GR3033682T3 - Method and apparatus for detecting flaws in moving fabrics or the like - Google Patents
Method and apparatus for detecting flaws in moving fabrics or the likeInfo
- Publication number
- GR3033682T3 GR3033682T3 GR20000401369T GR20000401369T GR3033682T3 GR 3033682 T3 GR3033682 T3 GR 3033682T3 GR 20000401369 T GR20000401369 T GR 20000401369T GR 20000401369 T GR20000401369 T GR 20000401369T GR 3033682 T3 GR3033682 T3 GR 3033682T3
- Authority
- GR
- Greece
- Prior art keywords
- image
- flaws
- type
- edge elements
- detecting flaws
- Prior art date
Links
- 239000004744 fabric Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
- G01N21/8903—Optical details; Scanning details using a multiple detector array
Landscapes
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Textile Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Treatment Of Fiber Materials (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95440027A EP0742431B1 (en) | 1995-05-10 | 1995-05-10 | Method and apparatus for detecting flaws in moving fabrics or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3033682T3 true GR3033682T3 (en) | 2000-10-31 |
Family
ID=8221590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR20000401369T GR3033682T3 (en) | 1995-05-10 | 2000-06-14 | Method and apparatus for detecting flaws in moving fabrics or the like |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0742431B1 (el) |
AT (1) | ATE190722T1 (el) |
DE (2) | DE29521937U1 (el) |
DK (1) | DK0742431T3 (el) |
ES (1) | ES2146730T3 (el) |
GR (1) | GR3033682T3 (el) |
PT (1) | PT742431E (el) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103489182A (zh) * | 2013-09-05 | 2014-01-01 | 东华大学 | 一种基于图像投影和奇异值分解的织物瑕疵检测方法 |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPN800796A0 (en) * | 1996-02-09 | 1996-03-07 | Unisearch Limited | Visual inspection system for leather hide |
DE19633326A1 (de) * | 1996-08-20 | 1998-02-26 | Sanner Friedr Gmbh Co Kg | Verfahren und Vorrichtung zur Kontrolle der Qualität von Werkstücken |
WO1999023293A1 (es) * | 1997-11-03 | 1999-05-14 | Cognivision Research, S.L. | Metodo para inspeccion visual de prendas textiles y sistema para su puesta en practica |
US6804381B2 (en) | 2000-04-18 | 2004-10-12 | The University Of Hong Kong | Method of and device for inspecting images to detect defects |
EP1164369A3 (en) * | 2000-06-13 | 2004-02-04 | Konica Corporation | Ootical reading apparatus and optical reading method |
US6750466B2 (en) * | 2001-02-09 | 2004-06-15 | Wintriss Engineering Corporation | Web inspection system |
DE10326035B4 (de) * | 2003-06-10 | 2005-12-22 | Hema Electronic Gmbh | Verfahren zur adaptiven Fehlererkennung auf einer strukturierten Oberfläche |
DE10326031B4 (de) * | 2003-06-10 | 2005-12-22 | Hema Electronic Gmbh | Verfahren zur adaptiven Kantenerkennung |
DE10326033B4 (de) * | 2003-06-10 | 2005-12-22 | Hema Electronic Gmbh | Verfahren zur adaptiven Fehlererkennung auf einer inhomogenen Oberfläche |
WO2005035862A1 (de) * | 2003-10-16 | 2005-04-21 | Uster Technologies Ag | Verfahren zum verarbeiten von signalen, die durch abtastung von textilen flächengebilden gewonnen werden |
FI122806B (fi) * | 2005-07-01 | 2012-07-13 | Abb Oy | Menetelmä ja tuote poikkeavuuksien havaitsemiseksi |
DE102007021154A1 (de) | 2007-05-05 | 2008-11-13 | Mahle International Gmbh | Prüfeinrichtung |
CN104949990B (zh) * | 2013-11-01 | 2017-06-23 | 南通大学 | 一种适用于机织纺织品的瑕疵在线检测方法 |
CN108664588B (zh) * | 2018-05-07 | 2021-09-21 | 中山市元目图像科技有限公司 | 布匹纬斜在线检测与控制的自动化方法 |
CN108760750A (zh) * | 2018-05-24 | 2018-11-06 | 安徽富煌科技股份有限公司 | 一种多模式布匹瑕疵实时检测设备 |
