ITTO950097A0 - Procedimento per il riconoscimento di difetti nell'ispezione di super-fici strutturate. - Google Patents

Procedimento per il riconoscimento di difetti nell'ispezione di super-fici strutturate.

Info

Publication number
ITTO950097A0
ITTO950097A0 ITTO950097A ITTO950097A ITTO950097A0 IT TO950097 A0 ITTO950097 A0 IT TO950097A0 IT TO950097 A ITTO950097 A IT TO950097A IT TO950097 A ITTO950097 A IT TO950097A IT TO950097 A0 ITTO950097 A0 IT TO950097A0
Authority
IT
Italy
Prior art keywords
recognition
inspection
defects
procedure
structured surfaces
Prior art date
Application number
ITTO950097A
Other languages
English (en)
Inventor
Dietmar Kollhof
Original Assignee
Jenoptik Technologie Gmbh
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 Jenoptik Technologie Gmbh filed Critical Jenoptik Technologie Gmbh
Publication of ITTO950097A0 publication Critical patent/ITTO950097A0/it
Publication of ITTO950097A1 publication Critical patent/ITTO950097A1/it
Application granted granted Critical
Publication of IT1279109B1 publication Critical patent/IT1279109B1/it

Links

Classifications

    • 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
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • 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
    • 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
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/302—Contactless testing
    • G01R31/308—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20076—Probabilistic image processing
    • 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
    • G06T2207/30141—Printed circuit board [PCB]
    • 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
    • G06T2207/30148—Semiconductor; IC; Wafer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IT95TO000097A 1994-03-26 1995-02-14 Procedimento per il riconoscimento di difetti nell'ispezione di superfici strutturate. IT1279109B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4410603A DE4410603C1 (de) 1994-03-26 1994-03-26 Verfahren zur Erkennung von Fehlern bei der Inspektion von strukturierten Oberflächen

Publications (3)

Publication Number Publication Date
ITTO950097A0 true ITTO950097A0 (it) 1995-02-14
ITTO950097A1 ITTO950097A1 (it) 1996-08-14
IT1279109B1 IT1279109B1 (it) 1997-12-04

Family

ID=6513975

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000097A IT1279109B1 (it) 1994-03-26 1995-02-14 Procedimento per il riconoscimento di difetti nell'ispezione di superfici strutturate.

Country Status (8)

Country Link
US (1) US6075880A (it)
JP (1) JP2742240B2 (it)
KR (1) KR950033944A (it)
DE (1) DE4410603C1 (it)
FR (1) FR2717925A1 (it)
GB (1) GB2286670B (it)
IT (1) IT1279109B1 (it)
TW (1) TW272261B (it)

