WO2007124116A3 - 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 Download PDF

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Publication number
WO2007124116A3
WO2007124116A3 PCT/US2007/009763 US2007009763W WO2007124116A3 WO 2007124116 A3 WO2007124116 A3 WO 2007124116A3 US 2007009763 W US2007009763 W US 2007009763W WO 2007124116 A3 WO2007124116 A3 WO 2007124116A3
Authority
WO
WIPO (PCT)
Prior art keywords
control parameters
dynamically
image capture
system control
adaptively controlling
Prior art date
Application number
PCT/US2007/009763
Other languages
French (fr)
Other versions
WO2007124116A2 (en
Inventor
Anatoly Kotlarsky
Ka Man Au
Michael Veksland
Xiaoxun Zhu
Mark Meagher
Timothy Good
Richard Hou
Daniel Hu
Original Assignee
Metrologic Instr Inc
Anatoly Kotlarsky
Ka Man Au
Michael Veksland
Xiaoxun Zhu
Mark Meagher
Timothy Good
Richard Hou
Daniel Hu
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
Priority to EP07755869.0A priority Critical patent/EP2038812A4/en
Application filed by Metrologic Instr Inc, Anatoly Kotlarsky, Ka Man Au, Michael Veksland, Xiaoxun Zhu, Mark Meagher, Timothy Good, Richard Hou, Daniel Hu filed Critical Metrologic Instr Inc
Priority to US11/880,087 priority patent/US8042740B2/en
Priority to US11/900,651 priority patent/US7954719B2/en
Priority to US11/977,430 priority patent/US7614560B2/en
Priority to US11/977,422 priority patent/US7731091B2/en
Priority to US11/977,413 priority patent/US7546952B2/en
Priority to US11/977,432 priority patent/US7878407B2/en
Priority to US11/978,521 priority patent/US7661597B2/en
Priority to US11/978,522 priority patent/US7588188B2/en
Priority to US11/978,525 priority patent/US7575170B2/en
Priority to US11/978,535 priority patent/US7571858B2/en
Priority to US11/980,319 priority patent/US8172141B2/en
Priority to US11/980,078 priority patent/US7806335B2/en
Priority to US11/978,951 priority patent/US7775436B2/en
Priority to US11/980,317 priority patent/US7770796B2/en
Priority to US11/980,192 priority patent/US7806336B2/en
Priority to US11/980,083 priority patent/US7784695B2/en
Priority to US11/980,084 priority patent/US7793841B2/en
Priority to US11/980,080 priority patent/US7784698B2/en
Priority to US11/978,943 priority patent/US7665665B2/en
Priority to US11/978,981 priority patent/US7762465B2/en
Priority to US11/980,329 priority patent/US20080249884A1/en
Publication of WO2007124116A2 publication Critical patent/WO2007124116A2/en
Priority to US12/283,439 priority patent/US20090134221A1/en
Publication of WO2007124116A3 publication Critical patent/WO2007124116A3/en

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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10683—Arrangement of fixed elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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 provisious for transferring data to distant stations, e.g. from a 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
    • G06K7/10712—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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources
    • 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
    • G06K7/10752—Exposure time control
    • 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
    • G06K7/10762—Relative movement
    • 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
    • G06K7/10801—Multidistance reading
    • 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
    • G06K2207/00—Other aspects
    • G06K2207/1011—Aiming
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1017—Programmable

Abstract

Disclosed is a method of and apparatus for dynamically and adaptively controlling system control parameters (SCPs) in a multi-mode image capture and processing system, wherein (i) automated real-time exposure quality analysis of captured digital images is automatically performed in a user-transparent manner, and (ii) system control parameters (e.g. illumination and exposure control parameters) are automated reconfigured based on the results of such exposure quality analysis, so as to achieve improved system functionality and/or performance in diverse environments.
PCT/US2007/009763 2000-11-24 2007-04-20 Method of and apparatus for dynamically and adaptively controlling system control parameters in a digital image capture and processing system WO2007124116A2 (en)

Priority Applications (23)

