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EP2038812A4 - Method of and apparatus for dynamically and adaptively controlling system control parameters in a digital image capture and processing system - Google Patents

Method of and apparatus for dynamically and adaptively controlling system control parameters in a digital image capture and processing system

Info

Publication number
EP2038812A4
EP2038812A4 EP07755869.0A EP07755869A EP2038812A4 EP 2038812 A4 EP2038812 A4 EP 2038812A4 EP 07755869 A EP07755869 A EP 07755869A EP 2038812 A4 EP2038812 A4 EP 2038812A4
Authority
EP
European Patent Office
Prior art keywords
dynamically
digital image
image capture
control parameters
processing system
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.)
Withdrawn
Application number
EP07755869.0A
Other languages
German (de)
French (fr)
Other versions
EP2038812A2 (en
Inventor
Anatoly Kotlarsky
Ka Man Au
Michael Veksland
Xiaoxun Zhu
Mark Meagher
Timothy Good
Richard Hou
Daniel Hu
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.)
Metrologic Instruments Inc
Original Assignee
Metrologic Instruments Inc
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
Priority claimed from US11/408,268 external-priority patent/US7464877B2/en
Application filed by Metrologic Instruments Inc filed Critical Metrologic Instruments Inc
Publication of EP2038812A2 publication Critical patent/EP2038812A2/en
Publication of EP2038812A4 publication Critical patent/EP2038812A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10683—Arrangement of fixed elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06K7/10732—Light sources
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10752—Exposure time control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10762—Relative movement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10801—Multidistance reading
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1011—Aiming
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1017—Programmable

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Input (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
EP07755869.0A 2006-04-20 2007-04-20 Method of and apparatus for dynamically and adaptively controlling system control parameters in a digital image capture and processing system Withdrawn EP2038812A4 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US11/408,268 US7464877B2 (en) 2003-11-13 2006-04-20 Digital imaging-based bar code symbol reading system employing image cropping pattern generator and automatic cropped image processor
US11/648,759 US7854384B2 (en) 2003-11-13 2006-12-29 Digital image capture and processing engine employing optical waveguide technology for collecting and guiding LED-based illumination during object illumination and image capture modes of operation
US11/648,758 US7494063B2 (en) 2003-11-13 2006-12-29 Automatic imaging-based code symbol reading system supporting a multi-tier modular software architecture, automatic illumination control, and video image capture and processing techniques
US11/699,746 US7559475B2 (en) 2003-11-13 2007-01-30 Automatic digital-imaging based bar code symbol reading system supporting a pass-through mode of system operation using automatic object direction detection and illumination control, and video image capture and processing techniques
US11/699,761 US7487917B2 (en) 2003-11-13 2007-01-30 Automatic digital-imaging based code symbol reading system supporting pass-through and presentation modes of system operation using automatic object direction detection, narrow-area and wide-area illumination control, and narrow-area and wide-area video image capture and processing techniques
US11/699,760 US7484666B2 (en) 2003-11-13 2007-01-30 Automatic digital-imaging based bar code symbol reading system supporting pass-through and presentation modes of system operation using automatic object direction detection and illumination control, and video image capture and processing techniques
US11/700,543 US7540425B2 (en) 2003-11-13 2007-01-31 Method of dynamically controlling illumination and image capturing operations in a digital image capture and processing system
US11/700,544 US7543752B2 (en) 2003-11-13 2007-01-31 Digital image capture and processing system employing a multi-mode illumination subsystem adaptable to ambient illumination levels
US11/700,400 US7546951B2 (en) 2003-11-13 2007-01-31 Digital image capture and processing system employing real-time analysis of image exposure quality and the reconfiguration of system control parameters based on the results of such exposure quality analysis
US11/700,737 US7575167B2 (en) 2003-11-13 2007-01-31 Method of dynamically managing system control parameters in a digital image capture and processing system
PCT/US2007/009763 WO2007124116A2 (en) 2006-04-20 2007-04-20 Method of and apparatus for dynamically and adaptively controlling system control parameters in a digital image capture and processing system

Publications (2)

Publication Number Publication Date
EP2038812A2 EP2038812A2 (en) 2009-03-25
EP2038812A4 true EP2038812A4 (en) 2014-02-12

Family

ID=37766566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07755869.0A Withdrawn EP2038812A4 (en) 2006-04-20 2007-04-20 Method of and apparatus for dynamically and adaptively controlling system control parameters in a digital image capture and processing system

Country Status (2)

Country Link
EP (1) EP2038812A4 (en)
WO (1) WO2007124116A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8960551B2 (en) * 2013-01-07 2015-02-24 Symbol Technologies, Inc. Method of decoding barcode with imaging scanner having multiple object sensors
CN108924445B (en) * 2018-08-01 2020-09-22 成都善思微科技有限公司 Image reading circuit based on ROI, image reading method and image detector
US11715111B2 (en) 2018-09-25 2023-08-01 Capital One Services, Llc Machine learning-driven servicing interface
US11313990B2 (en) * 2019-04-04 2022-04-26 The Johns Hopkins University Large volume holographic imaging systems and associated methods
CN111368577B (en) * 2020-03-28 2023-04-07 吉林农业科技学院 Image processing system
US11928546B2 (en) * 2020-12-30 2024-03-12 Datalogic IP Tech, S.r.l. Dual illuminator as field of view identification and aiming
CN115802170B (en) * 2022-11-03 2025-08-08 奥比中光科技集团股份有限公司 Image output method, image sensor, and image output system
CN118762311B (en) * 2024-09-06 2024-12-06 中汽智联技术有限公司 Method, system and medium for identifying abnormal state of gate based on convolutional neural network

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002073953A2 (en) * 2001-03-08 2002-09-19 Hand Held Products, Inc. Optical reader imaging module
US20050103846A1 (en) * 2003-11-13 2005-05-19 Metrologic Instruments, Inc. Hand-supportable imaging-based bar code symbol reader employing a multi-mode illumination subsystem enabling narrow-area illumination for aiming at a target object and illuminating aligned 1D bar code symbols during the narrow-area image capture mode, and wide-area illumination for illuminating randomly-oriented 1D and 2D bar code symbols during the wide-area image capture mode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6347163B2 (en) * 1994-10-26 2002-02-12 Symbol Technologies, Inc. System for reading two-dimensional images using ambient and/or projected light

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002073953A2 (en) * 2001-03-08 2002-09-19 Hand Held Products, Inc. Optical reader imaging module
US20050103846A1 (en) * 2003-11-13 2005-05-19 Metrologic Instruments, Inc. Hand-supportable imaging-based bar code symbol reader employing a multi-mode illumination subsystem enabling narrow-area illumination for aiming at a target object and illuminating aligned 1D bar code symbols during the narrow-area image capture mode, and wide-area illumination for illuminating randomly-oriented 1D and 2D bar code symbols during the wide-area image capture mode

Also Published As

Publication number Publication date
WO2007124116A2 (en) 2007-11-01
EP2038812A2 (en) 2009-03-25
WO2007124116A3 (en) 2008-11-27

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