WO2008154611A3 - Système de lecture optique pour extraire des informations dans une image numérique - Google Patents

Système de lecture optique pour extraire des informations dans une image numérique Download PDF

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Publication number
WO2008154611A3
WO2008154611A3 PCT/US2008/066615 US2008066615W WO2008154611A3 WO 2008154611 A3 WO2008154611 A3 WO 2008154611A3 US 2008066615 W US2008066615 W US 2008066615W WO 2008154611 A3 WO2008154611 A3 WO 2008154611A3
Authority
WO
WIPO (PCT)
Prior art keywords
digital image
processor
optical reader
extracting information
reader system
Prior art date
Application number
PCT/US2008/066615
Other languages
English (en)
Other versions
WO2008154611A2 (fr
Inventor
Robert M Hussey
Jingquan Li
Justin Hnatow
Andrew Longcare
Stephen P Deloge
Thomas J Koziol
James Montoro
James C Kosecki
Timothy P Meier
Donald Gordon Anderson
Thomas Hawley
Aron C Pomerleau
Paul C Higgins
Original Assignee
Honeywell Int Inc
Robert M Hussey
Jingquan Li
Justin Hnatow
Andrew Longcare
Stephen P Deloge
Thomas J Koziol
James Montoro
James C Kosecki
Timothy P Meier
Donald Gordon Anderson
Thomas Hawley
Aron C Pomerleau
Paul C Higgins
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 Honeywell Int Inc, Robert M Hussey, Jingquan Li, Justin Hnatow, Andrew Longcare, Stephen P Deloge, Thomas J Koziol, James Montoro, James C Kosecki, Timothy P Meier, Donald Gordon Anderson, Thomas Hawley, Aron C Pomerleau, Paul C Higgins filed Critical Honeywell Int Inc
Priority to EP08770756A priority Critical patent/EP2165289A4/fr
Publication of WO2008154611A2 publication Critical patent/WO2008154611A2/fr
Publication of WO2008154611A3 publication Critical patent/WO2008154611A3/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10792—Special measures in relation to the object to be scanned
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • 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
    • G06T2207/30204—Marker
    • G06T2207/30208—Marker matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Image Input (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

L'invention concerne un procédé d'utilisation d'un lecteur d'image portable qui comporte l'imagerie d'une cible, telle qu'un emballage, positionné de sorte que trois surfaces de la cible apparaissent dans l'image capturée. Un processeur peut ensuite identifier ou déterminer à partir de l'image des contours externes de l'emballage. À titre d'exemple, le processeur peut identifier au moins trois bords externes. Le processeur peut ensuite identifier ou déterminer à partir de l'image des coins de la cible, les coins étant représentatifs de l'intersection des bords. Le processeur peut alors déterminer à partir des bords et des coins les dimensions de l'emballage, telles que la hauteur, la largeur ou la profondeur.
PCT/US2008/066615 2007-06-11 2008-06-11 Système de lecture optique pour extraire des informations dans une image numérique WO2008154611A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08770756A EP2165289A4 (fr) 2007-06-11 2008-06-11 Système de lecture optique pour extraire des informations dans une image numérique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93412007P 2007-06-11 2007-06-11
US60/934,120 2007-06-11

Publications (2)

Publication Number Publication Date
WO2008154611A2 WO2008154611A2 (fr) 2008-12-18
WO2008154611A3 true WO2008154611A3 (fr) 2009-02-05

Family

ID=40130488

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/066615 WO2008154611A2 (fr) 2007-06-11 2008-06-11 Système de lecture optique pour extraire des informations dans une image numérique

Country Status (2)

Country Link
EP (1) EP2165289A4 (fr)
WO (1) WO2008154611A2 (fr)

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US10726273B2 (en) 2017-05-01 2020-07-28 Symbol Technologies, Llc Method and apparatus for shelf feature and object placement detection from shelf images
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US10663590B2 (en) 2017-05-01 2020-05-26 Symbol Technologies, Llc Device and method for merging lidar data
US11093896B2 (en) 2017-05-01 2021-08-17 Symbol Technologies, Llc Product status detection system
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US10572763B2 (en) 2017-09-07 2020-02-25 Symbol Technologies, Llc Method and apparatus for support surface edge detection
US10859363B2 (en) 2017-09-27 2020-12-08 Stanley Black & Decker, Inc. Tape rule assembly with linear optical encoder for sensing human-readable graduations of length
US10809078B2 (en) 2018-04-05 2020-10-20 Symbol Technologies, Llc Method, system and apparatus for dynamic path generation
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US11506483B2 (en) 2018-10-05 2022-11-22 Zebra Technologies Corporation Method, system and apparatus for support structure depth determination
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Title
See also references of EP2165289A4 *

Also Published As

Publication number Publication date
WO2008154611A2 (fr) 2008-12-18
EP2165289A4 (fr) 2012-07-04
EP2165289A2 (fr) 2010-03-24

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