HK1013872A1 - Method and apparatus for optically determining the acceptability of products - Google Patents
Method and apparatus for optically determining the acceptability of productsInfo
- 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
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
- G06T7/001—Industrial image inspection using an image reference approach
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting 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
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
-
- 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
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
-
- 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
-
- 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
- G06T2207/30164—Workpiece; 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)
- Pathology (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Evolutionary Biology (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computing Systems (AREA)
- Automation & Control Theory (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Sorting Of Articles (AREA)
- Microscoopes, Condenser (AREA)
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 (fr) |
EP (1) | EP0501784B1 (fr) |
JP (1) | JP3126474B2 (fr) |
KR (1) | KR100225836B1 (fr) |
AT (1) | ATE173554T1 (fr) |
CA (1) | CA2061865C (fr) |
DE (1) | DE69227603T2 (fr) |
DK (1) | DK0501784T3 (fr) |
ES (1) | ES2124241T3 (fr) |
HK (1) | HK1013872A1 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1311063C (fr) * | 1988-12-16 | 1992-12-01 | Tokumichi Murakami | Processeur de signaux numeriques |
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 |
JPH07505966A (ja) * | 1992-03-20 | 1995-06-29 | コモンウエルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション | 物体モニタシステム |
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 |
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 |
US9092841B2 (en) | 2004-06-09 | 2015-07-28 | Cognex Technology And Investment Llc | Method and apparatus for visual detection and inspection of objects |
EP1658567A4 (fr) * | 2003-07-18 | 2008-01-30 | Commw Scient Ind Res Org | Methode de systeme de selection d'une ou de plusieurs variables a utiliser avec un modele statistique |
JP5134365B2 (ja) * | 2004-05-27 | 2013-01-30 | アペリオ・テクノロジーズ・インコーポレイテッド | 三次元仮想スライドを生成しかつ可視化するためのシステム及び方法 |
US20050276445A1 (en) * | 2004-06-09 | 2005-12-15 | Silver William M | Method and apparatus for automatic visual detection, recording, and retrieval of events |
US8891852B2 (en) | 2004-06-09 | 2014-11-18 | Cognex Technology And Investment Corporation | Method and apparatus for configuring and testing a machine vision detector |
US8127247B2 (en) * | 2004-06-09 | 2012-02-28 | Cognex Corporation | Human-machine-interface and method for manipulating data in a machine vision system |
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 |
US9292187B2 (en) | 2004-11-12 | 2016-03-22 | Cognex Corporation | System, method and graphical user interface for displaying and controlling vision system operating parameters |
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 |
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 |
ES2561182T3 (es) * | 2011-06-28 | 2016-02-24 | Rakuten, Inc. | Aparato de procesamiento de imágenes de productos, método de procesamiento de imágenes de productos, medio de almacenamiento de información y programa |
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 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB1545117A (en) * | 1976-05-25 | 1979-05-02 | Nat Res Dev | Comparison apparatus eg for use in character recognition |
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 |
US4110737A (en) * | 1977-08-22 | 1978-08-29 | The Singer Company | Character recognition apparatus for serially comparing an unknown character with a plurality of reference characters |
