ES2033098T3 - Aparato para detectar la posicion del borde de un articulo. - Google Patents

Aparato para detectar la posicion del borde de un articulo.

Info

Publication number
ES2033098T3
ES2033098T3 ES198989307992T ES89307992T ES2033098T3 ES 2033098 T3 ES2033098 T3 ES 2033098T3 ES 198989307992 T ES198989307992 T ES 198989307992T ES 89307992 T ES89307992 T ES 89307992T ES 2033098 T3 ES2033098 T3 ES 2033098T3
Authority
ES
Spain
Prior art keywords
edge
article
image
exploration line
detect
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.)
Expired - Lifetime
Application number
ES198989307992T
Other languages
English (en)
Inventor
Takeshi Kusaba
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of ES2033098T3 publication Critical patent/ES2033098T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • 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
    • G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

UN APARATO PARA DETECTAR UNA POSICION DEL BORDE DE UN ARTICULO ALARGADO (1) EN EL QUE SE RECOGE UNA IMAGEN DE LA PARTE DEL BORDE (1A) DEL OBJETO POR MEDIO DE UNA CAMARA DE TELEVISION (3) DE DOS DIMENSIONES COLOCADA SOBRE EL ARTICULO DE FORMA QUE LA LINEA DE EXPLORACION DE LA CAMARA DE TELEVISION SE REALIZA SUSTANCIALMENTE PARALELA A LA PARTE DEL BORDE DEL ARTICULO, UNA SEÑAL DE IMAGEN DE LA IMAGEN DE LA PARTE DEL BORDE SE CONVIERTE EN UNA SEÑAL BIVALENTE QUE REPRESENTA PIXELS BLANCOS Y NEGROS; EL NUMERO DE LOS PIXELS NEGROS DE CADA LINEA DE EXPLORACION SE CUENTA PARA OBTENER UN HISTOGRAMA, Y UN NUMERO DE LINEA DE EXPLORACION EN LA QUE EL NUMERO DE PIXELS NEGROS SE INCREMENTA ABRUPTAMENTE EN EL HISTOGRAMA SE DETECTA COMO LA POSICION DEL BORDE DEL ARTICULO.
ES198989307992T 1988-08-05 1989-08-04 Aparato para detectar la posicion del borde de un articulo. Expired - Lifetime ES2033098T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63194568A JPH0244202A (ja) 1988-08-05 1988-08-05 物体の端部位置を検出する装置

Publications (1)

Publication Number Publication Date
ES2033098T3 true ES2033098T3 (es) 1993-03-01

Family

ID=16326696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989307992T Expired - Lifetime ES2033098T3 (es) 1988-08-05 1989-08-04 Aparato para detectar la posicion del borde de un articulo.

Country Status (7)

