DE19982405T1 - Tomographische Rekonstruktion elektronischer Komponenten aus Schattenbild-Sensordaten - Google Patents
Tomographische Rekonstruktion elektronischer Komponenten aus Schattenbild-SensordatenInfo
- Publication number
- DE19982405T1 DE19982405T1 DE19982405T DE19982405T DE19982405T1 DE 19982405 T1 DE19982405 T1 DE 19982405T1 DE 19982405 T DE19982405 T DE 19982405T DE 19982405 T DE19982405 T DE 19982405T DE 19982405 T1 DE19982405 T1 DE 19982405T1
- Authority
- DE
- Germany
- Prior art keywords
- electronic components
- sensor data
- tomographic reconstruction
- silhouette
- silhouette sensor
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/12—Edge-based segmentation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
- G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
-
- 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
- G06T2207/10016—Video; Image sequence
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Analysis (AREA)
- Image Generation (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10686098P | 1998-11-03 | 1998-11-03 | |
PCT/US1999/025900 WO2000026611A1 (en) | 1998-11-03 | 1999-11-03 | Tomographic reconstruction of electronic components from shadow image sensor data |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19982405T1 true DE19982405T1 (de) | 2001-04-26 |
Family
ID=22313650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19982405T Ceased DE19982405T1 (de) | 1998-11-03 | 1999-11-03 | Tomographische Rekonstruktion elektronischer Komponenten aus Schattenbild-Sensordaten |
Country Status (6)
Country | Link |
---|---|
US (2) | US6490048B1 (de) |
JP (1) | JP4620870B2 (de) |
KR (1) | KR100619098B1 (de) |
DE (1) | DE19982405T1 (de) |
GB (1) | GB2347499A (de) |
WO (1) | WO2000026611A1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6535291B1 (en) * | 2000-06-07 | 2003-03-18 | Cyberoptics Corporation | Calibration methods for placement machines incorporating on-head linescan sensing |
US7239399B2 (en) * | 2001-11-13 | 2007-07-03 | Cyberoptics Corporation | Pick and place machine with component placement inspection |
US7813559B2 (en) * | 2001-11-13 | 2010-10-12 | Cyberoptics Corporation | Image analysis for pick and place machines with in situ component placement inspection |
US20040072385A1 (en) * | 2002-10-15 | 2004-04-15 | Bauer Donald G. | Chip alignment and placement apparatus for integrated circuit, mems, photonic or other devices |
US7206449B2 (en) * | 2003-03-19 | 2007-04-17 | Mitsubishi Electric Research Laboratories, Inc. | Detecting silhouette edges in images |
US7295720B2 (en) * | 2003-03-19 | 2007-11-13 | Mitsubishi Electric Research Laboratories | Non-photorealistic camera |
US7218792B2 (en) * | 2003-03-19 | 2007-05-15 | Mitsubishi Electric Research Laboratories, Inc. | Stylized imaging using variable controlled illumination |
US7738725B2 (en) * | 2003-03-19 | 2010-06-15 | Mitsubishi Electric Research Laboratories, Inc. | Stylized rendering using a multi-flash camera |
JP2005101263A (ja) * | 2003-09-25 | 2005-04-14 | Juki Corp | 電子部品実装装置 |
US7706595B2 (en) | 2003-11-07 | 2010-04-27 | Cyberoptics Corporation | Pick and place machine with workpiece motion inspection |
US20060075631A1 (en) * | 2004-10-05 | 2006-04-13 | Case Steven K | Pick and place machine with improved component pick up inspection |
