DE69326502D1 - Vorrichtung zur Prüfung von Produkten - Google Patents

Vorrichtung zur Prüfung von Produkten

Info

Publication number
DE69326502D1
DE69326502D1 DE69326502T DE69326502T DE69326502D1 DE 69326502 D1 DE69326502 D1 DE 69326502D1 DE 69326502 T DE69326502 T DE 69326502T DE 69326502 T DE69326502 T DE 69326502T DE 69326502 D1 DE69326502 D1 DE 69326502D1
Authority
DE
Germany
Prior art keywords
control system
product
color
values
scaling
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
DE69326502T
Other languages
English (en)
Other versions
DE69326502T2 (de
Inventor
Anthony Vannelli
Thomas C Madsen
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.)
Key Technology Inc
Original Assignee
Key Technology Inc
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 Key Technology Inc filed Critical Key Technology Inc
Application granted granted Critical
Publication of DE69326502D1 publication Critical patent/DE69326502D1/de
Publication of DE69326502T2 publication Critical patent/DE69326502T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G06T7/001—Industrial image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/56—Extraction of image or video features relating to colour
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/14—Quality control systems
    • 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
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • 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
DE69326502T 1992-06-16 1993-06-09 Vorrichtung zur Prüfung von Produkten Expired - Fee Related DE69326502T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/899,450 US5335293A (en) 1992-06-16 1992-06-16 Product inspection method and apparatus

Publications (2)

Publication Number Publication Date
DE69326502D1 true DE69326502D1 (de) 1999-10-28
DE69326502T2 DE69326502T2 (de) 2000-01-05

Family

ID=25411000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69326502T Expired - Fee Related DE69326502T2 (de) 1992-06-16 1993-06-09 Vorrichtung zur Prüfung von Produkten

Country Status (6)