Country Link
US (1) US4974077A (es)
EP (1) EP0358331B1 (es)
JP (1) JPH0244202A (es)
KR (1) KR900003642A (es)
CA (1) CA1322043C (es)
DE (1) DE68901598D1 (es)
ES (1) ES2033098T3 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160643A (en) * 1990-01-16 1992-11-03 Bj Services Company Method for delaying the gellation of borated galactomannans with a delay additive such as glyoxal
US5272649A (en) * 1990-04-11 1993-12-21 Campbell Gregory A Video method and apparatus for measuring and controlling dimensional stability
US5119436A (en) * 1990-09-24 1992-06-02 Kulicke And Soffa Industries, Inc Method of centering bond positions
US5132791A (en) * 1990-09-25 1992-07-21 Ball Corporation Optical sheet inspection system
JP3134009B2 (ja) * 1990-11-21 2001-02-13 アーチ・デベロップメント・コーポレーション 画像処理方法及び装置
US5265173A (en) * 1991-03-20 1993-11-23 Hughes Aircraft Company Rectilinear object image matcher
US5212656A (en) * 1991-04-26 1993-05-18 Prime Technology, Inc. Box inspection device and method
GB2262339B (en) * 1991-12-13 1995-09-06 Honda Motor Co Ltd Method of inspecting the surface of a workpiece
US5206720A (en) * 1991-12-16 1993-04-27 Bridgestone Corporation Apparatus and technique for monitoring component position during tire building
US5394183A (en) * 1992-05-05 1995-02-28 Milliken Research Corporation Method and apparatus for entering coordinates into a computer
KR0141445B1 (ko) * 1993-06-10 1998-07-01 모리시타 요이찌 변이의 측정방법 및 측정장치
US5566244A (en) * 1993-11-22 1996-10-15 Honda Giken Kogyo Kabushiki Kaisha Method of inspecting a workpiece surface including a picturing system with a shortened focal plane
US5581632A (en) * 1994-05-02 1996-12-03 Cognex Corporation Method and apparatus for ball bond inspection system
JP3193240B2 (ja) * 1994-09-08 2001-07-30 株式会社東芝 画像処理装置
DE4438014C2 (de) * 1994-10-25 1997-07-31 Bodenseewerk Geraetetech Vorrichtung zur Messung der Länge von bewegten Teilen
JP2730665B2 (ja) * 1994-12-15 1998-03-25 北陸先端科学技術大学院大学長 文字認識装置および方法
DE19510753A1 (de) * 1995-03-24 1996-09-26 Will E C H Gmbh & Co Vorrichtung zum Messen von Papierbögen
US6521905B1 (en) 1999-09-22 2003-02-18 Nexpress Solutions Llc Method and device for detecting the position of a transparent moving conveyor belt
CA2421111A1 (en) 2000-08-31 2002-03-07 Rytec Corporation Sensor and imaging system
DE10063528B4 (de) * 2000-12-20 2011-05-19 Goss International Montataire S.A. Verfahren zur Bestimmung der Genauigkeit einer Falzlage
DE10127746B4 (de) * 2001-06-08 2006-03-30 A-Z Formen- Und Maschinenbau Gmbh Ablängvorrichtung für Laufstreifen
US20030087739A1 (en) * 2001-11-08 2003-05-08 Hagemann John R Methods and systems for constructing multiwall corrugated container blanks having body portions and flap portions with different wall thicknesses
US7321699B2 (en) 2002-09-06 2008-01-22 Rytec Corporation Signal intensity range transformation apparatus and method
US7456379B2 (en) * 2003-02-03 2008-11-25 Kodak Graphic Communications Canada Company Printing plate registration and optical alignment device including locating at least a part of a reference edge in at least one digital camera image
DE10346467A1 (de) * 2003-10-02 2005-05-19 E.C.H. Will Gmbh Messgerät und -verfahren zum Prüfen der Schnittqualität eines Blattes
DE102005009132B4 (de) * 2005-03-01 2019-03-14 Manroland Goss Web Systems Gmbh Verfahren zur Steuerung bzw. Regelung eines Falzapparats einer Druckmaschine
JP4881584B2 (ja) * 2005-06-28 2012-02-22 株式会社ブリヂストン 凹凸図形検査のためのマスターデータの作成方法
JP4837538B2 (ja) * 2006-12-04 2011-12-14 昭和電工株式会社 端部位置測定方法および寸法測定方法
JP4837541B2 (ja) * 2006-12-18 2011-12-14 昭和電工株式会社 端面形状検査方法および同装置
US7856798B2 (en) * 2008-11-03 2010-12-28 Delkor Systems, Inc. Method and apparatus for flap adjustment of a carton
JP5952005B2 (ja) * 2012-01-25 2016-07-13 株式会社ブリヂストン トレッド長さ測定方法及びトレッド長さ測定装置
US11433631B2 (en) * 2013-12-13 2022-09-06 Pirelli Tyre S.P.A. Method for depositing a piece of band-like elastomeric element on a forming support in a process for building a tyre for vehicle wheels
US9750646B2 (en) * 2014-06-26 2017-09-05 The Procter & Gamble Company Systems and methods for monitoring and controlling an absorbent article converting line
US20170128274A1 (en) * 2015-11-11 2017-05-11 The Procter & Gamble Company Methods and Apparatuses for Registering Substrates in Absorbent Article Converting Lines
CN107860319A (zh) * 2017-11-28 2018-03-30 杭州朝阳橡胶有限公司 一种应用于供料架的胎面测长装置以及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1574263A (en) * 1977-07-27 1980-09-03 Measurex Corp Measurement of tread length
JPS5547573A (en) * 1978-09-29 1980-04-04 Mitsubishi Electric Corp Pattern extracting device
FR2437610A1 (fr) * 1978-09-29 1980-04-25 Usinor Dispositif de mesure d'une dimension et de la vitesse d'un objet mobile au moyen d'une camera de television
JPS55116208A (en) * 1979-02-28 1980-09-06 Yokohama Rubber Co Ltd:The Measuring length of black rubber object
JPS5729438A (en) * 1980-07-31 1982-02-17 Toyoda Gosei Co Ltd Method and apparatus for measuring outer diameter of extrudate
US4441125A (en) * 1981-11-03 1984-04-03 Micron Technology, Inc. Image sensor using dynamic random access memory
JPS58173409A (ja) * 1982-04-06 1983-10-12 Toyo Tire & Rubber Co Ltd 帯状体の測長装置
JPS58191908A (ja) * 1982-05-04 1983-11-09 Toyo Tire & Rubber Co Ltd 被搬送帯状体の測長装置
JPS5975106A (ja) * 1982-10-22 1984-04-27 Toyo Tire & Rubber Co Ltd 帯状体の測長装置
FR2560472B1 (fr) * 1984-02-23 1987-08-21 Proge Dispositif de releve de profil rapide
JPS60207980A (ja) * 1984-03-31 1985-10-19 Tokinaa Kogaku Kk 画像取込用装置および方法
JPS60210644A (ja) * 1984-04-05 1985-10-23 Bridgestone Corp コンベヤ−ベルト用材料
JPS60228906A (ja) * 1984-04-27 1985-11-14 Bridgestone Corp 長さ測定方法及び装置
JPS6114507A (ja) * 1984-06-30 1986-01-22 Yokohama Rubber Co Ltd:The タイヤトレツド長の測定方法
JPS62249005A (ja) * 1986-04-22 1987-10-30 Bridgestone Corp 物体の形状異常検査装置
JPH0621766B2 (ja) * 1986-10-25 1994-03-23 住友ゴム工業株式会社 断面形状の測定方法および装置

Also Published As

Publication number Publication date
DE68901598D1 (de) 1992-06-25
KR900003642A (ko) 1990-03-26
CA1322043C (en) 1993-09-07
JPH0244202A (ja) 1990-02-14
EP0358331A2 (en) 1990-03-14
US4974077A (en) 1990-11-27
EP0358331A3 (en) 1990-10-17
EP0358331B1 (en) 1992-05-20

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