JP4833588B2 (ja) * | 2005-06-03 | 2011-12-07 | 株式会社ミツトヨ | 画像測定システム並びに非停止画像測定プログラムの作成方法及び実行方法 |
US20070003126A1 (en) * | 2005-05-19 | 2007-01-04 | Case Steven K | Method and apparatus for evaluating a component pick action in an electronics assembly machine |
US7545514B2 (en) * | 2005-09-14 | 2009-06-09 | Cyberoptics Corporation | Pick and place machine with improved component pick image processing |
WO2007053557A1 (en) * | 2005-10-31 | 2007-05-10 | Cyberoptics Corporation | Electronics assembly machine with embedded solder paste inspection |
NL1033000C2 (nl) * | 2006-03-30 | 2007-08-21 | Assembleon Nv | Componentplaatsingseenheid alsmede componentplaatsingsinrichting die is voorzien van een dergelijke componentplaatsingseenheid. |
US7609907B2 (en) * | 2006-06-07 | 2009-10-27 | Analytical Graphics Inc. | Visualization of field of view constraints |
US8155475B2 (en) * | 2007-03-12 | 2012-04-10 | Varian Medical Systems, Inc. | Method and apparatus to facilitate transforming grayscale level values |
US7746481B2 (en) | 2007-03-20 | 2010-06-29 | Cyberoptics Corporation | Method for measuring center of rotation of a nozzle of a pick and place machine using a collimated laser beam |
US8068664B2 (en) * | 2007-06-05 | 2011-11-29 | Cyberoptics Corporation | Component sensor for pick and place machine using improved shadow imaging |
US20100295935A1 (en) * | 2009-05-06 | 2010-11-25 | Case Steven K | On-head component alignment using multiple area array image detectors |
US9886790B2 (en) | 2013-03-14 | 2018-02-06 | Robert Bosch Gmbh | System and method of shadow effect generation for concave objects with dynamic lighting in three-dimensional graphics |
EP3241186B1 (de) * | 2014-12-31 | 2021-11-17 | Robert Bosch GmbH | System und verfahren zur schatteneffekterzeugung für konkave objekte mit dynamischer beleuchtung in dreidimensionalen grafiken |
US10517199B2 (en) | 2015-12-17 | 2019-12-24 | Assembléon B.V. | Methods of positioning a component in a desired position on a board, pick and place machines, and sensors for such pick and place machines |
US10620608B2 (en) | 2017-03-07 | 2020-04-14 | Raytheon Company | Collet contrast disk |
CN114838675A (zh) * | 2017-10-06 | 2022-08-02 | 先进扫描仪公司 | 生成一个或多个亮度边缘以形成物体的三维模型 |
TWI650733B (zh) * | 2017-12-01 | 2019-02-11 | 台達電子工業股份有限公司 | 電子元件組裝系統和方法 |
US11338441B2 (en) | 2017-12-01 | 2022-05-24 | Delta Electronics, Inc. | Calibration system for robot tool and calibration method for the same |
KR102641460B1 (ko) * | 2021-12-30 | 2024-02-27 | 금오공과대학교 산학협력단 | 그림자 투영법을 이용한 3d 프린팅의 지지체 예측방법 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3781115A (en) | 1972-02-14 | 1973-12-25 | Monitor Systems Corp | Method and apparatus for non-contact surface measurement |
US4559452A (en) | 1982-06-02 | 1985-12-17 | Fujitsu Limited | Apparatus for detecting edge of semitransparent plane substance |
US4628464A (en) * | 1983-10-07 | 1986-12-09 | Westinghouse Electric Corp. | Robotic system for mounting electrical components |
DE3474750D1 (en) | 1983-11-05 | 1988-11-24 | Zevatech Ag | Method and device positioning elements on a work piece |
GB2183820A (en) | 1985-11-09 | 1987-06-10 | Dynapert Precima Ltd | Electronic component placement |
JPS63249018A (ja) | 1987-04-06 | 1988-10-17 | Hitachi Ltd | 電子部品検出方法 |
