DE69407188T2 - Verfahren und gerät zur kalibrierung eines dreidimensionalen raumes für anwendung in maschinenvision - Google Patents

Verfahren und gerät zur kalibrierung eines dreidimensionalen raumes für anwendung in maschinenvision

Info

Publication number
DE69407188T2
DE69407188T2 DE69407188T DE69407188T DE69407188T2 DE 69407188 T2 DE69407188 T2 DE 69407188T2 DE 69407188 T DE69407188 T DE 69407188T DE 69407188 T DE69407188 T DE 69407188T DE 69407188 T2 DE69407188 T2 DE 69407188T2
Authority
DE
Germany
Prior art keywords
calibrating
dimensional space
machine vision
vision
machine
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 - Fee Related
Application number
DE69407188T
Other languages
English (en)
Other versions
DE69407188D1 (de
Inventor
Mark Brady
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69407188D1 publication Critical patent/DE69407188D1/de
Publication of DE69407188T2 publication Critical patent/DE69407188T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
DE69407188T 1993-07-22 1994-06-07 Verfahren und gerät zur kalibrierung eines dreidimensionalen raumes für anwendung in maschinenvision Expired - Fee Related DE69407188T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9590893A 1993-07-22 1993-07-22
PCT/US1994/006383 WO1995003597A1 (en) 1993-07-22 1994-06-07 Method and apparatus for calibrating three-dimensional space for machine vision applications

Publications (2)

Publication Number Publication Date
DE69407188D1 DE69407188D1 (de) 1998-01-15
DE69407188T2 true DE69407188T2 (de) 1998-07-09

Family

ID=22254155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407188T Expired - Fee Related DE69407188T2 (de) 1993-07-22 1994-06-07 Verfahren und gerät zur kalibrierung eines dreidimensionalen raumes für anwendung in maschinenvision

Country Status (7)

Country Link
US (1) US5473931A (de)
EP (1) EP0710387B1 (de)
JP (1) JPH09500963A (de)
BR (1) BR9407082A (de)
CA (1) CA2165664A1 (de)
DE (1) DE69407188T2 (de)
WO (1) WO1995003597A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7369101B2 (en) 2003-06-12 2008-05-06 Siemens Medical Solutions Usa, Inc. Calibrating real and virtual views
DE102014206704B4 (de) 2013-04-23 2024-05-02 Conduent Business Services, Llc Aktualisierung der kalibrierung einer verkehrskamera unter verwendung einer szenenanalyse

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AU693929B2 (en) * 1994-09-06 1998-07-09 Montech Pty Ltd Calibration frame
JP3198938B2 (ja) * 1996-09-03 2001-08-13 株式会社エフ・エフ・シー 移動カメラ用の画像処理装置
US6061086A (en) * 1997-09-11 2000-05-09 Canopular East Inc. Apparatus and method for automated visual inspection of objects
JP4026959B2 (ja) * 1998-10-20 2007-12-26 本田技研工業株式会社 変速機
US20040104935A1 (en) * 2001-01-26 2004-06-03 Todd Williamson Virtual reality immersion system
JP3759429B2 (ja) * 2001-05-23 2006-03-22 株式会社東芝 障害物検出装置及びその方法
US7050908B1 (en) * 2005-03-22 2006-05-23 Delphi Technologies, Inc. Lane marker projection method for a motor vehicle vision system
JP5321635B2 (ja) * 2011-04-01 2013-10-23 日本電気株式会社 位置座標対応テーブル作成システム及び位置座標対応テーブル作成方法
KR101340014B1 (ko) * 2011-12-09 2013-12-10 에스엘 주식회사 위치 정보 제공 장치 및 방법
CN102592282B (zh) * 2012-01-18 2014-06-18 衡彦儒 交通视频中道路实际距离与相应像素距离关系的标定方法
US20130208121A1 (en) * 2012-02-10 2013-08-15 Xerox Corporation Traffic camera diagnostics via test targets
US9870704B2 (en) * 2012-06-20 2018-01-16 Conduent Business Services, Llc Camera calibration application
JP5811975B2 (ja) * 2012-09-14 2015-11-11 沖電気工業株式会社 情報処理装置、情報処理方法、及びプログラム
US10664994B2 (en) 2013-02-25 2020-05-26 Cognex Corporation System and method for calibration of machine vision cameras along at least three discrete planes
US9734505B2 (en) 2014-07-25 2017-08-15 Avery Dennison Corporation Consumer authentication systems and methods
US11009586B2 (en) * 2017-08-31 2021-05-18 Bosch Automotive Service Solutions Inc. Mobile calibration apparatus for vehicle sensors
US11092667B2 (en) 2017-12-20 2021-08-17 Bosch Automotive Service Solutions Inc. Portable apparatus for vehicle sensor calibration

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US3685012A (en) * 1970-04-16 1972-08-15 Sperry Rand Corp Apparatus for determining data associated with objects
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US3986007A (en) * 1975-08-20 1976-10-12 The Bendix Corporation Method and apparatus for calibrating mechanical-visual part manipulating system
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US4695892A (en) * 1986-06-27 1987-09-22 The United States Of America As Represented By The Secretary Of The Army Method for determining the angular dimensions of a scene recorded by a video system
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US5295073A (en) * 1989-03-24 1994-03-15 Celette S.A. Device for checking the position of various points of a vehicle
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US5296852A (en) * 1991-02-27 1994-03-22 Rathi Rajendra P Method and apparatus for monitoring traffic flow
US5134661A (en) * 1991-03-04 1992-07-28 Reinsch Roger A Method of capture and analysis of digitized image data
JP2917661B2 (ja) * 1992-04-28 1999-07-12 住友電気工業株式会社 交通流計測処理方法及び装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7369101B2 (en) 2003-06-12 2008-05-06 Siemens Medical Solutions Usa, Inc. Calibrating real and virtual views
DE102014206704B4 (de) 2013-04-23 2024-05-02 Conduent Business Services, Llc Aktualisierung der kalibrierung einer verkehrskamera unter verwendung einer szenenanalyse

Also Published As

Publication number Publication date
EP0710387A1 (de) 1996-05-08
JPH09500963A (ja) 1997-01-28
EP0710387B1 (de) 1997-12-03
US5473931A (en) 1995-12-12
WO1995003597A1 (en) 1995-02-02
BR9407082A (pt) 1996-08-13
CA2165664A1 (en) 1995-02-02
DE69407188D1 (de) 1998-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee