DE69834918D1 - Anordnung zur automatischen Erfassung und Verarbeitung von optischen Codes - Google Patents

Anordnung zur automatischen Erfassung und Verarbeitung von optischen Codes

Info

Publication number
DE69834918D1
DE69834918D1 DE69834918T DE69834918T DE69834918D1 DE 69834918 D1 DE69834918 D1 DE 69834918D1 DE 69834918 T DE69834918 T DE 69834918T DE 69834918 T DE69834918 T DE 69834918T DE 69834918 D1 DE69834918 D1 DE 69834918D1
Authority
DE
Germany
Prior art keywords
arrangement
processing
automatic detection
optical codes
codes
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
DE69834918T
Other languages
English (en)
Other versions
DE69834918T2 (de
Inventor
Federico Canini
Marco Piva
Rinaldo Zocca
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.)
Datalogic SpA
Original Assignee
Datalogic SpA
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 Datalogic SpA filed Critical Datalogic SpA
Publication of DE69834918D1 publication Critical patent/DE69834918D1/de
Application granted granted Critical
Publication of DE69834918T2 publication Critical patent/DE69834918T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods 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
    • G06K7/10712Fixed beam scanning
    • G06K7/10722Photodetector array or CCD scanning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods 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
    • G06K7/10821Methods 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
    • G06K7/10841Particularities of the light-sensitive elements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods 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
    • G06K7/10821Methods 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
    • G06K7/10851Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/20Image preprocessing
    • G06V10/22Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
DE69834918T 1998-11-02 1998-11-02 Anordnung zur automatischen Erfassung und Verarbeitung von optischen Codes Expired - Lifetime DE69834918T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98830665A EP0999514B1 (de) 1998-11-02 1998-11-02 Anordnung zur automatischen Erfassung und Verarbeitung von optischen Codes

Publications (2)

Publication Number Publication Date
DE69834918D1 true DE69834918D1 (de) 2006-07-27
DE69834918T2 DE69834918T2 (de) 2007-02-01

Family

ID=8236868

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69834918T Expired - Lifetime DE69834918T2 (de) 1998-11-02 1998-11-02 Anordnung zur automatischen Erfassung und Verarbeitung von optischen Codes

Country Status (4)

Country Link
US (8) US6512218B1 (de)
EP (3) EP1715439A3 (de)
JP (2) JP4435343B2 (de)
DE (1) DE69834918T2 (de)

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Also Published As

Publication number Publication date
JP4791563B2 (ja) 2011-10-12
US8368000B2 (en) 2013-02-05
US20040245431A1 (en) 2004-12-09
US20120056077A1 (en) 2012-03-08
EP1715439A3 (de) 2007-10-10
US20060243888A1 (en) 2006-11-02
EP1715439A2 (de) 2006-10-25
EP0999514B1 (de) 2006-06-14
US7468499B2 (en) 2008-12-23
EP0999514A1 (de) 2000-05-10
US20090166569A1 (en) 2009-07-02
US7102116B2 (en) 2006-09-05
JP4435343B2 (ja) 2010-03-17
US7282688B2 (en) 2007-10-16
US20130140365A1 (en) 2013-06-06
US9268982B2 (en) 2016-02-23
US20150069127A1 (en) 2015-03-12
JP2009211711A (ja) 2009-09-17
US6512218B1 (en) 2003-01-28
US8058600B2 (en) 2011-11-15
JP2000235615A (ja) 2000-08-29
US20030164785A1 (en) 2003-09-04
DE69834918T2 (de) 2007-02-01
EP1650692A1 (de) 2006-04-26

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