ES2023205B3 - Procedimiento de reconocimiento automatico de objetos susceptibles de superponerse. - Google Patents

Procedimiento de reconocimiento automatico de objetos susceptibles de superponerse.

Info

Publication number
ES2023205B3
ES2023205B3 ES87400881T ES87400881T ES2023205B3 ES 2023205 B3 ES2023205 B3 ES 2023205B3 ES 87400881 T ES87400881 T ES 87400881T ES 87400881 T ES87400881 T ES 87400881T ES 2023205 B3 ES2023205 B3 ES 2023205B3
Authority
ES
Spain
Prior art keywords
overlap
automatic recognition
recognition procedure
objects susceptible
susceptible
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 - Lifetime
Application number
ES87400881T
Other languages
English (en)
Inventor
Didier Juvin
Shenbiao Tan
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 ES2023205B3 publication Critical patent/ES2023205B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06V10/469—Contour-based spatial representations, e.g. vector-coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
ES87400881T 1986-04-18 1987-04-16 Procedimiento de reconocimiento automatico de objetos susceptibles de superponerse. Expired - Lifetime ES2023205B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605594A FR2597636B1 (fr) 1986-04-18 1986-04-18 Procede de reconnaissance automatique d'objets susceptibles de se chevaucher

Publications (1)

Publication Number Publication Date
ES2023205B3 true ES2023205B3 (es) 1992-01-01

Family

ID=9334373

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87400881T Expired - Lifetime ES2023205B3 (es) 1986-04-18 1987-04-16 Procedimiento de reconocimiento automatico de objetos susceptibles de superponerse.

Country Status (7)

Country Link
US (1) US4845765A (es)
EP (1) EP0243253B1 (es)
JP (1) JPS62256087A (es)
CA (1) CA1276306C (es)
DE (1) DE3771265D1 (es)
ES (1) ES2023205B3 (es)
FR (1) FR2597636B1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2885823B2 (ja) * 1989-04-11 1999-04-26 株式会社豊田中央研究所 視覚認識装置
DE4211904C2 (de) * 1991-04-09 1994-03-17 Werner Maier Automatisches Verfahren zum Erstellen einer Liste unterschiedlicher Arten für eine flüssige Probe
EP0514688A2 (en) * 1991-05-21 1992-11-25 International Business Machines Corporation Generalized shape autocorrelation for shape acquisition and recognition
USRE36656E (en) * 1991-05-21 2000-04-11 International Business Machines Corporation Generalized shape autocorrelation for shape acquistion and recognition
US5600733A (en) * 1993-11-01 1997-02-04 Kulicke And Soffa Investments, Inc Method for locating eye points on objects subject to size variations
US5875264A (en) * 1993-12-03 1999-02-23 Kaman Sciences Corporation Pixel hashing image recognition system
US6141462A (en) 1995-10-11 2000-10-31 Dainippon Screen Mfg. Co., Ltd. Image processing using adjoining relationships between image parts
US6173066B1 (en) 1996-05-21 2001-01-09 Cybernet Systems Corporation Pose determination and tracking by matching 3D objects to a 2D sensor
US5995672A (en) * 1996-11-08 1999-11-30 Hughes Electronics Corporation Method for reducing alpha plane bit mask size
US6658145B1 (en) * 1997-12-31 2003-12-02 Cognex Corporation Fast high-accuracy multi-dimensional pattern inspection
US6975764B1 (en) * 1997-11-26 2005-12-13 Cognex Technology And Investment Corporation Fast high-accuracy multi-dimensional pattern inspection
US7016539B1 (en) 1998-07-13 2006-03-21 Cognex Corporation Method for fast, robust, multi-dimensional pattern recognition
JP3421608B2 (ja) * 1999-04-08 2003-06-30 ファナック株式会社 教示モデル生成装置
US6952488B2 (en) * 2001-08-27 2005-10-04 Carnegie Mellon University System and method for object localization
US8081820B2 (en) * 2003-07-22 2011-12-20 Cognex Technology And Investment Corporation Method for partitioning a pattern into optimized sub-patterns
US7190834B2 (en) 2003-07-22 2007-03-13 Cognex Technology And Investment Corporation Methods for finding and characterizing a deformed pattern in an image
US8437502B1 (en) 2004-09-25 2013-05-07 Cognex Technology And Investment Corporation General pose refinement and tracking tool
US7848592B2 (en) * 2006-07-31 2010-12-07 Carestream Health, Inc. Image fusion for radiation therapy
US8103085B1 (en) 2007-09-25 2012-01-24 Cognex Corporation System and method for detecting flaws in objects using machine vision
US9679224B2 (en) 2013-06-28 2017-06-13 Cognex Corporation Semi-supervised method for training multiple pattern recognition and registration tool models

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638188A (en) * 1969-10-17 1972-01-25 Westinghouse Electric Corp Classification method and apparatus for pattern recognition systems
JPS5930179A (ja) * 1982-08-10 1984-02-17 Agency Of Ind Science & Technol パタ−ンの線分近似方式
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
FR2540263B1 (fr) * 1983-01-31 1988-05-20 Commissariat Energie Atomique Procede de reconnaissance automatique d'une image a partir d'une image correspondante de reference

Also Published As

Publication number Publication date
EP0243253A1 (fr) 1987-10-28
EP0243253B1 (fr) 1991-07-10
US4845765A (en) 1989-07-04
FR2597636A1 (fr) 1987-10-23
JPS62256087A (ja) 1987-11-07
FR2597636B1 (fr) 1988-06-17
CA1276306C (en) 1990-11-13
DE3771265D1 (de) 1991-08-14

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