Country Link
US (1) US5335293A (de)
EP (1) EP0574831B1 (de)
AT (1) ATE184992T1 (de)
CA (1) CA2093310A1 (de)
DE (1) DE69326502T2 (de)
ES (1) ES2136101T3 (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6690817B1 (en) * 1993-08-18 2004-02-10 Applied Spectral Imaging Ltd. Spectral bio-imaging data for cell classification using internal reference
US5526437A (en) * 1994-03-15 1996-06-11 Key Technology, Inc. Integrated food sorting and analysis apparatus
DE4410603C1 (de) * 1994-03-26 1995-06-14 Jenoptik Technologie Gmbh Verfahren zur Erkennung von Fehlern bei der Inspektion von strukturierten Oberflächen
DE4436408C1 (de) * 1994-10-12 1995-12-07 Daimler Benz Ag Mustererkennungsverfahren
JPH08185952A (ja) * 1995-01-05 1996-07-16 Sumitomo Wiring Syst Ltd 電線の接続状態検査方法
US5649070A (en) * 1995-02-17 1997-07-15 International Business Machines Corporation Learning system with prototype replacement
DE19509345A1 (de) * 1995-03-15 1996-09-19 Ver Glaswerke Gmbh Verfahren zum Erkennen und Bewerten von Fehlern in teilreflektierenden Oberflächenschichten
US5796879A (en) * 1995-05-23 1998-08-18 Hewlett-Packard Company Area based interpolation for image scaling
US5659624A (en) * 1995-09-01 1997-08-19 Fazzari; Rodney J. High speed mass flow food sorting appartus for optically inspecting and sorting bulk food products
JPH09163161A (ja) * 1995-12-01 1997-06-20 Brother Ind Ltd 画像処理装置
US5751834A (en) * 1996-02-07 1998-05-12 Basf Corporation Image analysis method for determining pigment levels in fabric
GB9607633D0 (en) * 1996-04-12 1996-06-12 Discreet Logic Inc Grain matching of composite image in image
DK172429B1 (da) 1996-04-25 1998-06-08 Peter Mikkelsen Fremgangsmåde ved oplæring af et billedanalysesystem til brug ved analyse af et emne, samt anvendelse af fremgangsmåden
US5911003A (en) * 1996-04-26 1999-06-08 Pressco Technology Inc. Color pattern evaluation system for randomly oriented articles
US7650015B2 (en) 1997-07-22 2010-01-19 Image Processing Technologies. LLC Image processing method
DE19638065A1 (de) * 1996-09-18 1998-03-19 Massen Machine Vision Systems Automatische Qualitätskontrolle von Fliesen
FR2753531B1 (fr) * 1996-09-19 1998-10-16 Snecma Procede de reglage du niveau d'eclairement d'un echantillon dans un systeme de granulometrie par analyse d'images
US6219442B1 (en) * 1996-10-08 2001-04-17 International Business Machines Corporation Apparatus and method for measuring distortion of a visible pattern on a substrate by viewing predetermined portions thereof
US5981892A (en) * 1996-12-06 1999-11-09 Fmc Corporation Food handling conveyor apparatus having sound detection means
US5966673A (en) 1997-01-10 1999-10-12 Diamond Technologies, Inc. System and method for computerized evaluation of gemstones
US6246472B1 (en) * 1997-07-04 2001-06-12 Hitachi, Ltd. Pattern inspecting system and pattern inspecting method
US5924575A (en) * 1997-09-15 1999-07-20 General Electric Company Method and apparatus for color-based sorting of titanium fragments
US6067376A (en) * 1998-01-16 2000-05-23 Cognex Corporation Classifying pixels of an image
US6431446B1 (en) 1999-07-28 2002-08-13 Ncr Corporation Produce recognition system and method
WO2001052176A2 (en) * 2000-01-13 2001-07-19 Idac A method of analyzing a plurality of objects
US6473164B1 (en) 2000-02-16 2002-10-29 Gemological Institute Of America, Inc. Systems, apparatuses and methods for diamond color measurement and analysis
JP4561944B2 (ja) 2000-06-16 2010-10-13 株式会社サタケ 粒状物選別装置
US7260544B1 (en) * 2000-10-12 2007-08-21 Gemological Institute Of America, Inc. System and methods for evaluating the appearance of a gemstone
JP4644988B2 (ja) * 2001-07-23 2011-03-09 ソニー株式会社 無線インパルス送信機、受信機、及び方法
JP2003205269A (ja) * 2001-11-09 2003-07-22 Satake Corp 粒状物色彩選別機における光学検出手段
