JPS49111665A - - Google Patents
Info
- Publication number
- JPS49111665A JPS49111665A JP48021636A JP2163673A JPS49111665A JP S49111665 A JPS49111665 A JP S49111665A JP 48021636 A JP48021636 A JP 48021636A JP 2163673 A JP2163673 A JP 2163673A JP S49111665 A JPS49111665 A JP S49111665A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/544—Marks applied to semiconductor devices or parts, e.g. registration marks, alignment structures, wafer maps
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/24—Aligning, centring, orientation detection or correction of the image
-
- 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
-
- 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
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
- G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/54473—Marks applied to semiconductor devices or parts for use after dicing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Manufacturing & Machinery (AREA)
- Image Analysis (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Control Of Position Or Direction (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Image Input (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48021636A JPS5214112B2 (ja) | 1973-02-22 | 1973-02-22 | |
DE2404183A DE2404183C3 (de) | 1973-02-22 | 1974-01-29 | Vorrichtung zur Erkennung der Lage eines Musters |
FR7405937A FR2219398B1 (ja) | 1973-02-22 | 1974-02-21 | |
GB824274A GB1456549A (en) | 1973-02-22 | 1974-02-22 | System for detecting the position of a pattern |
NL7402481.A NL165590C (nl) | 1973-02-22 | 1974-02-22 | Stelsel voor het detecteren van de positie van een specifiek gedeelte van een tweedimensionaal object. |
US444858A US3898617A (en) | 1973-02-22 | 1974-02-22 | System for detecting position of pattern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48021636A JPS5214112B2 (ja) | 1973-02-22 | 1973-02-22 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58005904A Division JPS6017152B2 (ja) | 1983-01-19 | 1983-01-19 | 位置検出方法及びその装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS49111665A true JPS49111665A (ja) | 1974-10-24 |
JPS5214112B2 JPS5214112B2 (ja) | 1977-04-19 |
Family
ID=12060544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48021636A Expired JPS5214112B2 (ja) | 1973-02-22 | 1973-02-22 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3898617A (ja) |
JP (1) | JPS5214112B2 (ja) |
DE (1) | DE2404183C3 (ja) |
FR (1) | FR2219398B1 (ja) |
GB (1) | GB1456549A (ja) |
NL (1) | NL165590C (ja) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51140755A (en) * | 1975-05-30 | 1976-12-03 | Ishizuka Glass Ltd | Equipment for inspecting shape of articles |
JPS531552A (en) * | 1976-06-25 | 1978-01-09 | Honda Motor Co Ltd | Coordinate selffestimating calculation system with multiipoint measurement |
JPS5379571A (en) * | 1976-12-24 | 1978-07-14 | Hitachi Ltd | Pattern inspecting apparatus |
JPS5415768A (en) * | 1977-03-17 | 1979-02-05 | Bethlehem Steel Corp | Electooptic measuring method of dimension profile of rolling bar material and its device |
JPS5487249A (en) * | 1977-12-22 | 1979-07-11 | Fujitsu Ltd | Positioning device |
JPS5773474A (en) * | 1980-10-27 | 1982-05-08 | Hitachi Ltd | Position recognizing system |
JPS57198807A (en) * | 1981-06-01 | 1982-12-06 | Mitsubishi Electric Corp | Inspecting device for shape and dimensions of article |
JPS5864574A (ja) * | 1981-10-15 | 1983-04-16 | Usac Electronics Ind Co Ltd | 画像情報読取り装置 |
