ES2154032T3 - Procedimiento y disposicion para el control optico automatico de calidad de productos planos y lisos. - Google Patents
Procedimiento y disposicion para el control optico automatico de calidad de productos planos y lisos.Info
- Publication number
- ES2154032T3 ES2154032T3 ES97909252T ES97909252T ES2154032T3 ES 2154032 T3 ES2154032 T3 ES 2154032T3 ES 97909252 T ES97909252 T ES 97909252T ES 97909252 T ES97909252 T ES 97909252T ES 2154032 T3 ES2154032 T3 ES 2154032T3
- Authority
- ES
- Spain
- Prior art keywords
- color
- flat
- control
- camera
- provision
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 238000003908 quality control method Methods 0.000 title 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0072—Product control or inspection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
-
- 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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
-
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
-
- 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
- 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
- G06T2207/10—Image acquisition modality
- G06T2207/10141—Special mode during image acquisition
- G06T2207/10152—Varying illumination
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/06—Recognition of objects for industrial automation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Multimedia (AREA)
- Wood Science & Technology (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
PARA CONTROLAR OPTICAMENTE Y DE UNA MANERA AUTOMATICA LA CALIDAD DE BALDOSAS Y PRODUCTOS SIMILARES CON UNA SUPERFICIE REFLECTANTE O PARCIALMENTE REFLECTANTE, SE LLEVA A CABO UN CONTROL DE COLOR Y DE SUPERFICIE. DURANTE EL CONTROL DE COLOR, LA SUPERFICIE DE CADA BALDOSA SE REGISTRA MEDIANTE UNA CAMARA ELECTRONICA DE COLOR, Y SE REGULA LA CALIDAD DEL COLOR A PARTIR DE LAS SEÑALES ELECTRICAS DE LA IMAGEN SUMINISTRADAS POR LA CAMARA DE COLOR MEDIANTE LA CLASIFICACION DE COLOR PUNTO POR PUNTO. DURANTE EL CONTROL DE LA SUPERFICIE, LA IMAGEN DE UN MODELO DE LUZ REFLEJADA POR LA SUPERFICIE DEL PRODUCTO SE REGISTRA MEDIANTE UNA CAMARA ELECTRONICA Y LAS SEÑALES ELECTRICAS DE LA IMAGEN SUMINISTRADAS POR LA CAMARA SE EVALUAN PARA RECONOCER CAMBIOS EN EL BRILLO O EN EL COLOR CAUSADOS POR LOS DEFECTOS SUPERFICIALES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19638065A DE19638065A1 (de) | 1996-09-18 | 1996-09-18 | Automatische Qualitätskontrolle von Fliesen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2154032T3 true ES2154032T3 (es) | 2001-03-16 |
Family
ID=7806020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97909252T Expired - Lifetime ES2154032T3 (es) | 1996-09-18 | 1997-09-11 | Procedimiento y disposicion para el control optico automatico de calidad de productos planos y lisos. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0927348B1 (es) |
DE (2) | DE19638065A1 (es) |
ES (1) | ES2154032T3 (es) |
WO (1) | WO1998012543A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3315935B2 (ja) * | 1998-08-28 | 2002-08-19 | 吉野石膏株式会社 | 石膏ボードの製造方法及び装置 |
DE19916560A1 (de) * | 1999-04-13 | 2000-11-30 | Willing Gmbh Dr Ing | Lernfähiges Farbmeßsystem |
DE10002981B4 (de) * | 2000-01-24 | 2006-09-21 | Michael Giray | Verfahren und Vorrichtung zur Herstellung eines Formteils aus Sinterwerkstoff, pressbaren Keramikwerkstoffen o. dgl. |
EP1170576A1 (fr) * | 2000-07-07 | 2002-01-09 | Christian Stapfer | Spectres et cages chromatométriques, leur utilisation et la manière de les élaborer |
DE10118329A1 (de) * | 2001-04-12 | 2002-10-24 | Westfalia Landtechnik Gmbh | Verfahren zur Qualitätsprüfung bzw. zur optischen Charakterisierung von Milch und deren Vorrichtung |
DE10140660A1 (de) * | 2001-08-24 | 2003-03-13 | Visolution Gmbh Systemloesunge | Verfahren und Vorrichtung zur optoelektronischen Erfassung von Oberflächen |
WO2003031956A1 (en) * | 2001-10-05 | 2003-04-17 | Millennium Venture Holdings Ltd | System and method for classifying workpieces according to tonal variations |
DE10258599A1 (de) * | 2002-12-14 | 2004-06-24 | Massen, Robert, Prof. Dr.-Ing. | Optische Erkennung von groben und feinen Objekten und Strukturen mit einfachen 1-Chip Farbkameras |
