FI115561B - Menetelmä kuvantavasti mitatun informaation ajalliseksi synkronoimiseksi - Google Patents

Menetelmä kuvantavasti mitatun informaation ajalliseksi synkronoimiseksi Download PDF

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Publication number
FI115561B
FI115561B FI20020585A FI20020585A FI115561B FI 115561 B FI115561 B FI 115561B FI 20020585 A FI20020585 A FI 20020585A FI 20020585 A FI20020585 A FI 20020585A FI 115561 B FI115561 B FI 115561B
Authority
FI
Finland
Prior art keywords
web
image
fiber web
recorded
images
Prior art date
Application number
FI20020585A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20020585A0 (fi
FI20020585A (fi
Inventor
Harri Mustonen
Pertti Aimonen
Hannes Kalaniemi
Original Assignee
Metso Automation Oy
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 Metso Automation Oy filed Critical Metso Automation Oy
Priority to FI20020585A priority Critical patent/FI115561B/fi
Publication of FI20020585A0 publication Critical patent/FI20020585A0/fi
Priority to EP03708302A priority patent/EP1488219A1/de
Priority to CA2480073A priority patent/CA2480073C/en
Priority to AU2003212406A priority patent/AU2003212406A1/en
Priority to PCT/FI2003/000231 priority patent/WO2003081219A1/en
Priority to US10/509,187 priority patent/US20050254701A1/en
Publication of FI20020585A publication Critical patent/FI20020585A/fi
Application granted granted Critical
Publication of FI115561B publication Critical patent/FI115561B/fi

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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details
    • G01N21/8903—Optical details; Scanning details using a multiple detector array
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/001—Industrial image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures
    • 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
    • G06T2207/30124—Fabrics; Textile; Paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Paper (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FI20020585A 2002-03-27 2002-03-27 Menetelmä kuvantavasti mitatun informaation ajalliseksi synkronoimiseksi FI115561B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20020585A FI115561B (fi) 2002-03-27 2002-03-27 Menetelmä kuvantavasti mitatun informaation ajalliseksi synkronoimiseksi
EP03708302A EP1488219A1 (de) 2002-03-27 2003-03-26 Verfahren zur zeitlichen synchronisierung von mittels abbildungstechnik gemessenen informationen
CA2480073A CA2480073C (en) 2002-03-27 2003-03-26 Method for time synchronization of information measured by means of imaging
AU2003212406A AU2003212406A1 (en) 2002-03-27 2003-03-26 Method for time synchronization of information measured by means of imaging
PCT/FI2003/000231 WO2003081219A1 (en) 2002-03-27 2003-03-26 Method for time synchronization of information measured by means of imaging
US10/509,187 US20050254701A1 (en) 2002-03-27 2003-03-26 Method for time synchronization of information measured by means of imaging

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20020585 2002-03-27
FI20020585A FI115561B (fi) 2002-03-27 2002-03-27 Menetelmä kuvantavasti mitatun informaation ajalliseksi synkronoimiseksi

Publications (3)

Publication Number Publication Date
FI20020585A0 FI20020585A0 (fi) 2002-03-27
FI20020585A FI20020585A (fi) 2003-09-28
FI115561B true FI115561B (fi) 2005-05-31

Family

ID=8563654

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20020585A FI115561B (fi) 2002-03-27 2002-03-27 Menetelmä kuvantavasti mitatun informaation ajalliseksi synkronoimiseksi

Country Status (6)

Country Link
US (1) US20050254701A1 (de)
EP (1) EP1488219A1 (de)
AU (1) AU2003212406A1 (de)
CA (1) CA2480073C (de)
FI (1) FI115561B (de)
WO (1) WO2003081219A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7623699B2 (en) 2004-04-19 2009-11-24 3M Innovative Properties Company Apparatus and method for the automated marking of defects on webs of material
EP1987349A4 (de) * 2006-02-22 2013-12-18 Metso Automation Oy Verfahren zur beobachtung einer sich schnell bewegenden papierbahn und entsprechendes system
US8175739B2 (en) 2007-07-26 2012-05-08 3M Innovative Properties Company Multi-unit process spatial synchronization
US7542821B2 (en) * 2007-07-26 2009-06-02 3M Innovative Properties Company Multi-unit process spatial synchronization of image inspection systems
US7797133B2 (en) 2008-09-10 2010-09-14 3M Innovative Properties Company Multi-roller registered repeat defect detection of a web process line
FI121859B (fi) * 2008-11-25 2011-05-13 Metso Automation Oy Menetelmä rainan paikkauksen ohjaamiseksi välirullaimella vastaava järjestelmä
US10280561B2 (en) 2016-11-23 2019-05-07 Ibs Of America Monitoring system, control system, and actuation assembly of a paper machine
US11920299B2 (en) 2020-03-06 2024-03-05 Ibs Of America Formation detection system and a process of controlling
CN114266825B (zh) * 2021-12-22 2024-05-31 易思维(杭州)科技股份有限公司 一种检测相机采图信号延迟时间的系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636192C1 (de) * 1986-10-24 1988-02-18 Erhardt & Leimer Gmbh Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen
FR2726299A1 (fr) * 1994-11-02 1996-05-03 Scanera Sc Dispositif d'inspection de textiles
US5717456A (en) * 1995-03-06 1998-02-10 Champion International Corporation System for monitoring a continuous manufacturing process
SE507524C2 (sv) * 1996-10-15 1998-06-15 Stora Kopparbergs Bergslags Ab Sätt och mätmaskin för analysering av pappersbana
US5960374A (en) * 1997-02-14 1999-09-28 International Paper Company System for time synchronous monitoring of product quality variable
US6118132A (en) * 1998-09-17 2000-09-12 Agilent Technologies System for measuring the velocity, displacement and strain on a moving surface or web of material
FI112549B (fi) * 1999-03-01 2003-12-15 Honeywell Oy Menetelmä prosessia tarkkailevilta kameroilta saatavan kuvainformaation synkronoimiseksi
US6229972B1 (en) * 2000-04-03 2001-05-08 Allen J. Rushing Digital densitometer with calibration and statistics

Also Published As

Publication number Publication date
WO2003081219A1 (en) 2003-10-02
CA2480073A1 (en) 2003-10-02
US20050254701A1 (en) 2005-11-17
FI20020585A0 (fi) 2002-03-27
AU2003212406A1 (en) 2003-10-08
FI20020585A (fi) 2003-09-28
EP1488219A1 (de) 2004-12-22
CA2480073C (en) 2012-05-29

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