JPS58217086A (ja) * | 1983-02-28 | 1983-12-16 | Hitachi Ltd | 位置検出装置 |
JPS5988605A (ja) * | 1982-11-12 | 1984-05-22 | Hitachi Ltd | 部品位置検査装置 |
JPS59111577A (ja) * | 1982-12-17 | 1984-06-27 | Matsushita Electric Ind Co Ltd | パタ−ン認識方法 |
JPS59171808A (ja) * | 1983-03-18 | 1984-09-28 | Takaharu Miyazaki | 輝度信号比較判別方法 |
JPS6049212A (ja) * | 1983-08-30 | 1985-03-18 | Fujitsu Ltd | 線状物体検査装置 |
JPS60196610A (ja) * | 1984-03-21 | 1985-10-05 | New Japan Radio Co Ltd | パタ−ン認識方法 |
JPS6141903A (ja) * | 1984-08-03 | 1986-02-28 | Nippon Denso Co Ltd | 車両運転者の目の位置認識装置 |
JPS6167188A (ja) * | 1984-09-10 | 1986-04-07 | Konishiroku Photo Ind Co Ltd | 画像座標検出装置 |
JPS61165185A (ja) * | 1984-12-28 | 1986-07-25 | Fujitsu Ltd | 基準点座標自動検出装置 |
JPS61165188A (ja) * | 1984-12-24 | 1986-07-25 | Fujitsu Ltd | シンボル認識方式 |
JPS62262192A (ja) * | 1986-05-07 | 1987-11-14 | Datsuku Eng Kk | マ−ク検査方法 |
JPS6415878A (en) * | 1987-07-09 | 1989-01-19 | Sanyo Electric Co | Corner detector |
JPS6461879A (en) * | 1987-08-31 | 1989-03-08 | Juki Kk | Position recognizer using pattern matching |
JPH01174903A (ja) * | 1987-12-29 | 1989-07-11 | Kawasaki Steel Corp | 荷物載置場所のターゲット認識方法 |
JPH02132563A (ja) * | 1988-03-31 | 1990-05-22 | Tokyo Electron Ltd | 画像読取方法 |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51112236A (en) * | 1975-03-28 | 1976-10-04 | Hitachi Ltd | Shape position recognizer unit |
JPS51117833A (en) * | 1975-04-09 | 1976-10-16 | Hitachi Ltd | Group control system |
JPS5839357B2 (ja) * | 1976-01-26 | 1983-08-29 | 株式会社日立製作所 | パタ−ンの位置検出方法 |
US4136332A (en) * | 1976-01-30 | 1979-01-23 | Hitachi, Ltd. | Device for detecting displacement between patterns |
CH609795A5 (ja) * | 1976-04-30 | 1979-03-15 | Gretag Ag | |
JPS5327505A (en) * | 1976-08-27 | 1978-03-14 | Iseki Agricult Mach | Structure of driving wheel for levee forming |
JPS5345219U (ja) * | 1976-09-22 | 1978-04-18 | ||
GB1605262A (en) * | 1977-05-25 | 1986-12-17 | Emi Ltd | Representing the position of a reference pattern in a pattern field |
US4163212A (en) * | 1977-09-08 | 1979-07-31 | Excellon Industries | Pattern recognition system |
US4213117A (en) * | 1977-11-28 | 1980-07-15 | Hitachi, Ltd. | Method and apparatus for detecting positions of chips on a semiconductor wafer |
DE2803653C3 (de) * | 1978-01-27 | 1986-05-28 | Texas Instruments Deutschland Gmbh, 8050 Freising | Ausrichtvorrichtung |
CH643959A5 (de) * | 1978-04-14 | 1984-06-29 | Siemens Ag | Verfahren und vorrichtung zur automatischen lageerkennung von halbleiterchips. |
DE2816324C2 (de) * | 1978-04-14 | 1983-06-23 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Vorrichtung zur automatischen Lageerkennung von Halbleiterchips |
DE2907774A1 (de) * | 1979-02-28 | 1980-09-11 | Siemens Ag | Verfahren zur automatischen lageerkennung von halbleiterelementen |
US4687980A (en) * | 1980-10-20 | 1987-08-18 | Eaton Corporation | X-Y addressable workpiece positioner and mask aligner using same |
JPS5915381B2 (ja) * | 1978-10-16 | 1984-04-09 | 日本電信電話株式会社 | パタ−ン検査法 |
US4345312A (en) * | 1979-04-13 | 1982-08-17 | Hitachi, Ltd. | Method and device for inspecting the defect of a pattern represented on an article |
JPS5923467B2 (ja) * | 1979-04-16 | 1984-06-02 | 株式会社日立製作所 | 位置検出方法 |
EP0036026B1 (de) * | 1980-03-10 | 1986-11-12 | Eaton-Optimetrix Inc. | Adressierbare Positioniervorrichtung |
JPS56132505A (en) * | 1980-03-24 | 1981-10-16 | Hitachi Ltd | Position detecting method |
EP0037663B1 (en) * | 1980-04-02 | 1986-06-11 | General Signal Corporation | Method and apparatus for positioning a wafer on a flat bed |