US5235407A (en) * | 1990-08-27 | 1993-08-10 | Sierra Research And Technology, Inc. | System for placement and mounting of fine pitch integrated circuit devices |
JPH04122248A (ja) * | 1990-09-13 | 1992-04-22 | Res Dev Corp Of Japan | 光断層像画像化装置 |
US5278634A (en) | 1991-02-22 | 1994-01-11 | Cyberoptics Corporation | High precision component alignment sensor system |
DE4222804A1 (de) * | 1991-07-10 | 1993-04-01 | Raytheon Co | Einrichtung und verfahren zur automatischen visuellen pruefung elektrischer und elektronischer baueinheiten |
JPH0618215A (ja) * | 1992-07-01 | 1994-01-25 | Yamaha Motor Co Ltd | 部品装着方法及び装置 |
JP2554437B2 (ja) | 1992-08-07 | 1996-11-13 | ヤマハ発動機株式会社 | 部品装着方法及び同装置 |
JP2816787B2 (ja) | 1992-11-09 | 1998-10-27 | ヤマハ発動機株式会社 | 実装機の吸着ノズル制御装置 |
JP2746810B2 (ja) * | 1993-02-25 | 1998-05-06 | ジューキ株式会社 | 吸着ノズルに吸着された部品の傾き及び位置測定方法 |
US5619528A (en) | 1993-04-16 | 1997-04-08 | Trans Video Electronics | High speed teleconference system |
US5559727A (en) | 1994-02-24 | 1996-09-24 | Quad Systems Corporation | Apparatus and method for determining the position of a component prior to placement |
KR100367272B1 (ko) * | 1994-08-11 | 2003-03-15 | 사이버옵틱스 코포레이션 | 부품정렬센서및부품검출시스템 |
JP3266524B2 (ja) * | 1996-03-11 | 2002-03-18 | ヤマハ発動機株式会社 | チップ部品の位置検出方法及び同装置 |
US5900940A (en) * | 1995-11-28 | 1999-05-04 | Yamaha Hatsudoki Kabushiki Kaisha | Position detector for chip mounter |
JP3704157B2 (ja) * | 1996-02-19 | 2005-10-05 | アセンブレオン ネムローゼ フェンノートシャップ | 電子部品検出用散乱前景照明を具える装置、及びそのような検出装置を設けられた部品取り付け機械 |
JPH09229638A (ja) * | 1996-02-26 | 1997-09-05 | Daido Steel Co Ltd | 断面矩形材の厚み,傾き角測定方法および測定装置 |
JP3760274B2 (ja) | 1997-07-18 | 2006-03-29 | 山形カシオ株式会社 | 電子部品の装着方法及び装置 |
JPH1140991A (ja) | 1997-07-18 | 1999-02-12 | Yamagata Casio Co Ltd | 部品装着方法及び装置 |
JPH1144508A (ja) * | 1997-07-24 | 1999-02-16 | Genichi Tagata | 部品装着方法および装置 |
JP3784935B2 (ja) | 1997-08-12 | 2006-06-14 | 山形カシオ株式会社 | 電子部品の装着方法及び装置 |
JP3784934B2 (ja) * | 1997-08-12 | 2006-06-14 | 山形カシオ株式会社 | 電子部品の装着方法及び装置 |
JP3957839B2 (ja) * | 1997-10-22 | 2007-08-15 | 協立電機株式会社 | チップ部品の非接触位置決め方法及びその装置 |
US6100922A (en) * | 1998-06-23 | 2000-08-08 | Juki Corporation | Apparatus for recognizing an electronic component |
DE19840628B4 (de) * | 1998-09-05 | 2005-10-27 | Walter Maschinenbau Gmbh | Meßverfahren und -vorrichtung |
JP4428794B2 (ja) | 1999-12-08 | 2010-03-10 | 富士機械製造株式会社 | 電気部品位置検出方法および電気回路組立方法 |
-
1999
- 1999-11-03 KR KR1020007007410A patent/KR100619098B1/ko not_active IP Right Cessation
- 1999-11-03 WO PCT/US1999/025900 patent/WO2000026611A1/en active IP Right Grant
- 1999-11-03 JP JP2000579946A patent/JP4620870B2/ja not_active Expired - Lifetime
- 1999-11-03 GB GB0014169A patent/GB2347499A/en not_active Withdrawn
- 1999-11-03 DE DE19982405T patent/DE19982405T1/de not_active Ceased
- 1999-11-03 US US09/432,686 patent/US6490048B1/en not_active Expired - Lifetime
-
2002
- 2002-04-08 US US10/118,506 patent/US6583884B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20010033850A (ko) | 2001-04-25 |
GB2347499A (en) | 2000-09-06 |
GB0014169D0 (en) | 2000-08-02 |
US6583884B2 (en) | 2003-06-24 |
KR100619098B1 (ko) | 2006-09-04 |
US20020140948A1 (en) | 2002-10-03 |
JP4620870B2 (ja) | 2011-01-26 |
JP2002529685A (ja) | 2002-09-10 |
US6490048B1 (en) | 2002-12-03 |
WO2000026611A1 (en) | 2000-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |