ATE206818T1 - Verfahren zur quantifizierung der regelmaessigkeit des aussehens von flaechenhaften gegenstaenden - Google Patents

Verfahren zur quantifizierung der regelmaessigkeit des aussehens von flaechenhaften gegenstaenden

Info

Publication number
ATE206818T1
ATE206818T1 AT97915195T AT97915195T ATE206818T1 AT E206818 T1 ATE206818 T1 AT E206818T1 AT 97915195 T AT97915195 T AT 97915195T AT 97915195 T AT97915195 T AT 97915195T AT E206818 T1 ATE206818 T1 AT E206818T1
Authority
AT
Austria
Prior art keywords
appearance
regularity
quantifying
objects
plain objects
Prior art date
Application number
AT97915195T
Other languages
English (en)
Inventor
Barry Rubin
Michael James Merrill
Robert Vincent Canning Jr
Thomas William Simpson Iii
Mark E Lewittes
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE206818T1 publication Critical patent/ATE206818T1/de

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
    • G01N21/86—Investigating moving sheets
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N21/5911—Densitometers of the scanning type

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Prostheses (AREA)
  • Image Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Input (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Image Analysis (AREA)
AT97915195T 1996-11-08 1997-11-06 Verfahren zur quantifizierung der regelmaessigkeit des aussehens von flaechenhaften gegenstaenden ATE206818T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2988896P 1996-11-08 1996-11-08
PCT/US1997/019931 WO1998020326A1 (en) 1996-11-08 1997-11-06 Method of quantifying visual uniformity of planar objects

Publications (1)

Publication Number Publication Date
ATE206818T1 true ATE206818T1 (de) 2001-10-15

Family

ID=21851415

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97915195T ATE206818T1 (de) 1996-11-08 1997-11-06 Verfahren zur quantifizierung der regelmaessigkeit des aussehens von flaechenhaften gegenstaenden

Country Status (10)

Country Link
US (1) US6438256B1 (de)
EP (1) EP0937240B1 (de)
JP (1) JP3869016B2 (de)
KR (1) KR20000053124A (de)
AT (1) ATE206818T1 (de)
AU (1) AU5101898A (de)
CA (1) CA2270935A1 (de)
ES (1) ES2165596T3 (de)
NO (1) NO992223L (de)
WO (1) WO1998020326A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7518652B2 (en) * 2000-05-03 2009-04-14 Aperio Technologies, Inc. Method and apparatus for pre-focus in a linear array based slide scanner
US7224500B2 (en) * 2001-03-02 2007-05-29 Fujifilm Corporation Image reader for reading an image recorded on an original
CN100419778C (zh) * 2003-04-07 2008-09-17 纳幕尔杜邦公司 用于量化平面对象反面上的印刷图像的可视透背的方法和设备
KR100640063B1 (ko) * 2005-02-18 2006-10-31 삼성전자주식회사 외부조도를 고려한 영상향상방법 및 장치
US7767927B2 (en) * 2005-05-16 2010-08-03 Ultratech, Inc. Methods and apparatus for remote temperature measurement of a specular surface
EP1903943A1 (de) * 2005-06-21 2008-04-02 Koninklijke Philips Electronics N.V. Verfahren und vorrichtung zur bilddarstellung von blutgefässen
KR100758460B1 (ko) * 2006-10-25 2007-09-14 주식회사 포스코 스테인레스 강판의 표면결함 검출방법
KR101418772B1 (ko) 2013-02-12 2014-07-11 한국생산기술연구원 비전시스템의 컬러조명 제어방법
KR101517554B1 (ko) * 2013-11-05 2015-05-04 한국생산기술연구원 공액구배 알고리즘을 이용한 비전시스템의 컬러 조명 제어방법
KR101469616B1 (ko) * 2013-11-25 2014-12-05 한국생산기술연구원 뉴턴법 알고리즘을 이용한 비전시스템의 컬러 조명 제어방법
US9291576B2 (en) * 2014-07-11 2016-03-22 Intel Corporation Detection of defect in die
EP3728488B1 (de) 2017-12-18 2023-03-15 DuPont Electronics, Inc. Flüssigkeitssatz zum drucken auf offsetmedien
US11521313B2 (en) * 2021-02-11 2022-12-06 Panasonic Intellectual Property Management Co., Ltd. Method and system for checking data gathering conditions associated with image-data during AI enabled visual-inspection process
CN119880946B (zh) * 2025-03-28 2025-07-25 深圳市永泰光电有限公司 一种基于图像处理的光学镜头表面缺陷检测方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859537A (en) * 1973-10-15 1975-01-07 Du Pont Inspection system for web materials
US4602291A (en) 1984-05-09 1986-07-22 Xerox Corporation Pixel non-uniformity correction system
US4656663A (en) 1984-08-06 1987-04-07 E. I. Du Pont De Nemours And Company Method of film inspection with a microscopical image analyzer
US5146351A (en) * 1988-08-22 1992-09-08 Matsushita Electric Industrial Co., Ltd. Image reader
US4931657A (en) * 1989-04-13 1990-06-05 Macmillan Bloedel Limited On-line texture sensing
US5343308A (en) 1991-04-12 1994-08-30 X-Ray Scanner Corporation Extended dynamic range image digitizing apparatus
EP0572336B1 (de) * 1992-05-29 2001-03-14 Eastman Kodak Company Vorrichtung und Verfahren zur Schichtdickenbestimmung mittels Bildverarbeitung
US5909244A (en) * 1996-04-15 1999-06-01 Massachusetts Institute Of Technology Real time adaptive digital image processing for dynamic range remapping of imagery including low-light-level visible imagery

Also Published As

Publication number Publication date
JP3869016B2 (ja) 2007-01-17
US6438256B1 (en) 2002-08-20
EP0937240A1 (de) 1999-08-25
ES2165596T3 (es) 2002-03-16
AU5101898A (en) 1998-05-29
CA2270935A1 (en) 1998-05-14
EP0937240B1 (de) 2001-10-10
KR20000053124A (ko) 2000-08-25
WO1998020326A1 (en) 1998-05-14
JP2001503892A (ja) 2001-03-21
NO992223D0 (no) 1999-05-07
NO992223L (no) 1999-05-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee