DE3473658D1 - Method for the automatic recognition of an image on the basis of a corresponding reference image - Google Patents

Method for the automatic recognition of an image on the basis of a corresponding reference image

Info

Publication number
DE3473658D1
DE3473658D1 DE8484400166T DE3473658T DE3473658D1 DE 3473658 D1 DE3473658 D1 DE 3473658D1 DE 8484400166 T DE8484400166 T DE 8484400166T DE 3473658 T DE3473658 T DE 3473658T DE 3473658 D1 DE3473658 D1 DE 3473658D1
Authority
DE
Germany
Prior art keywords
image
basis
corresponding reference
automatic recognition
reference image
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
Application number
DE8484400166T
Other languages
English (en)
Inventor
Didier Duvin
Benoit Dupeyrat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE3473658D1 publication Critical patent/DE3473658D1/de
Expired legal-status Critical Current

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
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional 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
    • G06V10/20—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
    • G06V10/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Character Discrimination (AREA)
DE8484400166T 1983-01-31 1984-01-25 Method for the automatic recognition of an image on the basis of a corresponding reference image Expired DE3473658D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8301447A FR2540263B1 (fr) 1983-01-31 1983-01-31 Procede de reconnaissance automatique d'une image a partir d'une image correspondante de reference

Publications (1)

Publication Number Publication Date
DE3473658D1 true DE3473658D1 (en) 1988-09-29

Family

ID=9285435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484400166T Expired DE3473658D1 (en) 1983-01-31 1984-01-25 Method for the automatic recognition of an image on the basis of a corresponding reference image

Country Status (4)

Country Link
US (1) US4545067A (de)
EP (1) EP0115462B1 (de)
DE (1) DE3473658D1 (de)
FR (1) FR2540263B1 (de)

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US4773098A (en) * 1980-05-27 1988-09-20 Texas Instruments Incorporated Method of optical character recognition
JPS60200103A (ja) * 1984-03-26 1985-10-09 Hitachi Ltd 光切断線抽出回路
JPS60204086A (ja) * 1984-03-28 1985-10-15 Fuji Electric Co Ltd 物体識別装置
US5074673A (en) * 1984-08-01 1991-12-24 Westinghouse Electric Corp. Laser-based target discriminator
KR900001696B1 (ko) * 1984-11-09 1990-03-19 가부시기가이샤 히다찌세이사꾸쇼 화상처리장치의 제어방법
GB8429250D0 (en) * 1984-11-20 1984-12-27 Rosen D Measurement method
JPS61183716A (ja) * 1985-02-08 1986-08-16 Hitachi Ltd 誘導装置
US4685143A (en) * 1985-03-21 1987-08-04 Texas Instruments Incorporated Method and apparatus for detecting edge spectral features
US4817184A (en) * 1986-04-14 1989-03-28 Vartec Corporation Electronic inspection system and methods of inspection
FR2597636B1 (fr) * 1986-04-18 1988-06-17 Commissariat Energie Atomique Procede de reconnaissance automatique d'objets susceptibles de se chevaucher
US5050097A (en) * 1986-05-31 1991-09-17 Kabushiki Kaisha Toshiba Boundary detector and graphic processing system incorporating the same
US4783828A (en) * 1986-06-02 1988-11-08 Honeywell Inc. Two-dimensional object recognition using chain codes, histogram normalization and trellis algorithm
JP2908451B2 (ja) * 1986-10-06 1999-06-21 アムペックス コーポレーシヨン 走査されたビデオ画像を処理する方法及び装置
US5214718A (en) * 1986-10-06 1993-05-25 Ampex Systems Corporation Scan-in polygonal extraction of video images
US4817187A (en) * 1987-02-19 1989-03-28 Gtx Corporation Apparatus and method for vectorization of incoming scanned image data
US4850026A (en) * 1987-10-13 1989-07-18 Telecommunications Laboratories Dir. Gen'l Of Telecom. Ministry Of Communications Chinese multifont recognition system based on accumulable stroke features
IT1234506B (it) * 1988-05-31 1992-05-19 Gd Spa Metodo per il controllo elettro-ottico di sigarette
IT1220409B (it) * 1988-06-29 1990-06-15 Gd Spa Metodo per il controllo di estremita' di sigarette disposte ammassate
US4987412A (en) * 1988-08-25 1991-01-22 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for the simultaneous display and correlation of independently generated images
GB2224865B (en) * 1988-10-04 1992-09-30 Gec Electrical Projects Sheet handling method and apparatus
US5081689A (en) * 1989-03-27 1992-01-14 Hughes Aircraft Company Apparatus and method for extracting edges and lines
EP0553762B1 (de) * 1992-01-27 2000-05-03 Canon Kabushiki Kaisha Bildverarbeitungs-Verfahren und Vorrichtung
EP0567680B1 (de) * 1992-04-30 1999-09-22 International Business Machines Corporation Mustererkennung und -echtheitsprüfung, insbesondere für handgeschriebene Unterschriften
EP0650287B1 (de) * 1993-10-26 2004-03-10 Canon Kabushiki Kaisha Bildverarbeitungsverfahren und -gerät
US5550933A (en) * 1994-05-27 1996-08-27 Duke University Quadrature shape detection using the flow integration transform
DE4443728C1 (de) * 1994-12-08 1996-04-04 Kronseder Maschf Krones Verfahren zur Bestimmung der Form eines Körpers
US5751853A (en) * 1996-01-02 1998-05-12 Cognex Corporation Locating shapes in two-dimensional space curves
US6687402B1 (en) 1998-12-18 2004-02-03 Cognex Corporation Machine vision methods and systems for boundary feature comparison of patterns and images
RU2212061C2 (ru) * 1999-06-11 2003-09-10 Российский федеральный ядерный центр - Всероссийский научно-исследовательский институт технической физики им. акад. Е.И.Забабахина Способ контроля целостности оптических пломб
US6704013B2 (en) * 1999-12-03 2004-03-09 Texas Instruments Incorporated Function graphing method with detection of discontinuities
US7010166B2 (en) * 2000-11-22 2006-03-07 Lockheed Martin Corporation Character recognition system and method using spatial and structural feature extraction
US7006669B1 (en) 2000-12-31 2006-02-28 Cognex Corporation Machine vision method and apparatus for thresholding images of non-uniform materials
CN1294521C (zh) * 2004-06-28 2007-01-10 李剑华 商用迎宾机器人的识别方法
US7639861B2 (en) 2005-09-14 2009-12-29 Cognex Technology And Investment Corporation Method and apparatus for backlighting a wafer during alignment
US8111904B2 (en) 2005-10-07 2012-02-07 Cognex Technology And Investment Corp. Methods and apparatus for practical 3D vision system
US8162584B2 (en) 2006-08-23 2012-04-24 Cognex Corporation Method and apparatus for semiconductor wafer alignment
US8467613B2 (en) * 2009-09-28 2013-06-18 International Business Machines Corporation Automatic retrieval of object interaction relationships
FR3065825B1 (fr) * 2017-04-28 2022-12-23 Patrick Pirim Procede et dispositif automatises aptes a assurer l'invariance perceptive d'un evenement spatio-temporel dynamiquement en vue d'en extraire des representations semantiques unifiees
ES2953679T3 (es) * 2018-02-06 2023-11-15 Matisa Materiel Ind Sa Método de identificación de puntos o líneas de interés en una vía ferroviaria
FR3077553B1 (fr) * 2018-02-06 2020-02-28 Matisa Materiel Industriel S.A. Procede de reperage de points ou lignes d’interet sur une voie ferree
FR3077552B1 (fr) * 2018-02-06 2020-02-28 Matisa Materiel Industriel S.A. Procedes de reperage de points ou lignes d’interet sur une voie ferree, de positionnement et de conduite d’une machine d’intervention sur une voie ferree
CN113182205B (zh) * 2021-04-01 2022-10-04 深圳市磐锋精密技术有限公司 一种基于互联网的手机零件全自动机器人光电检测方法
CN113268207A (zh) * 2021-05-12 2021-08-17 武汉先同科技有限公司 一种基于图像处理技术的打印控制方法及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273124A (en) * 1964-07-08 1966-09-13 Ibm Rotation and size invariant shape recognition apparatus
GB1171627A (en) * 1966-10-07 1969-11-26 Post Office Improvements in or relating to Character Recognition Machines
GB1517870A (en) * 1976-12-20 1978-07-12 Ibm Apparatus for producing vectors from raster scanned data

Also Published As

Publication number Publication date
FR2540263A1 (fr) 1984-08-03
FR2540263B1 (fr) 1988-05-20
EP0115462A3 (en) 1984-08-22
EP0115462A2 (de) 1984-08-08
US4545067A (en) 1985-10-01
EP0115462B1 (de) 1988-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee