GB8921366D0 - Method and apparatus for processing line scan optical images - Google Patents

Method and apparatus for processing line scan optical images

Info

Publication number
GB8921366D0
GB8921366D0 GB898921366A GB8921366A GB8921366D0 GB 8921366 D0 GB8921366 D0 GB 8921366D0 GB 898921366 A GB898921366 A GB 898921366A GB 8921366 A GB8921366 A GB 8921366A GB 8921366 D0 GB8921366 D0 GB 8921366D0
Authority
GB
United Kingdom
Prior art keywords
processing line
line scan
optical images
scan optical
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.)
Granted
Application number
GB898921366A
Other versions
GB2224831B (en
GB2224831A (en
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.)
Radix Systems Ltd
Original Assignee
Radix Systems Ltd
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 Radix Systems Ltd filed Critical Radix Systems Ltd
Publication of GB8921366D0 publication Critical patent/GB8921366D0/en
Publication of GB2224831A publication Critical patent/GB2224831A/en
Application granted granted Critical
Publication of GB2224831B publication Critical patent/GB2224831B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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
    • 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
    • G06T2207/30128—Food products

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Closed-Circuit Television Systems (AREA)
GB8921366A 1988-09-21 1989-09-21 Method and apparatus for processing line scan optical images Expired - Lifetime GB2224831B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888822183A GB8822183D0 (en) 1988-09-21 1988-09-21 Method & apparatus for processing line scan optical images

Publications (3)

Publication Number Publication Date
GB8921366D0 true GB8921366D0 (en) 1989-11-08
GB2224831A GB2224831A (en) 1990-05-16
GB2224831B GB2224831B (en) 1992-05-27

Family

ID=10644000

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888822183A Pending GB8822183D0 (en) 1988-09-21 1988-09-21 Method & apparatus for processing line scan optical images
GB8921366A Expired - Lifetime GB2224831B (en) 1988-09-21 1989-09-21 Method and apparatus for processing line scan optical images

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888822183A Pending GB8822183D0 (en) 1988-09-21 1988-09-21 Method & apparatus for processing line scan optical images

Country Status (1)

Country Link
GB (2) GB8822183D0 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2558193B2 (en) * 1991-09-09 1996-11-27 池上通信機株式会社 Imaging and inspection device for the surface of the subject
US5440648A (en) * 1991-11-19 1995-08-08 Dalsa, Inc. High speed defect detection apparatus having defect detection circuits mounted in the camera housing
FR2692355B1 (en) * 1992-06-10 1997-06-20 Valinox DEVICE AND METHOD FOR THE DETECTION OF DEFECTS OF SURFACE DEFECTS ON LONG METAL PRODUCTS.
GB2270227A (en) * 1992-08-28 1994-03-02 Surface Inspection Ltd Linescan visual monitoring system
DE69515644T2 (en) * 1995-05-04 2000-11-16 Legler Industria Tessile S.P.A., Ponte San Pietro Method and device for determining the draft angle in a textile web
EP0742431B1 (en) * 1995-05-10 2000-03-15 Mahlo GmbH & Co. KG Method and apparatus for detecting flaws in moving fabrics or the like
FR2739879B1 (en) * 1995-10-16 1997-11-21 Ictb Macotex DEVICE FOR THE AUTOMATIC INSPECTION AND DETECTION OF DEFECTS ON A TRAVELING BELT, SUCH AS A TEXTILE FABRIC
ES2117575B1 (en) * 1996-08-05 1999-04-01 Chep Pooling Systems B V PROCEDURE FOR THE AUTOMATIC RECOGNITION AND CLASSIFICATION OF DEFECTS IN PALLETS OR SIMILAR ELEMENTS, AND THE CORRESPONDING SYSTEM.
GB2362459A (en) * 2000-05-16 2001-11-21 Lloyd Doyle Ltd Method and apparatus for inspection of printed wiring boards
SE0101374L (en) * 2001-04-19 2002-10-20 Svante Bjoerk Ab Optical inspection method and apparatus
DE102008014656A1 (en) * 2008-03-17 2009-10-01 Eads Deutschland Gmbh Method for the automated monitoring of textile reinforcing materials for the production of fiber-reinforced plastics

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129545B (en) * 1982-11-02 1986-07-16 Industry The Secretary Of Stat Parallel digital signal processing
GB8713819D0 (en) * 1987-06-12 1987-12-16 Smiths Industries Plc Information processing systems

Also Published As

Publication number Publication date
GB2224831B (en) 1992-05-27
GB2224831A (en) 1990-05-16
GB8822183D0 (en) 1988-10-26

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Legal Events

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

Effective date: 20050921