WO2006007704A1 - Moniteur de planeite - Google Patents
Moniteur de planeite Download PDFInfo
- Publication number
- WO2006007704A1 WO2006007704A1 PCT/CA2005/001121 CA2005001121W WO2006007704A1 WO 2006007704 A1 WO2006007704 A1 WO 2006007704A1 CA 2005001121 W CA2005001121 W CA 2005001121W WO 2006007704 A1 WO2006007704 A1 WO 2006007704A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- line
- image
- deviation
- degree
- flatness
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- 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
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
- G01N2021/8918—Metal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N2021/8924—Dents; Relief flaws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002573077A CA2573077A1 (fr) | 2004-07-16 | 2005-07-18 | Moniteur de planeite |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58835504P | 2004-07-16 | 2004-07-16 | |
US60/588,355 | 2004-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006007704A1 true WO2006007704A1 (fr) | 2006-01-26 |
Family
ID=35784840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2005/001121 WO2006007704A1 (fr) | 2004-07-16 | 2005-07-18 | Moniteur de planeite |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060070417A1 (fr) |
CA (1) | CA2573077A1 (fr) |
WO (1) | WO2006007704A1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2908514B1 (fr) * | 2006-11-10 | 2009-04-17 | Peugeot Citroen Automobiles Sa | Procede et installation de controle de la qualite de pieces |
DE102006059416B4 (de) * | 2006-12-15 | 2009-05-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur Steigerung der Messgenauigkeit digitaler 3D-Geometriemesssysteme |
WO2009006361A1 (fr) * | 2007-06-29 | 2009-01-08 | Johnson & Johnson Vision Care, Inc. | Procédé de détection de l'orientation d'une lentille ophtalmique dans son emballage |
US8929661B2 (en) * | 2011-06-29 | 2015-01-06 | Infosys Limited | System and method for measuring camber on a surface |
CN103163141A (zh) * | 2011-12-14 | 2013-06-19 | 鞍钢股份有限公司 | 基于嵌入式图像处理系统的带钢表面在线检测系统及方法 |
EP2696590B1 (fr) * | 2012-08-06 | 2014-09-24 | Axis AB | Appareil de positionnement d'un capteur d'image et procédé |
TWI562839B (en) * | 2014-02-26 | 2016-12-21 | China Steel Corp | Method and system for monitoring shape of steel strip in hot rolling process |
JP6149845B2 (ja) * | 2014-11-14 | 2017-06-21 | Jfeスチール株式会社 | 鋼板切断位置設定装置及びその方法 |
WO2017060046A1 (fr) * | 2015-10-05 | 2017-04-13 | Andritz Ag | Procédé et système de détermination de la contrainte hydraulique/mécanique exercée sur des bandes de cellulose |
WO2018003144A1 (fr) * | 2016-06-27 | 2018-01-04 | 新日鐵住金株式会社 | Dispositif de mesure de forme et procédé de mesure de forme |
US10753726B2 (en) | 2017-03-26 | 2020-08-25 | Cognex Corporation | System and method for 3D profile determination using model-based peak selection |
DE102022128499B3 (de) * | 2022-10-27 | 2023-11-16 | Thyssenkrupp Steel Europe Ag | Verfahren und Vorrichtung zur Bestimmung der Planheit eines Metallbandes |
CN117252864B (zh) * | 2023-11-14 | 2024-01-26 | 海澜智云科技有限公司 | 基于标识解析的钢铁生产器件光滑度检测系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3590258A (en) * | 1969-11-05 | 1971-06-29 | Ishikawajima Harima Heavy Ind | Apparatus for controlling the shape of rolled product |
JPS5937407A (ja) * | 1982-08-26 | 1984-02-29 | Fujitsu Ltd | 金属シ−ト材の平面度測定法 |