DE3018170A1 (de) * | 1980-05-12 | 1981-12-17 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und vorrichtung zum automatischen erkennen eines bildmusters, insbesondere eines linienmusters |
EP0041870B1 (en) * | 1980-06-10 | 1986-12-30 | Fujitsu Limited | Pattern position recognition apparatus |
US4391494A (en) * | 1981-05-15 | 1983-07-05 | General Signal Corporation | Apparatus for projecting a series of images onto dies of a semiconductor wafer |
US4425037A (en) | 1981-05-15 | 1984-01-10 | General Signal Corporation | Apparatus for projecting a series of images onto dies of a semiconductor wafer |
US4441205A (en) * | 1981-05-18 | 1984-04-03 | Kulicke & Soffa Industries, Inc. | Pattern recognition system |
US4442542A (en) * | 1982-01-29 | 1984-04-10 | Sperry Corporation | Preprocessing circuitry apparatus for digital data |
US4444492A (en) * | 1982-05-15 | 1984-04-24 | General Signal Corporation | Apparatus for projecting a series of images onto dies of a semiconductor wafer |
JPS5959397A (ja) * | 1982-09-29 | 1984-04-05 | オムロン株式会社 | 特徴点のラベリング装置 |
DE3486194T2 (de) * | 1983-06-03 | 1993-11-18 | Fondazione Pro Juventute Don C | Modular ausbaufähiges System zur Echtzeit-Verarbeitung einer TV-Anzeige, besonders brauchbar zur Koordinatenerfassung von Objekten von bekannter Form und Verfahren zur Benutzung dieses Systems bei Röntgenaufnahmen. |
JPS59226981A (ja) * | 1983-06-08 | 1984-12-20 | Fujitsu Ltd | パタ−ンマツチング方法および装置 |
JPS60167069A (ja) * | 1984-02-09 | 1985-08-30 | Omron Tateisi Electronics Co | 図形認識装置 |
US4860374A (en) * | 1984-04-19 | 1989-08-22 | Nikon Corporation | Apparatus for detecting position of reference pattern |
JPS60263807A (ja) * | 1984-06-12 | 1985-12-27 | Dainippon Screen Mfg Co Ltd | プリント配線板のパタ−ン欠陥検査装置 |
US4853967A (en) * | 1984-06-29 | 1989-08-01 | International Business Machines Corporation | Method for automatic optical inspection analysis of integrated circuits |
GB2177834B (en) * | 1985-07-02 | 1988-11-16 | Ferranti Plc | Pattern detection in two dimensional signals |
US4803644A (en) * | 1985-09-20 | 1989-02-07 | Hughes Aircraft Company | Alignment mark detector for electron beam lithography |
JPS62209305A (ja) * | 1986-03-10 | 1987-09-14 | Fujitsu Ltd | 寸法良否判定方法 |
US4852183A (en) * | 1986-05-23 | 1989-07-25 | Mitsubishi Denki Kabushiki Kaisha | Pattern recognition system |
US5067162A (en) * | 1986-06-30 | 1991-11-19 | Identix Incorporated | Method and apparatus for verifying identity using image correlation |
US4811002A (en) * | 1986-10-03 | 1989-03-07 | Honda Giken Kogyo Kabushiki Kaisha | Relative positional relation detecting system |
US4849679A (en) * | 1987-12-31 | 1989-07-18 | Westinghouse Electric Corp. | Image processing system for an optical seam tracker |
US5226095A (en) * | 1988-11-04 | 1993-07-06 | Matsushita Electric Industrial Co., Ltd. | Method of detecting the position of an object pattern in an image |
US5065447A (en) * | 1989-07-05 | 1991-11-12 | Iterated Systems, Inc. | Method and apparatus for processing digital data |
US5495535A (en) * | 1992-01-31 | 1996-02-27 | Orbotech Ltd | Method of inspecting articles |
DE69330813T2 (de) * | 1992-03-06 | 2002-06-13 | Omron Corp., Kyoto | Bildprozessor und verfahren dafuer |
CA2100324C (en) † | 1992-08-06 | 2004-09-28 | Christoph Eisenbarth | Method and apparatus for determining mis-registration |