CN109949287A (zh) * | 2019-03-15 | 2019-06-28 | 江南大学 | 一种基于自适应分割与模板校正的织物瑕疵检测方法 |
CN112950541B (zh) * | 2019-04-12 | 2023-10-13 | 浙江大学台州研究院 | 一种基于机器视觉的合成革涂胶在线监测方法 |
CN110148130B (zh) * | 2019-05-27 | 2022-02-11 | 北京百度网讯科技有限公司 | 用于检测零件缺陷的方法和装置 |
CN111462064B (zh) * | 2020-03-26 | 2023-05-12 | 西安工程大学 | 一种基于大脑皮层细胞方向选择性的织物疵点检测方法 |
CN111337506B (zh) * | 2020-03-30 | 2023-07-07 | 河南科技学院 | 一种用于服装品质检验的智能装置 |
CN111652852B (zh) * | 2020-05-08 | 2024-03-29 | 浙江华睿科技股份有限公司 | 一种产品表面缺陷检测方法和装置及设备 |
CN111860579B (zh) * | 2020-06-09 | 2024-08-20 | 广州寻星网络科技有限公司 | 布面瑕疵识别方法、系统和存储介质 |
CN112288734A (zh) * | 2020-11-06 | 2021-01-29 | 西安工程大学 | 一种基于图像处理的印花织物表面缺陷检测方法 |
WO2022214853A1 (en) | 2021-04-08 | 2022-10-13 | University Of Moratuwa | Method and apparatus for detecting surface defects |
CN113335981A (zh) * | 2021-05-18 | 2021-09-03 | 佛山市赛邦智能装备有限公司 | 一种无纺布专用高速复卷分切检测设备及其检测方法 |
CN113933315B (zh) * | 2021-10-13 | 2024-04-05 | 深圳市中纬智能有限公司 | 贴片电路板共线性检测方法与系统 |
CN114240833A (zh) * | 2021-11-10 | 2022-03-25 | 杭州百子尖科技股份有限公司 | 基于优先级的工业相机缺陷分类方法 |
CN114182467B (zh) * | 2021-12-15 | 2023-10-13 | 南通和顺兴纺织科技有限公司 | 一种基于低温剥色的纺织品用智能漂染装置 |
CN114264723A (zh) * | 2021-12-22 | 2022-04-01 | 上海骏然网络科技有限公司 | 基于超声波检测的纺织品质量检测系统及方法 |
CN114295629B (zh) * | 2022-01-04 | 2024-06-14 | 浙江科镭仕科技有限公司 | 一种机器视觉图像特征扫描装置及其扫描方法 |
CN114235830B (zh) * | 2022-01-12 | 2024-02-20 | 佛山市煜丰机械有限公司 | 一种智能长码拉链检测机及其检测方法 |
CN114596269B (zh) * | 2022-03-01 | 2022-07-29 | 常州市新创智能科技有限公司 | 一种玻纤布面经纱少丝缠丝的检测方法及装置 |
CN114842027A (zh) * | 2022-04-24 | 2022-08-02 | 南通真馨家纺有限公司 | 基于灰度共生矩阵的织物疵点分割方法和系统 |
US12260534B2 (en) | 2022-04-26 | 2025-03-25 | Communications Test Design, Inc. | Method to detect camera blemishes |
CN114859022B (zh) * | 2022-07-05 | 2022-09-02 | 泉州市颖秀科技发展有限公司 | 一种织物品质评估方法、系统、电子设备和存储介质 |
CN116736783B (zh) * | 2023-08-16 | 2023-12-05 | 江苏德顺纺织有限公司 | 用于纺织的电气设备的智能化远程控制系统和方法 |
CN116934749B (zh) * | 2023-09-15 | 2023-12-19 | 山东虹纬纺织有限公司 | 基于图像特征的纺织物瑕疵快速检测方法 |
CN117237298B (zh) * | 2023-09-15 | 2024-05-14 | 广州乾丰印花有限公司 | 一种印花面料疵点检验方法、装置及计算设备 |
CN117237346B (zh) * | 2023-11-14 | 2024-02-13 | 南通金瑞开针织制衣有限公司 | 一种用于布匹表面的叠纱瑕疵检测方法 |
CN117953032B (zh) * | 2023-12-12 | 2024-10-18 | 钛玛科(北京)工业科技有限公司 | 一种用于校正大幅宽材料的瑕疵缺陷尺寸标定方法 |
CN117853765B (zh) * | 2024-01-11 | 2024-08-16 | 湖北大学 | 一种表面瑕疵检测方法、系统、设备及终端 |
CN118417184B (zh) * | 2024-06-27 | 2024-11-01 | 江苏牛掌柜科技有限公司 | 一种基于机器视觉的智能纺织品自动分拣系统 |
CN119223965A (zh) * | 2024-11-29 | 2024-12-31 | 华尔科技集团股份有限公司 | 一种静脉曲张袜生产过程中的视觉检测系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5068799A (en) * | 1985-04-24 | 1991-11-26 | Jarrett Jr Harold M | System and method for detecting flaws in continuous web materials |
US4675730A (en) * | 1985-09-06 | 1987-06-23 | Aluminum Company Of America | Video surface inspection system |
US4752897A (en) * | 1987-05-01 | 1988-06-21 | Eastman Kodak Co. | System for monitoring and analysis of a continuous process |
GB8822183D0 (en) * | 1988-09-21 | 1988-10-26 | Radix Systems Ltd | Method & apparatus for processing line scan optical images |
AU627658B2 (en) * | 1990-06-13 | 1992-08-27 | Aluminium Company Of America | Video inspection system |
US5118195A (en) * | 1990-09-10 | 1992-06-02 | Rkb Opto-Electrics, Inc. | Area scan camera system for detecting streaks and scratches |
FR2670896B1 (fr) * | 1990-12-24 | 1994-08-12 | Siderurgie Fse Inst Rech | Dispositif de detection de defauts d'une bande en cours de defilement. |
US5440648A (en) * | 1991-11-19 | 1995-08-08 | Dalsa, Inc. | High speed defect detection apparatus having defect detection circuits mounted in the camera housing |