JPH0993086A (ja) * | 1995-09-28 | 1997-04-04 | Toyota Motor Corp | スイッチトキャパシタ回路及びこれを用いた信号処理回路 |
EP1327852A1 (fr) * | 2002-01-11 | 2003-07-16 | CENTRO SVILUPPO MATERIALI S.p.A. | Appareil pour mesurer la planéité de surfaces, en particulier de bandes métalliques |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60200103A (ja) * | 1984-03-26 | 1985-10-09 | Hitachi Ltd | 光切断線抽出回路 |
GB2219905A (en) * | 1988-06-17 | 1989-12-20 | Philips Electronic Associated | Target detection system |
US4930350A (en) * | 1988-10-06 | 1990-06-05 | Robert Bode | Acoustical length measurement |
US5129010A (en) * | 1989-12-15 | 1992-07-07 | Kabushiki Kaisha Toyoto Chuo Kenkyusho | System for measuring shapes and dimensions of gaps and flushnesses on three dimensional surfaces of objects |
IL106747A0 (en) * | 1993-08-20 | 1993-12-08 | Oren Aharon | Laser beam analyzer |
US5471541A (en) * | 1993-11-16 | 1995-11-28 | National Research Council Of Canada | System for determining the pose of an object which utilizes range profiles and synethic profiles derived from a model |
JP3333615B2 (ja) * | 1993-12-21 | 2002-10-15 | 三菱電機株式会社 | 半導体装置の寸法測定装置及び方法 |
US6050166A (en) * | 1995-09-29 | 2000-04-18 | Strilich Technologies, Inc. | Non-contact sheet measurement and cutting device |
US5818959A (en) * | 1995-10-04 | 1998-10-06 | Visual Interface, Inc. | Method of producing a three-dimensional image from two-dimensional images |
JPH09326026A (ja) * | 1996-06-07 | 1997-12-16 | Advantest Corp | 画像処理方法及び画像処理装置 |
US5867274A (en) * | 1997-02-14 | 1999-02-02 | Harris Instrument Corporation | System for the measurement of the cut length of moving articles |
US6002813A (en) * | 1997-07-10 | 1999-12-14 | Samsung Electronics Co., Ltd. | Interpolation method for binary image |
JP4035867B2 (ja) * | 1997-09-11 | 2008-01-23 | 株式会社セガ | 画像処理装置及び画像処理方法並びに媒体 |
US6233049B1 (en) * | 1998-03-25 | 2001-05-15 | Minolta Co., Ltd. | Three-dimensional measurement apparatus |
US6550156B1 (en) * | 2000-08-23 | 2003-04-22 | David Scoville | Pipe fitting apparatus, method, and product-by process for taking simultaneous linear and angular measurements |
JP2002164066A (ja) * | 2000-11-22 | 2002-06-07 | Mitsubishi Heavy Ind Ltd | 積層型熱交換器 |
US6668626B2 (en) * | 2001-03-01 | 2003-12-30 | Abb Ab | System and a method for measuring and determining flatness |
US7136541B2 (en) * | 2002-10-18 | 2006-11-14 | Sony Corporation | Method of performing sub-pixel based edge-directed image interpolation |
-
2005
- 2005-07-18 WO PCT/CA2005/001121 patent/WO2006007704A1/fr active Application Filing
- 2005-07-18 US US11/182,869 patent/US20060070417A1/en not_active Abandoned
- 2005-07-18 CA CA002573077A patent/CA2573077A1/fr not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3590258A (en) * | 1969-11-05 | 1971-06-29 | Ishikawajima Harima Heavy Ind | Apparatus for controlling the shape of rolled product |
JPS5937407A (ja) * | 1982-08-26 | 1984-02-29 | Fujitsu Ltd | 金属シ−ト材の平面度測定法 |
JPH0993086A (ja) * | 1995-09-28 | 1997-04-04 | Toyota Motor Corp | スイッチトキャパシタ回路及びこれを用いた信号処理回路 |
EP1327852A1 (fr) * | 2002-01-11 | 2003-07-16 | CENTRO SVILUPPO MATERIALI S.p.A. | Appareil pour mesurer la planéité de surfaces, en particulier de bandes métalliques |
Also Published As
Publication number | Publication date |
---|---|
US20060070417A1 (en) | 2006-04-06 |
CA2573077A1 (fr) | 2006-01-26 |
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