HK1013872A1 - Method and apparatus for optically determining the acceptability of products - Google Patents

Method and apparatus for optically determining the acceptability of products

Info

Publication number
HK1013872A1
HK1013872A1 HK98115330A HK98115330A HK1013872A1 HK 1013872 A1 HK1013872 A1 HK 1013872A1 HK 98115330 A HK98115330 A HK 98115330A HK 98115330 A HK98115330 A HK 98115330A HK 1013872 A1 HK1013872 A1 HK 1013872A1
Authority
HK
Hong Kong
Prior art keywords
images
discriminant function
acceptable
acceptability
products
Prior art date
Application number
HK98115330A
Other languages
English (en)
Inventor
Kenneth A Cox
Henry M Dante
Robert J Maher
Original Assignee
Philip Morris Prod
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 Philip Morris Prod filed Critical Philip Morris Prod
Publication of HK1013872A1 publication Critical patent/HK1013872A1/xx

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • G06T7/001Industrial image inspection using an image reference approach
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04Sorting according to size
    • B07C5/10Sorting according to size measured by light-responsive means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/21Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C3/00Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/14Quality control systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/8851Scan 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30108Industrial image inspection
    • G06T2207/30164Workpiece; Machine component

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Quality & Reliability (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Analytical Chemistry (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Automation & Control Theory (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Sorting Of Articles (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Microscoopes, Condenser (AREA)
HK98115330A 1991-02-27 1998-12-24 Method and apparatus for optically determining the acceptability of products HK1013872A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/661,809 US5146510A (en) 1989-02-09 1991-02-27 Methods and apparatus for optically determining the acceptability of products

Publications (1)

Publication Number Publication Date
HK1013872A1 true HK1013872A1 (en) 1999-09-10

Family

ID=24655202

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98115330A HK1013872A1 (en) 1991-02-27 1998-12-24 Method and apparatus for optically determining the acceptability of products

Country Status (10)

Country Link
US (1) US5146510A (de)
EP (1) EP0501784B1 (de)
JP (1) JP3126474B2 (de)
KR (1) KR100225836B1 (de)
AT (1) ATE173554T1 (de)
CA (1) CA2061865C (de)
DE (1) DE69227603T2 (de)
DK (1) DK0501784T3 (de)
ES (1) ES2124241T3 (de)
HK (1) HK1013872A1 (de)