US5848198A (en) * | 1993-10-08 | 1998-12-08 | Penn; Alan Irvin | Method of and apparatus for analyzing images and deriving binary image representations |
ITBO940153A1 (it) * | 1994-04-12 | 1995-10-12 | Gd Spa | Metodo per il controllo ottico di prodotti. |
EP0693739A3 (en) * | 1994-07-13 | 1997-06-11 | Yashima Denki Kk | Method and apparatus capable of storing and reproducing handwriting |
US5687259A (en) * | 1995-03-17 | 1997-11-11 | Virtual Eyes, Incorporated | Aesthetic imaging system |
JP4114959B2 (ja) * | 1995-06-20 | 2008-07-09 | キヤノン株式会社 | 画像処理方法及び装置 |
JPH09189519A (ja) * | 1996-01-11 | 1997-07-22 | Ushio Inc | パターン検出方法およびマスクとワークの位置合わせ装置 |
US6272245B1 (en) | 1998-01-23 | 2001-08-07 | Seiko Epson Corporation | Apparatus and method for pattern recognition |
US7016539B1 (en) | 1998-07-13 | 2006-03-21 | Cognex Corporation | Method for fast, robust, multi-dimensional pattern recognition |
JP2000164658A (ja) * | 1998-11-26 | 2000-06-16 | Tokyo Seimitsu Co Ltd | 半導体ウェハのレビューステーション及び外観検査装置 |
AU6320300A (en) * | 1999-08-05 | 2001-03-05 | Hamamatsu Photonics K.K. | Solid-state imaging device and range finding device |
US7392287B2 (en) | 2001-03-27 | 2008-06-24 | Hemisphere Ii Investment Lp | Method and apparatus for sharing information using a handheld device |
US6959112B1 (en) | 2001-06-29 | 2005-10-25 | Cognex Technology And Investment Corporation | Method for finding a pattern which may fall partially outside an image |
JP3997749B2 (ja) * | 2001-10-22 | 2007-10-24 | ソニー株式会社 | 信号処理方法及び装置、信号処理プログラム、並びに記録媒体 |
US7190834B2 (en) | 2003-07-22 | 2007-03-13 | Cognex Technology And Investment Corporation | Methods for finding and characterizing a deformed pattern in an image |
US8081820B2 (en) | 2003-07-22 | 2011-12-20 | Cognex Technology And Investment Corporation | Method for partitioning a pattern into optimized sub-patterns |
US7177009B2 (en) * | 2004-10-01 | 2007-02-13 | Asml Netherlands B.V. | Position determination method and lithographic apparatus |
US8437502B1 (en) | 2004-09-25 | 2013-05-07 | Cognex Technology And Investment Corporation | General pose refinement and tracking tool |
US9286643B2 (en) | 2011-03-01 | 2016-03-15 | Applaud, Llc | Personalized memory compilation for members of a group and collaborative method to build a memory compilation |
CN102328493A (zh) * | 2011-08-31 | 2012-01-25 | 熊猫电子集团有限公司 | 一种新型丝网印ccd图像识别的定位方法 |
JP5647999B2 (ja) * | 2012-01-04 | 2015-01-07 | 株式会社日立ハイテクノロジーズ | パターンマッチング装置、検査システム、及びコンピュータプログラム |
US9679224B2 (en) | 2013-06-28 | 2017-06-13 | Cognex Corporation | Semi-supervised method for training multiple pattern recognition and registration tool models |
CN112329264B (zh) * | 2020-11-22 | 2023-04-07 | 吉林建筑大学 | 一种采用极限曲线法确定三维均质边坡稳定性的失稳判据方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3120578A (en) * | 1960-09-23 | 1964-02-04 | Maxson Electronics Corp | Orientation determining device |
US3292149A (en) * | 1964-06-18 | 1966-12-13 | Ibm | Identification and comparison apparatus for contour patterns such as fingerprints |
GB1243969A (en) * | 1967-11-15 | 1971-08-25 | Emi Ltd | Improvements relating to pattern recognition devices |
US3576534A (en) * | 1969-08-11 | 1971-04-27 | Compuscan Inc | Image cross correlator |
US3636513A (en) * | 1969-10-17 | 1972-01-18 | Westinghouse Electric Corp | Preprocessing method and apparatus for pattern recognition |
US3748644A (en) * | 1969-12-31 | 1973-07-24 | Westinghouse Electric Corp | Automatic registration of points in two separate images |
-
1973
- 1973-02-22 JP JP48021636A patent/JPS5214112B2/ja not_active Expired
