FI945743A - Menetelmä kuvankäsittelyjärjestelmän kalibroimiseksi - Google Patents

Menetelmä kuvankäsittelyjärjestelmän kalibroimiseksi Download PDF

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Publication number
FI945743A
FI945743A FI945743A FI945743A FI945743A FI 945743 A FI945743 A FI 945743A FI 945743 A FI945743 A FI 945743A FI 945743 A FI945743 A FI 945743A FI 945743 A FI945743 A FI 945743A
Authority
FI
Finland
Prior art keywords
calibrating
image processing
processing system
image
processing
Prior art date
Application number
FI945743A
Other languages
English (en)
Swedish (sv)
Other versions
FI945743A0 (fi
Inventor
Ernst Greten
Robert Massen
Meinrad Simnacher
Erwin Herre
Michael Mittelsdorf
Original Assignee
Grecon Greten Gmbh & Co Kg
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 Grecon Greten Gmbh & Co Kg filed Critical Grecon Greten Gmbh & Co Kg
Publication of FI945743A publication Critical patent/FI945743A/fi
Publication of FI945743A0 publication Critical patent/FI945743A0/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
    • G01N21/892—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
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
    • G01N21/8986—Wood
    • 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
    • G01N21/93—Detection standards; Calibrating baseline adjustment, drift correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/46—Wood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/08—Arrangements of light sources specially adapted for photometry standard sources, also using luminescent or radioactive material
    • G01J2001/086—Calibrating drift correction
    • 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
    • G01N2021/8887—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 based on image processing techniques
FI945743A 1992-06-10 1994-12-07 Menetelmä kuvankäsittelyjärjestelmän kalibroimiseksi FI945743A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19924218971 DE4218971C2 (de) 1992-06-10 1992-06-10 Verfahren zur Kalibrierung eines Bildverarbeitungssystems
PCT/EP1993/001394 WO1993025894A1 (de) 1992-06-10 1993-06-03 Verfahren zur kalibrierung eines bildverarbeitungssystems

Publications (2)

Publication Number Publication Date
FI945743A true FI945743A (fi) 1994-12-07
FI945743A0 FI945743A0 (fi) 1994-12-07

Family

ID=6460708

Family Applications (1)

Application Number Title Priority Date Filing Date
FI945743A FI945743A0 (fi) 1992-06-10 1994-12-07 Menetelmä kuvankäsittelyjärjestelmän kalibroimiseksi

Country Status (4)

Country Link
EP (1) EP0645009A1 (fi)
DE (1) DE4218971C2 (fi)
FI (1) FI945743A0 (fi)
WO (1) WO1993025894A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2634565A1 (en) 2012-03-02 2013-09-04 Fin Scan Oy Method and apparatus for determining the dimensions and external properties of three-dimensional objects such as sawn timber

