ES2048054A2 - Metodo para la creacion automatica de modulos de exploracion. - Google Patents

Metodo para la creacion automatica de modulos de exploracion.

Info

Publication number
ES2048054A2
ES2048054A2 ES9102056A ES9102056A ES2048054A2 ES 2048054 A2 ES2048054 A2 ES 2048054A2 ES 9102056 A ES9102056 A ES 9102056A ES 9102056 A ES9102056 A ES 9102056A ES 2048054 A2 ES2048054 A2 ES 2048054A2
Authority
ES
Spain
Prior art keywords
article
handling system
orientation
sampling
ccd array
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.)
Granted
Application number
ES9102056A
Other languages
English (en)
Other versions
ES2048054R (es
ES2048054B1 (es
Inventor
Baird
Turcheck
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of ES2048054A2 publication Critical patent/ES2048054A2/es
Publication of ES2048054R publication Critical patent/ES2048054R/es
Application granted granted Critical
Publication of ES2048054B1 publication Critical patent/ES2048054B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
    • G06V10/507—Summing image-intensity values; Histogram projection analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Image Processing (AREA)

Abstract

METODO PARA LA CREACION AUTOMATICA DE MODULOS DE EXPLORACION EN UN SISTEMA DE TRATAMIENTO DE ARTICULOS QUE FUNCIONA PARA HACER DETERMINACIONES DE DISCRIMINACION-IDENTIFICACION DE LOS ARTICULOS EN EL CUAL LAS POSIBLES ORIENTACIONES DE LOS ARTICULOS A, B, C... SE ALMACENAN Y COMPARAN PARA ESTABLECER NUMEROS MAXIMOS DE DIFERENCIA DE PIXELS (ELEMENTOS DE IMAGEN) Y LA IDENTIFICACION DE LA POSICION LONGITUDINAL DE UNA VENTANA O MODULO DE EXPLORACION A LO LARGO DEL ARTICULO DONDE SE PRESENTA DICHA DIFERENCIA MAXIMA. CADA UNA DE LAS ORIENTACIONES POSIBLES SE COMPARA CON LAS DEMAS DE MANERA QUE SE IDENTIFIQUE UN NUMERO PEQUEÑO DE MODULOS DE EXPLORACION COMO PARTE DE UN PROCEDIMIENTO DE PREPARACION. EN LA PRACTICA, SE EXPLORAN LOS ARTICULOS EN ELABORACION Y SE EMPLEAN EXCLUSIVAMENTE LOS DATOS DE LAS POSICIONES DE LOS MODULOS DE EXPLORACION PARA LA IDENTIFICACION DE LA ORIENTACION DE LOS ARTICULOS AL OBJETO DE REDUCIR EL TIEMPO DE TRATAMIENTO DE DATOS Y LAS NECESIDADES DE CAPACIDAD DE MEMORIA.
ES09102056A 1990-09-24 1991-09-16 Metodo para la creacion automatica de modulos de exploracion. Expired - Lifetime ES2048054B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58693990A 1990-09-24 1990-09-24

Publications (3)

Publication Number Publication Date
ES2048054A2 true ES2048054A2 (es) 1994-03-01
ES2048054R ES2048054R (es) 1994-12-16
ES2048054B1 ES2048054B1 (es) 1995-06-16

Family

ID=24347704

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09102056A Expired - Lifetime ES2048054B1 (es) 1990-09-24 1991-09-16 Metodo para la creacion automatica de modulos de exploracion.

Country Status (9)