JP2003170122A (ja) * 2001-12-06 2003-06-17 Satake Corp 粒状物色彩選別機
DE10392070D2 (de) * 2002-05-06 2005-04-07 Hermann Hohenester Verfahren und Vorrichtungen zur Untersuchung von Nahrungsmitteln mittels Aufnahme des Reflexionsspektrums
US7130710B2 (en) 2002-08-07 2006-10-31 Kimberly-Clark Worldwide, Inc. System and method for tracking and exploiting per station information from a multiple repeat manufacturing device
US7068817B2 (en) * 2002-11-07 2006-06-27 Mcmaster University Method for on-line machine vision measurement, monitoring and control of product features during on-line manufacturing processes
US7660440B2 (en) * 2002-11-07 2010-02-09 Frito-Lay North America, Inc. Method for on-line machine vision measurement, monitoring and control of organoleptic properties of products for on-line manufacturing processes
US7190813B2 (en) * 2003-01-15 2007-03-13 Georgia Tech Research Corporation Systems and methods for inspecting natural or manufactured products
GB2400287A (en) * 2003-04-02 2004-10-06 Autodesk Canada Inc Three-Dimensional Image Compositing
GB2400290A (en) * 2003-04-04 2004-10-06 Autodesk Canada Inc Multidimensional image data processing in a hierarchical dat structure
GB2400289A (en) * 2003-04-04 2004-10-06 Autodesk Canada Inc Selecting functions in a Context-Sensitive Menu
JP4344164B2 (ja) * 2003-04-18 2009-10-14 株式会社サタケ 圧電式エアバルブおよび複合圧電式エアバルブ
WO2005010627A2 (en) * 2003-07-24 2005-02-03 Cognitens Ltd. A system and method for monitoring and visualizing the output of a production process
JP4438358B2 (ja) * 2003-09-04 2010-03-24 株式会社サタケ 表示調整機構を具えた粒状物色彩選別機
US20050097021A1 (en) * 2003-11-03 2005-05-05 Martin Behr Object analysis apparatus
US7359545B2 (en) * 2003-12-31 2008-04-15 Tokyo Electron Limited Method and system to compensate for lamp intensity differences in a photolithographic inspection tool
EP1810020A1 (de) * 2004-10-22 2007-07-25 Ihfood A/S Verfahren zur analyse und sortierung von eiern
US7608794B2 (en) * 2006-04-20 2009-10-27 Sunsweet Growers, Inc. Process and system for sorting and pitting fruit
US9262284B2 (en) * 2006-12-07 2016-02-16 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Single channel memory mirror
TWI366181B (en) * 2007-06-12 2012-06-11 Au Optronics Corp Method and apparatus for image enlargement and enhancement
US8076158B2 (en) * 2008-05-05 2011-12-13 Core Laboratories Lp Enhanced process for preparing core sample thin sections
US8693743B1 (en) 2010-02-19 2014-04-08 Olive Tree Media, LLC Analysis and display of multiple biomarker co-expression in cells and tissues
NL2005216C2 (nl) 2010-08-11 2012-02-20 Optiserve B V Sorteerinrichting en werkwijze voor het scheiden van producten in een bulkstroom van niet-homogene producten.
US8600545B2 (en) 2010-12-22 2013-12-03 Titanium Metals Corporation System and method for inspecting and sorting particles and process for qualifying the same with seed particles
KR101194773B1 (ko) * 2011-03-29 2012-10-26 강진수 탈모진행정도의 측정 방법
US9014434B2 (en) 2012-11-26 2015-04-21 Frito-Lay North America, Inc. Method for scoring and controlling quality of food products in a dynamic production line
US9699447B2 (en) 2012-11-26 2017-07-04 Frito-Lay North America, Inc. Calibration of a dynamic digital imaging system for detecting defects in production stream
KR20190003652A (ko) * 2016-05-02 2019-01-09 트레데가르 필름 프로덕츠 코포레이션 성형 필름 및 성형 필름을 제조하기 위한 장치
RU2728231C1 (ru) * 2016-12-28 2020-07-28 Криовак, Ллк Автоматический способ определения количества мяса, оставшегося на туше животного
US10512942B2 (en) 2017-10-30 2019-12-24 Optisort, Llc System and method for sorting objects
CN107920202B (zh) * 2017-11-15 2020-02-21 阿里巴巴集团控股有限公司 基于增强现实的视频处理方法、装置及电子设备
CN113245243B (zh) * 2021-06-23 2021-09-14 苏州鼎纳自动化技术有限公司 一种色差检测设备及其使用方法