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CA1311063C (en) * 1988-12-16 1992-12-01 Tokumichi Murakami Digital signal processor
US5353356A (en) * 1989-02-09 1994-10-04 Waugh Richard M Product gauge methods and apparatus for use in the optical determination of the acceptability of products
US5237621A (en) * 1991-08-08 1993-08-17 Philip Morris Incorporated Product appearance inspection methods and apparatus employing low variance filter
ATE203844T1 (de) * 1992-03-20 2001-08-15 Commw Scient Ind Res Org Gegenstands-überwachungsystem
US5822208A (en) * 1994-04-12 1998-10-13 Bay Instrumentation & Technology Co. Method and apparatus for predicting errors in a manufacturing process
US6201576B1 (en) * 1998-06-26 2001-03-13 Lucent Technologies Inc. Apparatus and method for detecting an NTSC signal in an HDTV transmission signal
US6169600B1 (en) 1998-11-20 2001-01-02 Acuity Imaging, Llc Cylindrical object surface inspection system
DE19938964A1 (de) * 1999-08-17 2001-03-08 Siemens Ag Verfahren und Vorrichtung zur Videoüberwachung von Prozeßanlagen
JP4743805B2 (ja) * 2000-04-06 2011-08-10 ルネサスエレクトロニクス株式会社 外観検査方法および装置
US7668362B2 (en) 2000-05-03 2010-02-23 Aperio Technologies, Inc. System and method for assessing virtual slide image quality
US9092841B2 (en) * 2004-06-09 2015-07-28 Cognex Technology And Investment Llc Method and apparatus for visual detection and inspection of objects
US7545949B2 (en) * 2004-06-09 2009-06-09 Cognex Technology And Investment Corporation Method for setting parameters of a vision detector using production line information
CA2533016A1 (en) * 2003-07-18 2005-01-27 Commonwealth Scientific And Industrial Research Organisation A method and system for selecting one or more variables for use with a statistical model
WO2005119575A2 (en) 2004-05-27 2005-12-15 Aperio Technologies, Inc Systems and methods for creating and viewing three dimensional virtual slides
US8891852B2 (en) 2004-06-09 2014-11-18 Cognex Technology And Investment Corporation Method and apparatus for configuring and testing a machine vision detector
US20050276445A1 (en) * 2004-06-09 2005-12-15 Silver William M Method and apparatus for automatic visual detection, recording, and retrieval of events
US8127247B2 (en) 2004-06-09 2012-02-28 Cognex Corporation Human-machine-interface and method for manipulating data in a machine vision system
US7636449B2 (en) 2004-11-12 2009-12-22 Cognex Technology And Investment Corporation System and method for assigning analysis parameters to vision detector using a graphical interface
US9292187B2 (en) 2004-11-12 2016-03-22 Cognex Corporation System, method and graphical user interface for displaying and controlling vision system operating parameters
US7720315B2 (en) 2004-11-12 2010-05-18 Cognex Technology And Investment Corporation System and method for displaying and using non-numeric graphic elements to control and monitor a vision system
US20060116902A1 (en) * 2004-11-29 2006-06-01 Canon U.S.A., Inc. Method and apparatus for workflow
US8164622B2 (en) 2005-07-01 2012-04-24 Aperio Technologies, Inc. System and method for single optical axis multi-detector microscope slide scanner
DE102005053224A1 (de) 2005-11-06 2007-05-24 Prt Patent Registration Service & Trade Ltd. Vorrichtung und Verfahren zur Dekorporation von Strontium und weiterer radioaktiv strahlender Elemente aus dem Körper
DE202006020357U1 (de) 2006-09-21 2008-10-30 Safetec Gmbh Elektrode und Vorrichtung für Galvano-Fussbad
US8103085B1 (en) 2007-09-25 2012-01-24 Cognex Corporation System and method for detecting flaws in objects using machine vision
US8873862B2 (en) * 2011-06-28 2014-10-28 Rakuten, Inc. Product image processor, product image processing method, information recording medium, and program
US9651499B2 (en) 2011-12-20 2017-05-16 Cognex Corporation Configurable image trigger for a vision system and method for using the same
US10297020B2 (en) 2015-09-18 2019-05-21 Datalogic Ip Tech S.R.L. Stereoscopic system and method for quality inspection of cigarettes in cigarette packer machines
DE102019104822A1 (de) * 2019-02-26 2020-08-27 Wago Verwaltungsgesellschaft Mbh Verfahren und Vorrichtung zum Überwachen eines industriellen Prozessschrittes

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US3835332A (en) * 1973-06-04 1974-09-10 Eastman Kodak Co Inspection apparatus for detecting defects in a web
JPS5218136A (en) * 1975-08-01 1977-02-10 Hitachi Ltd Signal processing unit
US4030068A (en) * 1976-01-12 1977-06-14 Decision Data Computer Corporation Optical character recognition system
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US4053056A (en) * 1976-07-19 1977-10-11 Amf Incorporated Cigarette package inspection apparatus
US4097845A (en) * 1976-11-01 1978-06-27 Rush-Presbyterian-St. Luke's Medical Center Method of and an apparatus for automatic classification of red blood cells
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US5046111A (en) * 1989-02-09 1991-09-03 Philip Morris Incorporated Methods and apparatus for optically determining the acceptability of products

Also Published As

Publication number Publication date
US5146510A (en) 1992-09-08
DE69227603D1 (de) 1998-12-24
KR100225836B1 (ko) 1999-10-15
ES2124241T3 (es) 1999-02-01
JPH05126757A (ja) 1993-05-21
ATE173554T1 (de) 1998-12-15
CA2061865A1 (en) 1992-08-28
CA2061865C (en) 2004-10-26
DE69227603T2 (de) 1999-06-24
KR920016977A (ko) 1992-09-25
EP0501784B1 (de) 1998-11-18
EP0501784A3 (de) 1994-02-16
JP3126474B2 (ja) 2001-01-22
DK0501784T3 (da) 1999-06-23
EP0501784A2 (de) 1992-09-02

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040226

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)