Fee Related
- 2004-03-10 AU AU2004221630A patent/AU2004221630B2/en not_active Ceased
- 2004-03-10 CN CNB2004800065848A patent/CN100376865C/zh not_active Expired - Fee Related
- 2004-03-10 JP JP2006505848A patent/JP2006519990A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3994599A (en) * | 1974-01-23 | 1976-11-30 | Owens-Illinois, Inc. | Method and apparatus for measuring wall thickness and concentricity of tubular glass articles |
FR2335824A1 (fr) * | 1975-12-17 | 1977-07-15 | Western Electric Co | Procede et appareil de determination d'un parametre d'une fibre optique |
US4168907A (en) * | 1977-12-30 | 1979-09-25 | Bell Telephone Laboratories, Incorporated | Method for inspecting transparent rods |
WO2001065204A1 (fr) * | 2000-03-01 | 2001-09-07 | Plastic Technologies, Inc. | Procede et appareil de mesure de l'epaisseur de la paroi d'un recipient plastique |
Also Published As
Publication number | Publication date |
---|---|
CN1759298A (zh) | 2006-04-12 |
CN100376865C (zh) | 2008-03-26 |
FR2852389A1 (fr) | 2004-09-17 |
CA2518702A1 (fr) | 2004-09-30 |
WO2004083772A2 (fr) | 2004-09-30 |
EP1601932A2 (fr) | 2005-12-07 |
US20060215180A1 (en) | 2006-09-28 |
FR2852389B1 (fr) | 2005-05-13 |
AU2004221630B2 (en) | 2009-11-26 |
AU2004221630A1 (en) | 2004-09-30 |
CA2518702C (fr) | 2013-06-04 |
JP2006519990A (ja) | 2006-08-31 |
US7307740B2 (en) | 2007-12-11 |
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