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999047A (en) * 1972-09-05 1976-12-21 Green James E Method and apparatus utilizing color algebra for analyzing scene regions
US3999041A (en) * 1976-01-08 1976-12-21 Joseph Scofield Summing calculator to assist analysis of past performance
JPS5474623A (en) * 1977-11-28 1979-06-14 Nippon Telegr & Teleph Corp <Ntt> Coding processing system for video signal
JPS5537092A (en) * 1978-09-05 1980-03-14 Ibm Mode switch for setting threshold value
US4326258A (en) * 1980-01-31 1982-04-20 Ncr Canada Ltd - Ncr Canada Ltee Method and apparatus for reducing the gray scale resolution of a digitized image
US4439789A (en) * 1980-04-11 1984-03-27 Coulter Systems Corporation Binary scan system
US4338024A (en) * 1980-05-02 1982-07-06 International Remote Imaging Systems, Inc. Flow analyzer and system for analysis of fluids with particles
EP0092381B1 (de) * 1982-04-15 1989-04-12 Kabushiki Kaisha Toshiba Verfahren und Apparat zum Extrahieren von Mustermerkmalen und Mustererkennungssystem
US4567610A (en) * 1982-07-22 1986-01-28 Wayland Research Inc. Method of and apparatus for pattern recognition
JPS59106079A (ja) * 1982-12-10 1984-06-19 Omron Tateisi Electronics Co 図形照合装置の二値化装置
US4590606A (en) * 1982-12-13 1986-05-20 International Business Machines Corporation Multi-function image processing system
US4574393A (en) * 1983-04-14 1986-03-04 Blackwell George F Gray scale image processor
GB8331248D0 (en) * 1983-11-23 1983-12-29 Kearney & Trecker Marwin Ltd Inspecting articles
JPS60254279A (ja) * 1984-05-31 1985-12-14 Fuji Electric Co Ltd ２値化しきい値の決定方法
HU198711B (en) * 1984-06-22 1989-11-28 Sandoz Ag Process for producing mevalolacton, derivatives and pyrazol analogues and pharmaceutical composition containing them
US4656665A (en) * 1985-01-15 1987-04-07 International Business Machines Corporation Thresholding technique for graphics images using histogram analysis
US4687107A (en) * 1985-05-02 1987-08-18 Pennwalt Corporation Apparatus for sizing and sorting articles
US4748573A (en) * 1985-06-28 1988-05-31 Honeywell Inc. Test management system to acquire, process and display test data
US4807163A (en) * 1985-07-30 1989-02-21 Gibbons Robert D Method and apparatus for digital analysis of multiple component visible fields
JPS6239842A (ja) * 1985-08-15 1987-02-20 Fuji Photo Film Co Ltd 放射線画像情報読取方法
IE852259L (en) * 1985-09-13 1987-03-13 Scottish & Newcastle Breweries A method and apparatus for constructing, storing and¹displaying characters
US4742556A (en) * 1985-09-16 1988-05-03 Davis Jr Ray E Character recognition method
US4713781A (en) * 1985-09-19 1987-12-15 Deere & Company Grain damage analyzer
ZA867411B (en) * 1985-09-30 1987-09-30 Cra Services Classifier
US4742551A (en) * 1985-10-07 1988-05-03 Fairchild Camera & Instrument Corporation Multistatistics gatherer
US4742557A (en) * 1985-11-08 1988-05-03 Ncr Corporation Adaptive character extraction method and system
US4764971A (en) * 1985-11-25 1988-08-16 Eastman Kodak Company Image processing method including image segmentation
US4868883A (en) * 1985-12-30 1989-09-19 Exxon Production Research Company Analysis of thin section images
US4731863A (en) * 1986-04-07 1988-03-15 Eastman Kodak Company Digital image processing method employing histogram peak detection
WO1987006371A1 (en) * 1986-04-10 1987-10-22 Hewlett Packard Limited Expert system using pattern recognition techniques
JPS6342575A (ja) * 1986-08-08 1988-02-23 Dainippon Screen Mfg Co Ltd 階調変換方法およびその装置
US4812904A (en) * 1986-08-11 1989-03-14 Megatronics, Incorporated Optical color analysis process
JP2603947B2 (ja) * 1986-09-26 1997-04-23 オリンパス光学工業株式会社 原色画像間の対応領域検出装置
JP2603946B2 (ja) * 1986-09-26 1997-04-23 オリンパス光学工業株式会社 画像間の対応領域の検出装置
FR2604582B1 (fr) * 1986-09-30 1989-01-06 Bertin & Cie Procede pour transformer une image initiale de type video a multiples niveaux de gris en une image binaire
JPS63159983A (ja) * 1986-12-23 1988-07-02 Dainippon Screen Mfg Co Ltd ルツクアツプテ−ブルデ−タの生成方法および装置
JP2696211B2 (ja) * 1987-04-20 1998-01-14 株式会社日立製作所 濃淡画像からのパターン認識方法及び装置
US4856528A (en) * 1987-06-26 1989-08-15 John Hopkins University Tumor volume determination
US4945478A (en) * 1987-11-06 1990-07-31 Center For Innovative Technology Noninvasive medical imaging system and method for the identification and 3-D display of atherosclerosis and the like
US4811090A (en) * 1988-01-04 1989-03-07 Hypervision Image emission microscope with improved image processing capability
US4972493A (en) * 1988-01-04 1990-11-20 Motorola, Inc. Method for inspection of surfaces
US5085325A (en) * 1988-03-08 1992-02-04 Simco/Ramic Corporation Color sorting system and method
JPH083843B2 (ja) * 1988-03-18 1996-01-17 富士写真フイルム株式会社 放射線画像読取装置
US4975972A (en) * 1988-10-18 1990-12-04 At&T Bell Laboratories Method and apparatus for surface inspection
US4992949A (en) * 1989-01-27 1991-02-12 Macmillan Bloedel Limited Color sorting of lumber
DE3932251A1 (de) * 1989-06-28 1991-04-04 Siemens Ag Optisches kabel mit in kammern angeordneten bandleitungen
US5060290A (en) * 1989-09-05 1991-10-22 Dole Dried Fruit And Nut Company Algorithm for gray scale analysis especially of fruit or nuts
US5046118A (en) * 1990-02-06 1991-09-03 Eastman Kodak Company Tone-scale generation method and apparatus for digital x-ray images
US5048095A (en) * 1990-03-30 1991-09-10 Honeywell Inc. Adaptive image segmentation system
GB9008632D0 (en) * 1990-04-17 1990-06-13 Leicester Polytechnic Inspecting garments