EP0572336B1 (en) * | 1992-05-29 | 2001-03-14 | Eastman Kodak Company | Coating density analyzer and method using image processing |
US5305392A (en) * | 1993-01-11 | 1994-04-19 | Philip Morris Incorporated | High speed, high resolution web inspection system |
-
1995
- 1995-05-10 ES ES95440027T patent/ES2146730T3/es not_active Expired - Lifetime
- 1995-05-10 DE DE29521937U patent/DE29521937U1/de not_active Expired - Lifetime
- 1995-05-10 EP EP95440027A patent/EP0742431B1/en not_active Expired - Lifetime
- 1995-05-10 AT AT95440027T patent/ATE190722T1/de not_active IP Right Cessation
- 1995-05-10 DK DK95440027T patent/DK0742431T3/da active
- 1995-05-10 DE DE69515646T patent/DE69515646T2/de not_active Expired - Fee Related
- 1995-05-10 PT PT95440027T patent/PT742431E/pt unknown
-
2000
- 2000-06-14 GR GR20000401369T patent/GR3033682T3/el not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103489182A (zh) * | 2013-09-05 | 2014-01-01 | 东华大学 | 一种基于图像投影和奇异值分解的织物瑕疵检测方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE190722T1 (de) | 2000-04-15 |
ES2146730T3 (es) | 2000-08-16 |
EP0742431B1 (en) | 2000-03-15 |
DE69515646T2 (de) | 2000-08-17 |
EP0742431A1 (en) | 1996-11-13 |
DE69515646D1 (de) | 2000-04-20 |
PT742431E (pt) | 2000-08-31 |
DK0742431T3 (da) | 2000-07-31 |
DE29521937U1 (de) | 1998-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GR3033682T3 (en) | Method and apparatus for detecting flaws in moving fabrics or the like | |
US4992949A (en) | Color sorting of lumber | |
GB2239094B (en) | Detection of chemicals | |
EP0897122A4 (en) | IMAGE PROCESSING DEVICE FOR DETECTING FOREIGN BODIES WITH HIGH SELECTIVITY AND SENSITIVITY | |
JPH08278257A (ja) | 移動体検査方法 | |
EP0870193A1 (en) | Rotary scanning apparatus | |
TW341719B (en) | Surface position detecting method and scanning exposure method using the same | |
DE69923048D1 (de) | Wirksames Testverfahren zum Klassifizieren der Bildqualität eines optischen Sensors unter Verwendung von drei Pixelkategorien | |
DE69515372D1 (de) | Differentiales Bewegungsdetektionsverfahren unter Verwendung eines Hintergrundbildes | |
FR2559581B1 (fr) | Procede et installation de detection de defauts de surface sur une bande en cours de defilement | |
DE59407549D1 (de) | Verfahren zum optischen Nachweis von Mikroorganismen, ihrer Identifizierung und der Empfindlichkeitstestung gegen Antibiotika unter Verwendung eines Redoxindikatorsystems | |
GB2283813B (en) | Photoelectric smoke sensor and fire detecting system, and sensitivity testing method therefor | |
AU7051098A (en) | Method for examining an unwinding strip surface by pre-classification of detected surface defect | |
JP2822830B2 (ja) | シート状印刷物の欠陥検出方法 | |
DE69903015D1 (de) | Verfahren und vorrichtung zum positionabhängigen abtasten mit normalisierter geschwindigkeit | |
ATE260146T1 (de) | Zweileitungsabtastsystem zur detektion von überlappenden gegenständen | |
DE69104906D1 (de) | Verfahren und Apparat zur optischen Inspektion von band- oder blattförmigen Produkten. | |
JP2861338B2 (ja) | 光学式検査装置 | |
US6170747B1 (en) | Apparatus for inspecting print quality of barcodes on a high speed moving web | |
DK0528915T3 (da) | Fremgangsmåde og apparat til bestemmelse af billedklarheden af en overflade | |
JPH04291138A (ja) | ストリップの有疵部マーキング装置 | |
CA1323332C (en) | Color sorting of lumber | |
JPS5648363A (en) | Irregular sheet monitor system | |
Böhmer et al. | Two channels NIR camera system to detect foreign matter in raw cotton | |
JPH04115148A (ja) | 光学式検査装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ML | Lapse due to non-payment of fees |