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DE4411986A1 (de) * 1994-04-10 1995-10-12 Kjm Ges Fuer Opto Elektronisch Verfahren und Vorrichtung zur Messung des Querschnitts von stabförmigen Objekten
FR2722573B1 (fr) * 1994-07-12 1996-10-04 Centre Techn Bois Ameublement Procede et dispositif de reconnaissance de particularites geometriques de pieces parallelepipediques de section polygonale
DE19518783B4 (de) * 1995-05-22 2009-04-09 H. Hergeth Gmbh Fremdfaserdetektion an einer Öffnungsmaschine
DE19537999A1 (de) * 1995-10-12 1997-04-17 Bmw Rolls Royce Gmbh Bildaufnahmeverfahren für thermisch beanspruchte Bauteile, insbesondere einer Gasturbine
DE19609045C1 (de) * 1996-03-08 1997-07-24 Robert Prof Dr Ing Massen Verfahren und Vorrichtung zur optischen Prüfung eines Holzprüflings
DE19628539A1 (de) * 1996-07-16 1998-03-12 Csb Syst Software Entwicklung Anordnung und Verfahren zur Qualitätssicherung elektronischer Meßeinrichtungen
DE19638065A1 (de) * 1996-09-18 1998-03-19 Massen Machine Vision Systems Automatische Qualitätskontrolle von Fliesen
DE19646888C1 (de) * 1996-11-13 1998-04-23 Schoeller Felix Jun Foto Vorrichtung zum Kalibrieren eines mit einem abtastenden Lichtstrahl arbeitenden Untersuchungssystems für bahnförmige Materialien
DE19810917A1 (de) * 1998-03-13 1999-09-16 Buehler Ag Automatisches Kalibrationsverfahren
DE19813555C2 (de) * 1998-03-27 2001-03-29 Presse U Datentechnik Gmbh Verfahren und Anordnung zur Identifizierung eines Presseerzeugnisses
FR2779378B1 (fr) * 1998-06-04 2000-08-04 Roland Bigenwald Procede de visualisation de defauts et de partage selectif d'une piece de bois et installation pour sa mise en oeuvre
AU7270200A (en) * 1999-09-14 2001-04-17 Opti-Wood Aps Method for quality determination and handling of elongate wood items
DE19960873C2 (de) * 1999-12-17 2002-06-20 Hema Elektronik Fertigungs Und Verfahren zur geometrischen Selbstkalibrierung eines Bildverarbeitungssystems
DE10028201A1 (de) * 2000-06-09 2001-12-20 Basler Ag Verfahren und Vorrichtung zum optischen Prüfen von Oberflächen bewegter Gegenstände
DE10119461C2 (de) * 2001-04-17 2003-06-12 Ufz Leipzighalle Gmbh Verfahren und Vorrichtung zum Heraustrennen von Analysematerial aus einem Holzbohrkern
DE10132650C1 (de) * 2001-05-11 2003-02-20 Mahlo Gmbh & Co Kg Verfahren und Anordnung zur Justierung einer Bilderfassungsvorrichtung
GB2394283A (en) * 2002-10-18 2004-04-21 Beta Lasermike Ltd Optical imaging, and monitoring of exposed cut ends of a product
DE102004010376A1 (de) * 2004-03-03 2005-09-22 Dr. Schenk Gmbh Industriemesstechnik Vorrichtung zur Überprüfung von Randbereichen flächiger Elemente
ITBZ20050027A1 (it) * 2005-05-31 2006-12-01 Microtec Srl Procedimento per rappresentare fotograficamente l'aspetto esterno di un tronco ed associare detta rappresentazione fotografica alla rispettiva struttura tridimensionale del tronco medesimo come pure un dispositivo per attuare un tale procedimento.
DE102006048767B4 (de) * 2006-10-12 2008-10-02 Thermosensorik Gmbh Vorrichtung zur Justierung und Kalibrierung eines Infrarotsystems
DE102007039021A1 (de) 2007-08-17 2009-02-26 Vistec Semiconductor Systems Gmbh Verfahren zum reproduzierbaren Bestimmen von Objekteigenschaften
DE202008016206U1 (de) 2008-12-09 2009-03-12 Csb-System Ag Kalibriernormal für ein Bildverarbeitungssystem
ATE554380T1 (de) 2009-01-14 2012-05-15 Baumer Inspection Gmbh Verfahren und anordnung zur visuellen oberflächeninspektion
DE102011002269A1 (de) * 2011-04-26 2012-10-31 Wincor Nixdorf International Gmbh Erfassungs- und Kalibriereinheit für Leergutrücknahmeautomaten und Verfahren zur Kalibrierung
DE102011113704A1 (de) * 2011-08-02 2013-02-07 Focke & Co. (Gmbh & Co. Kg) Verfahren und Vorrichtung zur optischen Prüfung von bei der Herstellung und/oder Verpackung von Zigaretten zu prüfenden Objekten
DE102015109431A1 (de) 2015-06-12 2016-12-15 Witrins S.R.O. Inspektionssystem und Verfahren zur Fehleranalyse von Drahtverbindungen

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Publication number Priority date Publication date Assignee Title
JPS4814272B1 (fi) * 1970-12-31 1973-05-04
GB1445685A (en) * 1972-10-20 1976-08-11 Plessey Co Ltd Optical inspection arrangements
SE412286B (sv) * 1978-07-10 1980-02-25 Saab Scania Ab Sett och anordning for fotoelektrisk avmetning av breder eller liknande geometriskt obestemda foremal
GB2029570A (en) * 1978-09-08 1980-03-19 Cambridge Scientific Instr Ltd Improvements in and relating to image analysis system
US4415980A (en) * 1981-03-02 1983-11-15 Lockheed Missiles & Space Co., Inc. Automated radiographic inspection system
DE3113440A1 (de) * 1981-04-03 1982-11-11 Philips Patentverwaltung Gmbh, 2000 Hamburg "verfahren zur ueberpruefung von gleichartigen objekten auf fehler"
EP0227701B1 (en) * 1985-06-14 1992-03-11 The Broken Hill Proprietary Company Limited Optical determination of surface profiles
US4891530A (en) * 1986-02-22 1990-01-02 Helmut K. Pinsch Gmbh & Co. Testing or inspecting apparatus and method for detecting differently shaped surfaces of objects
DE3639636C2 (de) * 1986-11-20 1996-04-18 Robert Prof Dr Ing Massen Automatische Inspektion von Textilbahnen
FR2624608A1 (fr) * 1987-12-11 1989-06-16 Tech Bois Ameublement Centre Dispositif de detection automatique de defauts dans un lot heterogene d'objets
US4992949A (en) * 1989-01-27 1991-02-12 Macmillan Bloedel Limited Color sorting of lumber
FI906017A (fi) * 1990-12-05 1992-06-06 Halton Oy Foerfarande foer anordning vid sortering av returfoerbackningar av returflaskor, burkar m.m.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2634565A1 (en) 2012-03-02 2013-09-04 Fin Scan Oy Method and apparatus for determining the dimensions and external properties of three-dimensional objects such as sawn timber

Also Published As

Publication number Publication date
WO1993025894A1 (de) 1993-12-23
FI945743A0 (fi) 1994-12-07
DE4218971C2 (de) 1994-09-22
DE4218971A1 (de) 1993-12-23
EP0645009A1 (de) 1995-03-29

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