Also Published As

Publication number Publication date
DE69326502T2 (de) 2000-01-05
EP0574831B1 (de) 1999-09-22
US5335293A (en) 1994-08-02
EP0574831A1 (de) 1993-12-22
CA2093310A1 (en) 1993-12-17
ES2136101T3 (es) 1999-11-16
ATE184992T1 (de) 1999-10-15

Similar Documents

Publication Publication Date Title
ATE184992T1 (de) Vorrichtung zur prüfung von produkten
DE69433317T2 (de) Videoteststreifenleser und Verfahren zur Bewertung von Teststreifen
DE69910358D1 (de) Verfahren und vorrichtung zur objektiven bewertung der videoqualität
EP0732579A3 (de) Verfahren zum Erkennen und Beurteilen von Fehlern in semi-reflektierender Oberflächenschicht
WO1998039627A3 (en) Calibration of imaging systems
DE4002298A1 (de) Verfahren und vorrichtung zur automatischen korrektur von farbstichen bei der elektronischen bildverarbeitung
WO1993025894A1 (de) Verfahren zur kalibrierung eines bildverarbeitungssystems
EP1064793B1 (de) Verfahren zur bildanalyse und korrektur von videosignalwerten
US7477294B2 (en) Method for evaluating and correcting the image data of a camera system
JP3871760B2 (ja) 多色画像の印刷品質を自動的に検査するための方法
CA2226473A1 (en) Inspection system for exterior article surfaces
ATE214499T1 (de) Lernverfahren für ein bildanalysesystem zum gebrauch für die analyse eines objekts und verwendung des verfahrens
JPH0843315A (ja) 塗膜劣化自動診断方法
JP3584507B2 (ja) パタンムラ検査装置
US10853971B2 (en) Method for determining the exposure time for a 3D recording
DE60003018T2 (de) Verfahren zum kalibrieren der kamera eines farbüberwachungssystems
DE2642647C2 (de) Verfahren zur Messung der optischen Dichte von zu druckenden Farbbildern
JPS5821734A (ja) カラ−・ネガ画像観察装置
JPH09329495A (ja) 色彩評価方法およびその装置
Bodrogi et al. Accurate colorimetric calibration of CRT monitors
JPH08101068A (ja) 色彩測定装置
JPH02185192A (ja) 均一性評価装置
JP3575845B2 (ja) 色ムラ検出装置
JPH04147002A (ja) 青果物の表面検定装置
Kise et al. Two-port multispectral imaging system for contaminant detection on poultry carcasses

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee