KR930020153A - 다색상 반사 판별을 이용한 물체 또는 표면 검사방법 및 장치 - Google Patents

다색상 반사 판별을 이용한 물체 또는 표면 검사방법 및 장치 Download PDF

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Publication number
KR930020153A
KR930020153A KR1019930003778A KR930003778A KR930020153A KR 930020153 A KR930020153 A KR 930020153A KR 1019930003778 A KR1019930003778 A KR 1019930003778A KR 930003778 A KR930003778 A KR 930003778A KR 930020153 A KR930020153 A KR 930020153A
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KR
South Korea
Prior art keywords
color
different
signal
region
optical
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.)
Ceased
Application number
KR1019930003778A
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English (en)
Korean (ko)
Inventor
비숍 로버트
데몬 리차드
Original Assignee
로버트 에이치. 라인스
벨트로닉스 인코포레이티드
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 로버트 에이치. 라인스, 벨트로닉스 인코포레이티드 filed Critical 로버트 에이치. 라인스
Publication of KR930020153A publication Critical patent/KR930020153A/ko
Ceased legal-status Critical Current

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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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/302—Contactless testing
    • G01R31/308—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Image Analysis (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
KR1019930003778A 1992-03-12 1993-03-12 다색상 반사 판별을 이용한 물체 또는 표면 검사방법 및 장치 Ceased KR930020153A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85004992A 1992-03-12 1992-03-12
US7/850,049 1992-03-12

Publications (1)

Publication Number Publication Date
KR930020153A true KR930020153A (ko) 1993-10-19

Family

ID=25307145

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930003778A Ceased KR930020153A (ko) 1992-03-12 1993-03-12 다색상 반사 판별을 이용한 물체 또는 표면 검사방법 및 장치

Country Status (8)

Country Link
US (1) US5524152A (forum.php)
EP (1) EP0560565B1 (forum.php)
JP (1) JPH0643103A (forum.php)
KR (1) KR930020153A (forum.php)
CN (1) CN1077028A (forum.php)
CA (1) CA2089332A1 (forum.php)
DE (1) DE69327601T2 (forum.php)
TW (2) TW277165B (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100255499B1 (ko) * 1997-06-04 2000-05-01 윤종용 칼라 이미지로부터 물체의 색불변량 추출방법

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US5684582A (en) * 1994-03-18 1997-11-04 Lucid Technologies, Inc. Spectrophotometry
FR2773220B1 (fr) * 1997-12-30 2001-07-27 Compucal Dispositif d'analyse colorimetrique d'objets tels que des fruits ou legumes
JP4332656B2 (ja) * 1998-01-26 2009-09-16 ラトックシステムエンジニアリング株式会社 欠陥検査方法および欠陥検査装置
FR2786499B1 (fr) * 1998-11-30 2002-02-08 Intelligence Artificielle Appl Appareil de lecture automatique d'un antibiogramme a contraste ameliore
US6427024B1 (en) * 1999-04-02 2002-07-30 Beltronics, Inc. Apparatus for and method of automatic optical inspection of electronic circuit boards, wafers and the like for defects, using skeletal reference inspection and separately programmable alignment tolerance and detection parameters
US6603877B1 (en) * 1999-06-01 2003-08-05 Beltronics, Inc. Method of and apparatus for optical imaging inspection of multi-material objects and the like
IL131284A (en) 1999-08-05 2003-05-29 Orbotech Ltd Illumination for inspecting surfaces of articles
US20010048765A1 (en) * 2000-02-29 2001-12-06 Steven Yi Color characterization for inspection of a product having nonuniform color characteristics
US7231080B2 (en) 2001-02-13 2007-06-12 Orbotech Ltd. Multiple optical input inspection system
EP1386143A1 (en) * 2001-05-02 2004-02-04 Teradyne, Inc. Inspection system using dynamically obtained values and related techniques
US6765185B2 (en) * 2001-10-04 2004-07-20 Koninklijke Philips Electronics N.V. Computer vision recognition of metallic objects against a poorly contrasting background
US6903813B2 (en) * 2002-02-21 2005-06-07 Jjl Technologies Llc Miniaturized system and method for measuring optical characteristics
FR2842383B1 (fr) * 2002-07-11 2004-12-03 Solystic Installation de tri postal comprenant une tete de lecture couleur a deux cameras
US7419085B2 (en) * 2003-05-13 2008-09-02 Matsushita Electric Industrial Co., Ltd. Optical processing apparatus
US7365854B2 (en) * 2004-05-11 2008-04-29 Nordson Corporation Apparatus and methods for high speed RGB color discrimination
JP4345930B2 (ja) * 2005-01-28 2009-10-14 Ｙｋｋ株式会社 物品の外観検査装置
US7924434B2 (en) 2005-08-02 2011-04-12 Kla-Tencor Technologies Corp. Systems configured to generate output corresponding to defects on a specimen
TW200949241A (en) * 2008-05-28 2009-12-01 Asustek Comp Inc Apparatus and method for detecting circuit board
CN101813639B (zh) * 2010-04-23 2012-01-25 浙江中烟工业有限责任公司 一种检查印刷凹版辊筒体表面缺陷装置
US8737727B2 (en) * 2010-12-30 2014-05-27 Pelco, Inc. Color similarity sorting for video forensics search
KR20170040778A (ko) * 2015-10-05 2017-04-13 에프이아이 컴파니 Vlsi 디바이스들을 위한 최적화된 파장의 광자 방출 현미경
CN111128777B (zh) * 2019-12-12 2022-08-19 福建省福联集成电路有限公司 一种芯粒缺陷检测的方法和存储介质
CN118735871A (zh) * 2024-06-18 2024-10-01 宁波锦德五金有限公司 输送电线金具表面色彩偏差检测系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105123A (en) * 1976-07-22 1978-08-08 Fmc Corporation Fruit sorting circuitry
US4205752A (en) * 1977-07-13 1980-06-03 Tri/Valley Growers Color sorting of produce
US4152723A (en) * 1977-12-19 1979-05-01 Sperry Rand Corporation Method of inspecting circuit boards and apparatus therefor
US4731663A (en) * 1987-05-20 1988-03-15 American Telephone And Telegraph Method and apparatus for color identification
FR2626074B1 (fr) * 1988-01-18 1990-05-04 Commissariat Energie Atomique Procede d'optimisation du contraste dans une image d'un echantillon
US5085325A (en) * 1988-03-08 1992-02-04 Simco/Ramic Corporation Color sorting system and method
US5014329A (en) * 1990-07-24 1991-05-07 Eastman Kodak Company Automatic detection and selection of a drop-out color using zone calibration in conjunction with optical character recognition of preprinted forms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100255499B1 (ko) * 1997-06-04 2000-05-01 윤종용 칼라 이미지로부터 물체의 색불변량 추출방법

Also Published As

Publication number Publication date
EP0560565A2 (en) 1993-09-15
TW277164B (forum.php) 1996-06-01
EP0560565B1 (en) 2000-01-19
US5524152A (en) 1996-06-04
DE69327601T2 (de) 2000-11-16
JPH0643103A (ja) 1994-02-18
CN1077028A (zh) 1993-10-06
EP0560565A3 (en) 1994-06-15
DE69327601D1 (de) 2000-02-24
CA2089332A1 (en) 1993-09-13
TW277165B (forum.php) 1996-06-01

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Patent event code: PA01091R01D

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