EP0054596B1 (fr) * | 1980-12-18 | 1985-05-29 | International Business Machines Corporation | Procédé d'inspection et de tri automatique d'objets présentant des configurations avec des tolérances dimensionnelles et des critères de rejet variables selon l'emplacement, équipement et circuits de mise en oeuvre |
US4482971A (en) * | 1982-01-18 | 1984-11-13 | The Perkin-Elmer Corporation | World wide currency inspection |
GB8331248D0 (en) * | 1983-11-23 | 1983-12-29 | Kearney & Trecker Marwin Ltd | Inspecting articles |
US4589141A (en) * | 1984-03-12 | 1986-05-13 | Texas Instruments Incorporated | Apparatus for automatically inspecting printed labels |
JP2607457B2 (ja) * | 1984-09-17 | 1997-05-07 | 株式会社東芝 | パターン認識装置 |
US4759074A (en) * | 1986-10-28 | 1988-07-19 | General Motors Corporation | Method for automatically inspecting parts utilizing machine vision and system utilizing same |
IT1207600B (it) * | 1987-01-20 | 1989-05-25 | Gd Spa | Metodo per il controllo elettricoottico di pacchetti |
JPS63257083A (ja) * | 1987-04-14 | 1988-10-24 | Nec Corp | パタ−ン認識方式 |
US5014327A (en) * | 1987-06-15 | 1991-05-07 | Digital Equipment Corporation | Parallel associative memory having improved selection and decision mechanisms for recognizing and sorting relevant patterns |
US4952805A (en) * | 1987-08-20 | 1990-08-28 | Fuji Photo Film Co., Ltd. | Method of judging the presence or absence of a limited irradiation field, method of selecting a correct irradiation field, and method of judging correctness or incorrectness of an irradiation field |
JP2597370B2 (ja) * | 1987-10-14 | 1997-04-02 | 株式会社ヒューテック | シート状被検材の有意差検出方法 |
JPH0782542B2 (ja) * | 1988-01-29 | 1995-09-06 | 株式会社スキャンテクノロジー | 印字検査方法、印字検査装置および印刷物自動振分けシステム |
US4972494A (en) * | 1988-02-26 | 1990-11-20 | R. J. Reynolds Tobacco Company | Package inspection system |
JPH01269034A (ja) * | 1988-02-26 | 1989-10-26 | R J Reynolds Tobacco Co | パッケージ検査システム |
GB8810357D0 (en) * | 1988-04-30 | 1988-06-08 | Univ Manchester | Data analysis method & apparatus |
US4952062A (en) * | 1988-08-05 | 1990-08-28 | Bean Iii Vern W | Method and apparatus for detecting flaws in fabric |
US4975972A (en) * | 1988-10-18 | 1990-12-04 | At&T Bell Laboratories | Method and apparatus for surface inspection |
US4972262A (en) * | 1988-10-27 | 1990-11-20 | Honeywell Inc. | Real time edge detection |
US4974261A (en) * | 1988-11-15 | 1990-11-27 | Matsushita Electric Works, Ltd. | Optical surface inspection method |
US5046111A (en) * | 1989-02-09 | 1991-09-03 | Philip Morris Incorporated | Methods and apparatus for optically determining the acceptability of products |
-
1991
- 1991-02-27 US US07/661,809 patent/US5146510A/en not_active Expired - Lifetime
-
1992
- 1992-02-26 DK DK92301631T patent/DK0501784T3/da active
- 1992-02-26 EP EP92301631A patent/EP0501784B1/fr not_active Expired - Lifetime
- 1992-02-26 DE DE69227603T patent/DE69227603T2/de not_active Expired - Fee Related
- 1992-02-26 AT AT92301631T patent/ATE173554T1/de not_active IP Right Cessation
- 1992-02-26 CA CA002061865A patent/CA2061865C/fr not_active Expired - Fee Related
- 1992-02-26 ES ES92301631T patent/ES2124241T3/es not_active Expired - Lifetime
- 1992-02-27 KR KR1019920003044A patent/KR100225836B1/ko not_active IP Right Cessation
- 1992-02-27 JP JP04078540A patent/JP3126474B2/ja not_active Expired - Fee Related
-
1998
- 1998-12-24 HK HK98115330A patent/HK1013872A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5146510A (en) | 1992-09-08 |
JP3126474B2 (ja) | 2001-01-22 |
CA2061865A1 (fr) | 1992-08-28 |
CA2061865C (fr) | 2004-10-26 |
EP0501784A3 (fr) | 1994-02-16 |
EP0501784B1 (fr) | 1998-11-18 |
JPH05126757A (ja) | 1993-05-21 |
KR100225836B1 (ko) | 1999-10-15 |
DK0501784T3 (da) | 1999-06-23 |
DE69227603D1 (de) | 1998-12-24 |
EP0501784A2 (fr) | 1992-09-02 |
DE69227603T2 (de) | 1999-06-24 |
KR920016977A (ko) | 1992-09-25 |
ES2124241T3 (es) | 1999-02-01 |
ATE173554T1 (de) | 1998-12-15 |
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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) |