Country Link
US (1) US5353358A (es)
JP (1) JP2957032B2 (es)
AU (1) AU645123B2 (es)
CA (1) CA2051052A1 (es)
CH (1) CH684579A5 (es)
DE (1) DE4130399A1 (es)
ES (1) ES2048054B1 (es)
FR (1) FR2667179B1 (es)
IT (1) IT1270465B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5911003A (en) * 1996-04-26 1999-06-08 Pressco Technology Inc. Color pattern evaluation system for randomly oriented articles
US5936722A (en) * 1996-08-15 1999-08-10 Armstrong; Brian S. R. Apparatus and method for determining the angular orientation of an object
US6384908B1 (en) 1996-08-15 2002-05-07 Go Sensors, Llc Orientation dependent radiation source
DE19639854A1 (de) * 1996-09-27 1998-06-10 Vitronic Dr Ing Stein Bildvera Verfahren und Vorrichtung zur Erfassung von auf potentiell großflächigen Gegenständen aufgebrachten, optisch erfaßbaren Informationen
DE19713521B4 (de) * 1997-04-02 2004-09-23 Festo Ag & Co Vorrichtung zur Erkennung falsch orientierter und/oder von einem vorgegebenen Muster abweichender Teile
EP1000701B1 (en) * 1998-11-10 2006-10-11 Fuji Photo Film Co., Ltd. Orientation recognition and sorting apparatus for recyclable cameras
US6735332B1 (en) * 2000-03-30 2004-05-11 Xerox Corporation System for determining the position of an object on a transport assembly from its boundary points
US20030116701A1 (en) * 2001-12-21 2003-06-26 Nickels Robert A. Software controled optical sensor for conveyors
EP2084068A1 (en) * 2006-09-19 2009-08-05 MeadWestvaco Packaging Systems LLC Article alignment apparatus
CA2873752C (en) 2014-01-24 2021-03-09 Axium Inc. Product orientor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148535A1 (en) * 1984-01-09 1985-07-17 Philips Electronics Uk Limited Object sorting system
US4581762A (en) * 1984-01-19 1986-04-08 Itran Corporation Vision inspection system
EP0206853A1 (fr) * 1985-05-22 1986-12-30 Telemecanique Procédé et dispositif pour identifier les contours fermes d'objets placés sur une surface
US4794647A (en) * 1985-04-08 1988-12-27 Northern Telecom Limited Automatic optical inspection system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017721A (en) * 1974-05-16 1977-04-12 The Bendix Corporation Method and apparatus for determining the position of a body
US4441205A (en) * 1981-05-18 1984-04-03 Kulicke & Soffa Industries, Inc. Pattern recognition system
US4509075A (en) * 1981-06-15 1985-04-02 Oxbridge, Inc. Automatic optical inspection apparatus
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
GB8314778D0 (en) * 1983-05-27 1983-07-06 Pa Management Consult Adaptive pattern recognition
US4678920A (en) * 1985-06-17 1987-07-07 General Motors Corporation Machine vision method and apparatus
US4690284A (en) * 1985-10-04 1987-09-01 Cochlea Corporation Method of and apparatus for inspecting objects using multiple position detectors
US4784493A (en) * 1986-06-11 1988-11-15 Fmc Corporation Element recognition and orientation
US4965842A (en) * 1986-07-22 1990-10-23 Schlumberger Technologies, Inc. Method and apparatus for measuring feature dimensions using controlled dark-field illumination
US4711579A (en) * 1986-08-12 1987-12-08 H. Fred Johnston System for automatically inspecting a flat workpiece for holes
JPH0690725B2 (ja) * 1988-07-18 1994-11-14 日本電装株式会社 位置検出装置
JPH083405B2 (ja) * 1989-06-30 1996-01-17 松下電器産業株式会社 リード位置認識装置
US5103304A (en) * 1990-09-17 1992-04-07 Fmc Corporation High-resolution vision system for part inspection
US5157486A (en) * 1990-09-21 1992-10-20 Fmc Corporation High resolution camera sensor having a linear pixel array

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148535A1 (en) * 1984-01-09 1985-07-17 Philips Electronics Uk Limited Object sorting system
US4581762A (en) * 1984-01-19 1986-04-08 Itran Corporation Vision inspection system
US4794647A (en) * 1985-04-08 1988-12-27 Northern Telecom Limited Automatic optical inspection system
EP0206853A1 (fr) * 1985-05-22 1986-12-30 Telemecanique Procédé et dispositif pour identifier les contours fermes d'objets placés sur une surface

Also Published As

Publication number Publication date
ITMI912532A1 (it) 1993-03-24
FR2667179A1 (fr) 1992-03-27
AU645123B2 (en) 1994-01-06
ES2048054R (es) 1994-12-16
ITMI912532A0 (it) 1991-09-24
US5353358A (en) 1994-10-04
CA2051052A1 (en) 1992-03-25
DE4130399A1 (de) 1992-03-26
JPH04244907A (ja) 1992-09-01
JP2957032B2 (ja) 1999-10-04
IT1270465B (it) 1997-05-05
ES2048054B1 (es) 1995-06-16
AU8356091A (en) 1992-03-26
FR2667179B1 (fr) 1993-11-19
CH684579A5 (de) 1994-10-31

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