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DE19709939A1 (de) * 1997-03-11 1998-09-17 Atg Test Systems Gmbh Verfahren und Vorrichtung zum Prüfen von Leiterplatten
DE19726696A1 (de) * 1997-06-24 1999-01-07 Jenoptik Jena Gmbh Verfahren zur Fokussierung bei der Abbildung strukturierter Oberflächen von scheibenförmigen Objekten
DE19731545C1 (de) * 1997-07-23 1999-05-27 Basler Gmbh Vorrichtung und Verfahren zum optischen Erfassen der Verformung einer Fläche
DE19745728A1 (de) * 1997-10-16 1999-04-22 Bayerische Motoren Werke Ag Verfahren zur optischen Kontrolle eines mechanischen Befestigungselements
WO1999030206A1 (fr) * 1997-12-05 1999-06-17 Citizen Watch Co., Ltd. Dispositif a cristaux liquides et procede de commande de ce dernier
US6891967B2 (en) 1999-05-04 2005-05-10 Speedline Technologies, Inc. Systems and methods for detecting defects in printed solder paste
US6738505B1 (en) * 1999-05-04 2004-05-18 Speedline Technologies, Inc. Method and apparatus for detecting solder paste deposits on substrates
US7072503B2 (en) 1999-05-04 2006-07-04 Speedline Technologies, Inc. Systems and methods for detecting defects in printed solder paste
TW422925B (en) * 1999-05-24 2001-02-21 Inventec Corp A method of testing the color-mixing error of liquid crystal monitor
US6603877B1 (en) * 1999-06-01 2003-08-05 Beltronics, Inc. Method of and apparatus for optical imaging inspection of multi-material objects and the like
DE29916075U1 (de) * 1999-09-13 2000-12-14 Siemens Ag Einrichtung zur Inspektion einer dreidimensionalen Oberflächenstruktur
US6488405B1 (en) * 2000-03-08 2002-12-03 Advanced Micro Devices, Inc. Flip chip defect analysis using liquid crystal
AT408377B (de) * 2000-03-31 2001-11-26 Oesterr Forsch Seibersdorf Verfahren und vorrichtung zur prüfung bzw. untersuchung von gegenständen
US7343038B2 (en) * 2001-07-27 2008-03-11 Nippon Sheet Glass Company, Limited Method for evaluating contamination on surface of object and imaging box used for the method
US7602962B2 (en) * 2003-02-25 2009-10-13 Hitachi High-Technologies Corporation Method of classifying defects using multiple inspection machines
US7991242B2 (en) 2005-05-11 2011-08-02 Optosecurity Inc. Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality
US20090174554A1 (en) 2005-05-11 2009-07-09 Eric Bergeron Method and system for screening luggage items, cargo containers or persons
US7899232B2 (en) 2006-05-11 2011-03-01 Optosecurity Inc. Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same
JP2007310741A (ja) * 2006-05-19 2007-11-29 Fuji Heavy Ind Ltd 立体物認識装置
US8494210B2 (en) 2007-03-30 2013-07-23 Optosecurity Inc. User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same
JP4439533B2 (ja) * 2007-03-27 2010-03-24 株式会社東芝 負荷算定装置および負荷算定方法
JP2009085617A (ja) * 2007-09-27 2009-04-23 Fujifilm Corp 欠陥検出装置及び方法
JP2014508921A (ja) * 2011-01-31 2014-04-10 ビアメトリクス ゲゼルシャフト ミット ベシュレンクテル ハフツング 複数の波長の光を用いて薄膜層における強度を同時に測定することによって光学特性を決定する方法及び装置
JP6025849B2 (ja) 2011-09-07 2016-11-16 ラピスカン システムズ、インコーポレイテッド マニフェストデータをイメージング／検知処理に統合するｘ線検査システム
CN103499585B (zh) * 2013-10-22 2015-07-29 常州工学院 基于机器视觉的非连续性锂电池薄膜缺陷检测方法及其装置
US9230316B2 (en) * 2013-12-31 2016-01-05 Shenzhen China Star Optoelectronics Technology Co., Ltd Defect inspection device for display panel and method for the same
CA2965122C (en) * 2014-10-20 2021-11-09 Ab Initio Technology Llc Specifying and applying rules to data
CN104614372B (zh) * 2015-01-20 2017-05-03 佛山职业技术学院 一种太阳能硅片检测方法
EP3772702A3 (en) 2016-02-22 2021-05-19 Rapiscan Systems, Inc. Methods for processing radiographic images
CN110954758A (zh) * 2018-09-26 2020-04-03 珠海格力电器股份有限公司 电器的故障确定方法及装置
CN109613002B (zh) * 2018-11-21 2020-06-26 腾讯科技（深圳）有限公司 一种玻璃缺陷检测方法、装置和存储介质
CN109738447B (zh) * 2018-12-14 2021-12-21 惠州锂威新能源科技有限公司 一种电池极片保护胶的自动纠偏方法及装置
US10502691B1 (en) * 2019-03-29 2019-12-10 Caastle, Inc. Systems and methods for inspection and defect detection
CN110441315B (zh) * 2019-08-02 2022-08-05 英特尔产品（成都）有限公司 电子部件测试设备和方法
CN111272764B (zh) * 2020-01-22 2023-04-28 哈尔滨工业大学 大型智能临时平台非接触图像识别移动管控系统及方法
CN115578383B (zh) * 2022-11-23 2023-04-07 惠州威尔高电子有限公司 基于全景图像的厚铜pcb板检测方法
CN117269197B (zh) * 2023-11-21 2024-02-02 昆明理工大学 多晶硅原料表面质量检测方法及检测装置
CN117392131B (zh) * 2023-12-12 2024-02-06 宁波昱辰汽车零部件有限公司 一种压铸件内壁缺陷检测方法及系统

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Also Published As

Publication number Publication date
JP2742240B2 (ja) 1998-04-22
DE4410603C1 (de) 1995-06-14
FR2717925A1 (fr) 1995-09-29
GB2286670B (en) 1995-12-13
ITTO950097A1 (it) 1996-08-14
KR950033944A (ko) 1995-12-26
US6075880A (en) 2000-06-13
IT1279109B1 (it) 1997-12-04
TW272261B (it) 1996-03-11
GB2286670A (en) 1995-08-23
JPH07311028A (ja) 1995-11-28
GB9506207D0 (en) 1995-05-17

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Legal Events

Date Code Title Description
0001 Granted