GB2247312B - Surface inspection - Google Patents

Surface inspection

Info

Publication number
GB2247312B
GB2247312B GB9015576A GB9015576A GB2247312B GB 2247312 B GB2247312 B GB 2247312B GB 9015576 A GB9015576 A GB 9015576A GB 9015576 A GB9015576 A GB 9015576A GB 2247312 B GB2247312 B GB 2247312B
Authority
GB
United Kingdom
Prior art keywords
surface inspection
inspection
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
GB9015576A
Other versions
GB2247312A (en
GB9015576D0 (en
Inventor
Brian John Griffiths
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.)
Brunel University
Original Assignee
Brunel University
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 Brunel University filed Critical Brunel University
Priority to GB9015576A priority Critical patent/GB2247312B/en
Publication of GB9015576D0 publication Critical patent/GB9015576D0/en
Publication of GB2247312A publication Critical patent/GB2247312A/en
Application granted granted Critical
Publication of GB2247312B publication Critical patent/GB2247312B/en
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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Analysis (AREA)
GB9015576A 1990-07-16 1990-07-16 Surface inspection Expired - Fee Related GB2247312B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9015576A GB2247312B (en) 1990-07-16 1990-07-16 Surface inspection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9015576A GB2247312B (en) 1990-07-16 1990-07-16 Surface inspection

Publications (3)

Publication Number Publication Date
GB9015576D0 GB9015576D0 (en) 1990-09-05
GB2247312A GB2247312A (en) 1992-02-26
GB2247312B true GB2247312B (en) 1994-01-26

Family

ID=10679151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9015576A Expired - Fee Related GB2247312B (en) 1990-07-16 1990-07-16 Surface inspection

Country Status (1)

Country Link
GB (1) GB2247312B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256708A (en) * 1991-06-11 1992-12-16 Sumitomo Heavy Industries Object sorter using neural network
GB9116562D0 (en) * 1991-08-01 1991-09-18 British Textile Tech Sample evaluation
DE4210157C2 (en) * 1992-03-27 1994-12-22 Bodenseewerk Geraetetech Process for sorting broken glass
FR2691246B1 (en) * 1992-05-13 1997-01-10 Lorraine Laminage PROCESS FOR CHARACTERIZING THE APPEARANCE OF A METAL SURFACE.
DE4241990C2 (en) * 1992-12-12 1997-02-06 Rwe Entsorgung Ag System for recognizing and sorting waste objects
GB2284293B (en) * 1993-11-30 1998-06-03 Mars Inc Article classifying method and apparatus
DE19827183A1 (en) * 1998-06-18 1999-12-23 Univ Ilmenau Tech Method of optically preprocessing scattered light data

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176376A (en) * 1975-11-10 1979-11-27 Olympus Optical Company Limited Image processing system
GB1579290A (en) * 1976-06-30 1980-11-19 Ibm Defect inspection of objects
GB2064762A (en) * 1979-11-30 1981-06-17 Nippon Nuclear Fuels Surface defect inspection system
EP0066321A2 (en) * 1981-05-18 1982-12-08 KULICKE and SOFFA INDUSTRIES INC. Pattern recognition system
GB2112194A (en) * 1981-11-27 1983-07-13 Nat Res Dev Recognition apparatus
US4460969A (en) * 1980-12-04 1984-07-17 The United States Of America As Represented By The Secretary Of The Army Image spectrum analyzer for cartographic feature extraction
EP0124789A2 (en) * 1983-04-11 1984-11-14 Kabushiki Kaisha Komatsu Seisakusho Method of identifying objects
EP0159879A2 (en) * 1984-04-13 1985-10-30 Fujitsu Limited Image processing system
GB2238151A (en) * 1989-11-14 1991-05-22 Univ Brunel Pattern recognition

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176376A (en) * 1975-11-10 1979-11-27 Olympus Optical Company Limited Image processing system
GB1579290A (en) * 1976-06-30 1980-11-19 Ibm Defect inspection of objects
GB2064762A (en) * 1979-11-30 1981-06-17 Nippon Nuclear Fuels Surface defect inspection system
US4460969A (en) * 1980-12-04 1984-07-17 The United States Of America As Represented By The Secretary Of The Army Image spectrum analyzer for cartographic feature extraction
EP0066321A2 (en) * 1981-05-18 1982-12-08 KULICKE and SOFFA INDUSTRIES INC. Pattern recognition system
GB2112194A (en) * 1981-11-27 1983-07-13 Nat Res Dev Recognition apparatus
EP0124789A2 (en) * 1983-04-11 1984-11-14 Kabushiki Kaisha Komatsu Seisakusho Method of identifying objects
EP0159879A2 (en) * 1984-04-13 1985-10-30 Fujitsu Limited Image processing system
GB2238151A (en) * 1989-11-14 1991-05-22 Univ Brunel Pattern recognition

Also Published As

Publication number Publication date
GB2247312A (en) 1992-02-26
GB9015576D0 (en) 1990-09-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940716