-
1974
- 1974-01-29 DE DE2404183A patent/DE2404183C3/de not_active Expired
- 1974-02-21 FR FR7405937A patent/FR2219398B1/fr not_active Expired
- 1974-02-22 NL NL7402481.A patent/NL165590C/xx not_active IP Right Cessation
- 1974-02-22 GB GB824274A patent/GB1456549A/en not_active Expired
- 1974-02-22 US US444858A patent/US3898617A/en not_active Expired - Lifetime
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51140755A (en) * | 1975-05-30 | 1976-12-03 | Ishizuka Glass Ltd | Equipment for inspecting shape of articles |
JPS531552A (en) * | 1976-06-25 | 1978-01-09 | Honda Motor Co Ltd | Coordinate selffestimating calculation system with multiipoint measurement |
JPS5379571A (en) * | 1976-12-24 | 1978-07-14 | Hitachi Ltd | Pattern inspecting apparatus |
JPS6147362B2 (ja) * | 1976-12-24 | 1986-10-18 | Hitachi Ltd | |
JPS5415768A (en) * | 1977-03-17 | 1979-02-05 | Bethlehem Steel Corp | Electooptic measuring method of dimension profile of rolling bar material and its device |
JPS6137562B2 (ja) * | 1977-03-17 | 1986-08-25 | Bethlehem Steel Corp | |
JPS5487249A (en) * | 1977-12-22 | 1979-07-11 | Fujitsu Ltd | Positioning device |
JPS5773474A (en) * | 1980-10-27 | 1982-05-08 | Hitachi Ltd | Position recognizing system |
JPS57198807A (en) * | 1981-06-01 | 1982-12-06 | Mitsubishi Electric Corp | Inspecting device for shape and dimensions of article |
JPS5864574A (ja) * | 1981-10-15 | 1983-04-16 | Usac Electronics Ind Co Ltd | 画像情報読取り装置 |
JPS5988605A (ja) * | 1982-11-12 | 1984-05-22 | Hitachi Ltd | 部品位置検査装置 |
JPS59111577A (ja) * | 1982-12-17 | 1984-06-27 | Matsushita Electric Ind Co Ltd | パタ−ン認識方法 |
JPH024032B2 (ja) * | 1982-12-17 | 1990-01-25 | Matsushita Electric Ind Co Ltd | |
JPS6316793B2 (ja) * | 1983-02-28 | 1988-04-11 | Hitachi Ltd | |
JPS58217086A (ja) * | 1983-02-28 | 1983-12-16 | Hitachi Ltd | 位置検出装置 |
JPS59171808A (ja) * | 1983-03-18 | 1984-09-28 | Takaharu Miyazaki | 輝度信号比較判別方法 |
JPH0559363B2 (ja) * | 1983-03-18 | 1993-08-30 | Ukai Kuniji | |
JPS6049212A (ja) * | 1983-08-30 | 1985-03-18 | Fujitsu Ltd | 線状物体検査装置 |
JPS60196610A (ja) * | 1984-03-21 | 1985-10-05 | New Japan Radio Co Ltd | パタ−ン認識方法 |
JPS6141903A (ja) * | 1984-08-03 | 1986-02-28 | Nippon Denso Co Ltd | 車両運転者の目の位置認識装置 |
JPS6167188A (ja) * | 1984-09-10 | 1986-04-07 | Konishiroku Photo Ind Co Ltd | 画像座標検出装置 |
JPH0560145B2 (ja) * | 1984-09-10 | 1993-09-01 | Konishiroku Photo Ind | |
JPS61165188A (ja) * | 1984-12-24 | 1986-07-25 | Fujitsu Ltd | シンボル認識方式 |
JPH0312345B2 (ja) * | 1984-12-28 | 1991-02-20 | Fujitsu Ltd | |
JPS61165185A (ja) * | 1984-12-28 | 1986-07-25 | Fujitsu Ltd | 基準点座標自動検出装置 |
JPS62262192A (ja) * | 1986-05-07 | 1987-11-14 | Datsuku Eng Kk | マ−ク検査方法 |
JPS6415878A (en) * | 1987-07-09 | 1989-01-19 | Sanyo Electric Co | Corner detector |
JPS6461879A (en) * | 1987-08-31 | 1989-03-08 | Juki Kk | Position recognizer using pattern matching |
JPH01174903A (ja) * | 1987-12-29 | 1989-07-11 | Kawasaki Steel Corp | 荷物載置場所のターゲット認識方法 |
JPH02132563A (ja) * | 1988-03-31 | 1990-05-22 | Tokyo Electron Ltd | 画像読取方法 |
Also Published As
Publication number | Publication date |
---|---|
NL165590B (nl) | 1980-11-17 |
NL165590C (nl) | 1981-04-15 |
JPS5214112B2 (ja) | 1977-04-19 |
DE2404183B2 (de) | 1978-04-27 |
US3898617A (en) | 1975-08-05 |
DE2404183C3 (de) | 1978-12-21 |
FR2219398A1 (ja) | 1974-09-20 |
FR2219398B1 (ja) | 1977-06-10 |
NL7402481A (ja) | 1974-08-26 |
GB1456549A (en) | 1976-11-24 |
DE2404183A1 (de) | 1974-09-19 |