Application Number Priority Date Filing Date Title
EP07755869.0A 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
US11/880,087 US8042740B2 (en) 2000-11-24 2007-07-19 Method of reading bar code symbols on objects at a point-of-sale station by passing said objects through a complex of stationary coplanar illumination and imaging planes projected into a 3D imaging volume
US11/900,651 US7954719B2 (en) 2000-11-24 2007-09-12 Tunnel-type digital imaging-based self-checkout system for use in retail point-of-sale environments
US11/977,432 US7878407B2 (en) 2000-11-24 2007-10-24 POS-based digital image capturing and processing system employing automatic object motion detection and spectral-mixing based illumination techniques
US11/977,422 US7731091B2 (en) 2000-11-24 2007-10-24 Digital image capturing and processing system employing automatic object detection and spectral-mixing based illumination techniques
US11/977,430 US7614560B2 (en) 2000-11-24 2007-10-24 Method of illuminating objects at a point of sale (POS) station by adaptively controlling the spectral composition of the wide-area illumination beam produced from an illumination subsystem within an automatic digital image capture and processing system
US11/977,413 US7546952B2 (en) 2000-11-24 2007-10-24 Method of illuminating objects during digital image capture operations by mixing visible and invisible spectral illumination energy at point of sale (POS) environments
US11/978,521 US7661597B2 (en) 2000-11-24 2007-10-29 Coplanar laser illumination and imaging subsystem employing spectral-mixing and despeckling of laser illumination
US11/978,522 US7588188B2 (en) 2000-11-24 2007-10-29 Pos-based digital image capturing and processing system using automatic object detection, spectral-mixing based illumination and linear imaging techniques
US11/978,525 US7575170B2 (en) 2000-11-24 2007-10-29 POS-based digital image capturing and processing system using automatic object detection, spectral-mixing based illumination and linear imaging techniques
US11/978,535 US7571858B2 (en) 2000-11-24 2007-10-29 POS-based digital image capturing and processing system using automatic object detection, spectral-mixing based illumination and linear imaging techniques
US11/980,319 US8172141B2 (en) 2000-11-24 2007-10-30 Laser beam despeckling devices
US11/980,329 US20080249884A1 (en) 2000-11-24 2007-10-30 POS-centric digital imaging system
US11/980,080 US7784698B2 (en) 2000-11-24 2007-10-30 Digital image capturing and processing system for automatically recognizing graphical intelligence graphically represented in digital images of objects
US11/978,951 US7775436B2 (en) 2000-11-24 2007-10-30 Method of driving a plurality of visible and invisible LEDs so as to produce an illumination beam having a dynamically managed ratio of visible to invisible (IR) spectral energy/power during object illumination and imaging operations
US11/980,317 US7770796B2 (en) 2000-11-24 2007-10-30 Device for producing a laser beam of reduced coherency using high-frequency modulation of the laser diode current and optical multiplexing of the output laser beam
US11/980,192 US7806336B2 (en) 2000-11-24 2007-10-30 Laser beam generation system employing a laser diode and high-frequency modulation circuitry mounted on a flexible circuit
US11/980,083 US7784695B2 (en) 2000-11-24 2007-10-30 Planar laser illumination module (PLIM) employing high-frequency modulation (HFM) of the laser drive currents and optical multplexing of the output laser beams
US11/980,084 US7793841B2 (en) 2000-11-24 2007-10-30 Laser illumination beam generation system employing despeckling of the laser beam using high-frequency modulation of the laser diode current and optical multiplexing of the component laser beams
US11/980,078 US7806335B2 (en) 2000-11-24 2007-10-30 Digital image capturing and processing system for automatically recognizing objects in a POS environment
US11/978,943 US7665665B2 (en) 2000-11-24 2007-10-30 Digital illumination and imaging subsystem employing despeckling mechanism employing high-frequency modulation of laser diode drive current and optical beam multiplexing techniques
US11/978,981 US7762465B2 (en) 2000-11-24 2007-10-30 Device for optically multiplexing a laser beam
US12/283,439 US20090134221A1 (en) 2000-11-24 2008-09-11 Tunnel-type digital imaging-based system for use in automated self-checkout and cashier-assisted checkout operations in retail store environments

Applications Claiming Priority (20)

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
US11/408,268 2006-04-20
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
US11/648,758 2006-12-29
US11/648,759 2006-12-29
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
US11/699,760 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
US11/699,760 2007-01-30
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 2007-01-30
US11/699,746 2007-01-30
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
US11/700,400 2007-01-31
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
US11/700,543 2007-01-31
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
US11/700,737 US7575167B2 (en) 2003-11-13 2007-01-31 Method of dynamically managing system control parameters in a digital image capture and processing system
US11/700,737 2007-01-31
US11/700,544 2007-01-31
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

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
US11/731,866 Continuation-In-Part US7559474B2 (en) 2000-11-24 2007-03-30 Automatic omnidirectional bar code symbol reading system employing linear-type and area-type bar code symbol reading stations within the system housing
US11/731,905 Continuation-In-Part US7594608B2 (en) 2000-11-24 2007-03-30 Automatic omnidirectional bar code symbol reading system employing linear-type and area-type bar code symbol reading stations within the system housing

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US11/788,769 Continuation-In-Part US7594609B2 (en) 2000-11-24 2007-04-20 Automatic digital video image capture and processing system supporting image-processing based code symbol reading during a pass-through mode of system operation at a retail point of sale (POS) station
US11/880,087 Continuation-In-Part US8042740B2 (en) 2000-11-24 2007-07-19 Method of reading bar code symbols on objects at a point-of-sale station by passing said objects through a complex of stationary coplanar illumination and imaging planes projected into a 3D imaging volume

Publications (2)

Publication Number Publication Date
WO2007124116A2 WO2007124116A2 (en) 2007-11-01
WO2007124116A3 true WO2007124116A3 (en) 2008-11-27

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WO (1) WO2007124116A2 (en)

Families Citing this family (5)

* 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

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US6729546B2 (en) * 1994-10-26 2004-05-04 Symbol Technologies, Inc. System for reading two-dimensional images using ambient and/or projected light

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US7128266B2 (en) * 2003-11-13 2006-10-31 Metrologic Instruments. Inc. Hand-supportable digital imaging-based bar code symbol reader supporting narrow-area and wide-area modes of illumination and image capture
JP4649093B2 (en) * 2001-03-08 2011-03-09 ハンド ヘルド プロダクツ インコーポレーティッド Optical reader imaging module

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Publication number Priority date Publication date Assignee Title
US6729546B2 (en) * 1994-10-26 2004-05-04 Symbol Technologies, Inc. System for reading two-dimensional images using ambient and/or projected light

Non-Patent Citations (1)

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Title
See also references of EP2038812A4 *

Also Published As

Publication number Publication date
WO2007124116A2 (en) 2007-11-01
EP2038812A2 (en) 2009-03-25
EP2038812A4 (en) 2014-02-12

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