ITMO20060093A1 (it) * | 2006-03-21 | 2007-09-22 | System Spa | Metodo per l'individuazione di aree di disuniformita' su una superficie |
DE102010060375A1 (de) | 2010-11-05 | 2012-05-10 | Hseb Dresden Gmbh | Inspektionsverfahren |
EP2992295B1 (de) | 2013-05-03 | 2017-01-04 | CSB-System AG | Vorrichtung und verfahren zur klassifikation eines lebensmittelobjekts gewachsener oder unregelmässiger struktur |
EP2919195B1 (de) | 2014-03-10 | 2019-05-08 | Baumer Optronic GmbH | Sensoranordnung zum Bestimmen eines Farbwertes |
CN107030870A (zh) * | 2017-04-05 | 2017-08-11 | 嘉兴职业技术学院 | 一种陶瓷器生产管理*** |
EP3527972A1 (en) * | 2018-02-19 | 2019-08-21 | Roche Diabetes Care GmbH | Method and devices for performing an analytical measurement |
TWI653417B (zh) * | 2018-08-14 | 2019-03-11 | 由田新技股份有限公司 | 光源模組 |
EP3767403B1 (de) * | 2019-07-16 | 2022-09-07 | Carl Zeiss Industrielle Messtechnik GmbH | Machine-learning gestützte form- und oberflächenmessung zur produktionsüberwachung |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5939687B2 (ja) * | 1973-07-06 | 1984-09-26 | 工業技術院長 | 光のスペクトラム分布を用いた柄出しのための色分解法および装置 |
DE3639636C2 (de) * | 1986-11-20 | 1996-04-18 | Robert Prof Dr Ing Massen | Automatische Inspektion von Textilbahnen |
US4882498A (en) * | 1987-10-09 | 1989-11-21 | Pressco, Inc. | Pulsed-array video inspection lighting system |
US5221959A (en) * | 1990-03-16 | 1993-06-22 | Olympus Optical Co., Ltd. | Color discrimination data input apparatus |
DE4123916C2 (de) * | 1990-07-19 | 1998-04-09 | Reinhard Malz | Verfahren und Vorrichtung zum beleuchtungsdynamischen Erkennen und Klassifizieren von Oberflächenmerkmalen und -defekten eines Objektes |
DE4115067A1 (de) * | 1991-05-08 | 1992-11-12 | Chemnitz Textiltech Forsch | Verfahren zur automatischen farbmetrischen charakterisierung von mehrfarbig gemusterten flaechenbahnen |
DE4218971C2 (de) * | 1992-06-10 | 1994-09-22 | Grecon Greten Gmbh & Co Kg | Verfahren zur Kalibrierung eines Bildverarbeitungssystems |
US5335293A (en) * | 1992-06-16 | 1994-08-02 | Key Technology, Inc. | Product inspection method and apparatus |
DE4301018A1 (de) * | 1993-01-16 | 1994-07-21 | Steinbeis Transferzentrum Kons | Verfahren und Anordnung für die Verarbeitung von Farbzeilenkamera-Signalen |
US5495429A (en) * | 1993-02-12 | 1996-02-27 | West Virginia University | Method and apparatus for measuring the color of three dimensional objects |
DE4309802A1 (de) * | 1993-03-28 | 1994-09-29 | Robert Prof Dr Ing Massen | Produktionsnahe Farbkontrolle mit bildgebenden Sensoren |
DE69425822T2 (de) * | 1993-05-28 | 2001-04-19 | Millennium Venture Holdings Lt | Automatisches inspektionsgerät |
US5526285A (en) * | 1993-10-04 | 1996-06-11 | General Electric Company | Imaging color sensor |
DE4341894C1 (de) * | 1993-12-08 | 1995-07-06 | Betonwerk Lintel Gmbh & Co Kg | Verfahren zur Qualitätssicherung bzw. zur Qualitätsüberwachung von aus Beton hergestellten Produkten |
DE19503763C2 (de) * | 1995-02-04 | 1996-11-28 | Honeywell Ag | Vorrichtung zur Farbmessung |
DE19508052C2 (de) * | 1995-02-23 | 1998-08-06 | Nics Gmbh Ges Fuer Bildverarbe | Verfahren und Einrichtung zur Ebenflächigkeitsmessung von sich kontinuierlich bewegenden endlichen Materialoberflächen |
DE19511534C2 (de) * | 1995-03-29 | 1998-01-22 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zur Erfassung von 3D-Fehlstellen bei der automatischen Inspektion von Oberflächen mit Hilfe farbtüchtiger Bildauswertungssysteme |
-
1996
- 1996-09-18 DE DE19638065A patent/DE19638065A1/de not_active Withdrawn
-
1997
- 1997-09-11 DE DE59702864T patent/DE59702864D1/de not_active Expired - Lifetime
- 1997-09-11 WO PCT/EP1997/004973 patent/WO1998012543A1/de active IP Right Grant
- 1997-09-11 EP EP97909252A patent/EP0927348B1/de not_active Expired - Lifetime
- 1997-09-11 ES ES97909252T patent/ES2154032T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0927348A1 (de) | 1999-07-07 |
WO1998012543A1 (de) | 1998-03-26 |
DE19638065A1 (de) | 1998-03-19 |
EP0927348B1 (de) | 2001-01-03 |
DE59702864D1 (de) | 2001-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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