AU2003291966A1 - A method for classifying the quality of a surface - Google Patents

A method for classifying the quality of a surface

Info

Publication number
AU2003291966A1
AU2003291966A1 AU2003291966A AU2003291966A AU2003291966A1 AU 2003291966 A1 AU2003291966 A1 AU 2003291966A1 AU 2003291966 A AU2003291966 A AU 2003291966A AU 2003291966 A AU2003291966 A AU 2003291966A AU 2003291966 A1 AU2003291966 A1 AU 2003291966A1
Authority
AU
Australia
Prior art keywords
classifying
quality
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.)
Abandoned
Application number
AU2003291966A
Inventor
Visti Andresen
Martin Carlsen
Ulrik Schonnemann
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.)
AMINOVA VISION TECHNOLOGY APS
Original Assignee
AMINOVA VISION TECHNOLOGY APS
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 AMINOVA VISION TECHNOLOGY APS filed Critical AMINOVA VISION TECHNOLOGY APS
Publication of AU2003291966A1 publication Critical patent/AU2003291966A1/en
Abandoned legal-status Critical Current

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
    • G01N21/8851—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
    • G01N2021/8854—Grading and classifying of flaws
    • 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
    • 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
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/127—Calibration; base line adjustment; drift compensation
    • G01N2201/12746—Calibration values determination

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Image Processing (AREA)
AU2003291966A 2002-12-19 2003-12-19 A method for classifying the quality of a surface Abandoned AU2003291966A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200201954 2002-12-19
DKPA200201954 2002-12-19
PCT/DK2003/000923 WO2004057317A1 (en) 2002-12-19 2003-12-19 A method for classifying the quality of a surface

Publications (1)

Publication Number Publication Date
AU2003291966A1 true AU2003291966A1 (en) 2004-07-14

Family

ID=32668615

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003291966A Abandoned AU2003291966A1 (en) 2002-12-19 2003-12-19 A method for classifying the quality of a surface

Country Status (2)

Country Link
AU (1) AU2003291966A1 (en)
WO (1) WO2004057317A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2381723B1 (en) 2010-04-12 2013-04-26 Asociacion De Investigacion Y Desarrollo En La Industria Del Mueble Y Afines (Aidima) ARTIFICIAL VISION SYSTEM FOR DETECTION OF DEFECTS IN FINISHED SURFACES
US9670809B2 (en) 2011-11-29 2017-06-06 Corning Incorporated Apparatus and method for skinning articles
US9239296B2 (en) 2014-03-18 2016-01-19 Corning Incorporated Skinning of ceramic honeycomb bodies
US10611051B2 (en) 2013-10-15 2020-04-07 Corning Incorporated Systems and methods for skinning articles
CN106622997B (en) * 2017-01-11 2022-09-16 广西师范大学 Bamboo-wood strip sorting machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274714A (en) * 1990-06-04 1993-12-28 Neuristics, Inc. Method and apparatus for determining and organizing feature vectors for neural network recognition
US6122065A (en) * 1996-08-12 2000-09-19 Centre De Recherche Industrielle Du Quebec Apparatus and method for detecting surface defects
DE19637234C2 (en) * 1996-09-13 2001-08-02 Michael F Braun Procedure for checking the color purity of surfaces
IL143478A (en) * 1998-12-04 2005-09-25 Fraunhofer Ges Forschung Method and device for optically monitoring processes for manufacturing microstructured surfaces in the production of semiconductors
DE19940879A1 (en) * 1999-08-27 2001-03-08 Innomess Elektronik Gmbh Device and procedure for comparison of a digitized print image with a reference image for automatic quality control so that if error values exceed a threshold value an alarm is generated to inform print machine operators
US6266138B1 (en) * 1999-10-12 2001-07-24 Perceptron, Inc. System and method for detecting defects in a surface of a workpiece
ITBO20010037A1 (en) * 2001-01-30 2002-07-30 E L C O S S R L METHOD FOR THE CLASSIFICATION OF THE AESTHETIC QUALITY OF PLANAR MATERIALS AND EQUIPMENT FOR THE AUTOMATIC SELECTION OF PLANAR MATERIALS

Also Published As

Publication number Publication date
WO2004057317A1 (en) 2004-07-08

Similar Documents

Publication Publication Date Title
AU2003221912A1 (en) Method for producing metallic particles
AU2003291733A1 (en) Method for modifying the surface of a polymeric substrate
AU2003272541A1 (en) PROCESS FOR PRODUCING Alpha-OLEFINS
AU2003263606A1 (en) Surface processing method
AU2003281530A1 (en) METHOD FOR PRODUCING Si
AU2003222391A1 (en) Method for improving the image quality
AU2003293895A1 (en) Method for the production of isocyanates
AU2003295449A1 (en) Process for producing alpha-olefins
AU2003277663A1 (en) Screening method
AU2003202321A1 (en) Method for improving the surface quality of hydrogel articles
AU2003289404A1 (en) Method for forming film
AU2002311198A1 (en) Process for producing proanthocyanidine-rich material
AU2003242340A1 (en) Novel screening method
AU2003291966A1 (en) A method for classifying the quality of a surface
AU2003260387A1 (en) Presbyopia-correcting lens and method for the production of such a lens
AU2003227466A1 (en) Method for producing diamond-containing synthetic materials
AU2003267886A1 (en) Method and apparatus for the optical evaluation of a paper surface
AU2003227268A1 (en) Novel screening method
AU2003258622A1 (en) Method for the production of $g(b)-carotinoids
AU2003263714A1 (en) Method for obtaining a fraction
AU2003253813A1 (en) Method for colpoplasty
AU2003283271A1 (en) Method for producing cephalexin
AU2003267541A1 (en) Method for the production of substituted trifluoroethylenes
AU2003202622A1 (en) A method of screening
AU2003242342A1 (en) Novel screening method

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase