DE102018114222A1 - Verfahren zum Untersuchen von übereinstimmenden Prüfobjekten - Google Patents

Verfahren zum Untersuchen von übereinstimmenden Prüfobjekten Download PDF

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Publication number
DE102018114222A1
DE102018114222A1 DE102018114222.6A DE102018114222A DE102018114222A1 DE 102018114222 A1 DE102018114222 A1 DE 102018114222A1 DE 102018114222 A DE102018114222 A DE 102018114222A DE 102018114222 A1 DE102018114222 A1 DE 102018114222A1
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DE
Germany
Prior art keywords
test
image
reference image
procedure according
images
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.)
Withdrawn
Application number
DE102018114222.6A
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German (de)
English (en)
Inventor
Gerd Fuhrmann
Klaus Schönhoff
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.)
Intravis Gesellschaft fuer Lieferungen und Leistungen Von Bildgebenden und Bildverarbeitenden Anlagen und Verfahren mbH
Original Assignee
Intravis Gesellschaft fuer Lieferungen und Leistungen Von Bildgebenden und Bildverarbeitenden Anlagen und Verfahren mbH
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 Intravis Gesellschaft fuer Lieferungen und Leistungen Von Bildgebenden und Bildverarbeitenden Anlagen und Verfahren mbH filed Critical Intravis Gesellschaft fuer Lieferungen und Leistungen Von Bildgebenden und Bildverarbeitenden Anlagen und Verfahren mbH
Priority to DE102018114222.6A priority Critical patent/DE102018114222A1/de
Priority to PCT/EP2019/064552 priority patent/WO2019238477A1/fr
Publication of DE102018114222A1 publication Critical patent/DE102018114222A1/de
Withdrawn legal-status Critical Current

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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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
    • 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
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • 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
    • 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
    • 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
    • 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
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
    • G06T2207/30164—Workpiece; Machine component

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Textile Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
DE102018114222.6A 2018-06-14 2018-06-14 Verfahren zum Untersuchen von übereinstimmenden Prüfobjekten Withdrawn DE102018114222A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102018114222.6A DE102018114222A1 (de) 2018-06-14 2018-06-14 Verfahren zum Untersuchen von übereinstimmenden Prüfobjekten
PCT/EP2019/064552 WO2019238477A1 (fr) 2018-06-14 2019-06-04 Procédé d'analyse d'objets à contrôler coïncidant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018114222.6A DE102018114222A1 (de) 2018-06-14 2018-06-14 Verfahren zum Untersuchen von übereinstimmenden Prüfobjekten

Publications (1)

Publication Number Publication Date
DE102018114222A1 true DE102018114222A1 (de) 2019-12-19

Family

ID=66793988

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102018114222.6A Withdrawn DE102018114222A1 (de) 2018-06-14 2018-06-14 Verfahren zum Untersuchen von übereinstimmenden Prüfobjekten

Country Status (2)

Country Link
DE (1) DE102018114222A1 (fr)
WO (1) WO2019238477A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021110149A1 (de) 2021-04-21 2022-10-27 Genesys Elektronik Gmbh Prüfvorrichtung zum Kontrollieren von Bauteiloberflächen und Verfahren dafür
DE102021121073A1 (de) 2021-08-13 2023-02-16 Inline3D GmbH Messvorrichtung und Verfahren zur Messung eines Objektes
DE102021121080A1 (de) 2021-08-13 2023-02-16 Inline3D GmbH Messvorrichtung und Verfahren zur Messung eines Objekts
EP4303572A1 (fr) * 2022-07-04 2024-01-10 Continental Reifen Deutschland GmbH Procédé d'inspection visuelle de la surface d'un objet

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050128197A1 (en) * 2003-12-11 2005-06-16 Strider Labs, Inc. Probable reconstruction of surfaces in occluded regions by computed symmetry
EP2112502A1 (fr) 2008-04-23 2009-10-28 Finatec Holding AG Procédé et dispositif de vérification de préformes de récipient
US20110304619A1 (en) * 2010-06-10 2011-12-15 Autodesk, Inc. Primitive quadric surface extraction from unorganized point cloud data
US20130202195A1 (en) * 2009-12-10 2013-08-08 Instituto Tecnologico De Informatica Device and method for acquisition and reconstruction of objects
US20140226895A1 (en) * 2013-02-13 2014-08-14 Lsi Corporation Feature Point Based Robust Three-Dimensional Rigid Body Registration
DE102013102653A1 (de) 2013-03-14 2014-09-18 Finatec Holding Ag Vorrichtung und Verfahren zum Transport und zur Untersuchung von schnelllaufenden Behandlungsgütern
WO2014147176A1 (fr) 2013-03-22 2014-09-25 Finatec Holding Ag Procédé et système pour vérifier la qualité de couleur de préformes non ordonnées
US20170173638A1 (en) * 2015-12-18 2017-06-22 Berkshire Grey Inc. Perception systems and methods for identifying and processing a variety of objects
EP3264072A1 (fr) * 2016-06-30 2018-01-03 Omron Corporation Système d'inspection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633326A1 (de) * 1996-08-20 1998-02-26 Sanner Friedr Gmbh Co Kg Verfahren und Vorrichtung zur Kontrolle der Qualität von Werkstücken
DE102005026419B4 (de) * 2005-06-08 2011-01-05 Mühlbauer Ag Verfahren und Vorrichtung zur geometrischen Vermessung flacher Körper

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050128197A1 (en) * 2003-12-11 2005-06-16 Strider Labs, Inc. Probable reconstruction of surfaces in occluded regions by computed symmetry
EP2112502A1 (fr) 2008-04-23 2009-10-28 Finatec Holding AG Procédé et dispositif de vérification de préformes de récipient
US20130202195A1 (en) * 2009-12-10 2013-08-08 Instituto Tecnologico De Informatica Device and method for acquisition and reconstruction of objects
US20110304619A1 (en) * 2010-06-10 2011-12-15 Autodesk, Inc. Primitive quadric surface extraction from unorganized point cloud data
US20140226895A1 (en) * 2013-02-13 2014-08-14 Lsi Corporation Feature Point Based Robust Three-Dimensional Rigid Body Registration
DE102013102653A1 (de) 2013-03-14 2014-09-18 Finatec Holding Ag Vorrichtung und Verfahren zum Transport und zur Untersuchung von schnelllaufenden Behandlungsgütern
WO2014147176A1 (fr) 2013-03-22 2014-09-25 Finatec Holding Ag Procédé et système pour vérifier la qualité de couleur de préformes non ordonnées
US20170173638A1 (en) * 2015-12-18 2017-06-22 Berkshire Grey Inc. Perception systems and methods for identifying and processing a variety of objects
EP3264072A1 (fr) * 2016-06-30 2018-01-03 Omron Corporation Système d'inspection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021110149A1 (de) 2021-04-21 2022-10-27 Genesys Elektronik Gmbh Prüfvorrichtung zum Kontrollieren von Bauteiloberflächen und Verfahren dafür
DE102021121073A1 (de) 2021-08-13 2023-02-16 Inline3D GmbH Messvorrichtung und Verfahren zur Messung eines Objektes
DE102021121080A1 (de) 2021-08-13 2023-02-16 Inline3D GmbH Messvorrichtung und Verfahren zur Messung eines Objekts
EP4303572A1 (fr) * 2022-07-04 2024-01-10 Continental Reifen Deutschland GmbH Procédé d'inspection visuelle de la surface d'un objet

Also Published As

Publication number Publication date
WO2019238477A1 (fr) 2019-12-19

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R086 Non-binding declaration of licensing interest
R012 Request for examination validly filed
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee