ATE341033T1 - Verfahren zur lokalisierung der übergänge zwischen teilen eines streifenkodes - Google Patents

Verfahren zur lokalisierung der übergänge zwischen teilen eines streifenkodes

Info

Publication number
ATE341033T1
ATE341033T1 AT00830751T AT00830751T ATE341033T1 AT E341033 T1 ATE341033 T1 AT E341033T1 AT 00830751 T AT00830751 T AT 00830751T AT 00830751 T AT00830751 T AT 00830751T AT E341033 T1 ATE341033 T1 AT E341033T1
Authority
AT
Austria
Prior art keywords
transitions
localizing
parts
low
strip code
Prior art date
Application number
AT00830751T
Other languages
English (en)
Inventor
Michele Benedetti
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
Application granted granted Critical
Publication of ATE341033T1 publication Critical patent/ATE341033T1/de

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
    • G06K7/10821—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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
AT00830751T 2000-11-14 2000-11-14 Verfahren zur lokalisierung der übergänge zwischen teilen eines streifenkodes ATE341033T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00830751A EP1205873B1 (de) 2000-11-14 2000-11-14 Verfahren zur Lokalisierung der Übergänge zwischen Teilen eines Streifenkodes

Publications (1)

Publication Number Publication Date
ATE341033T1 true ATE341033T1 (de) 2006-10-15

Family

ID=8175549

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00830751T ATE341033T1 (de) 2000-11-14 2000-11-14 Verfahren zur lokalisierung der übergänge zwischen teilen eines streifenkodes

Country Status (4)

Country Link
US (1) US6834806B2 (de)
EP (1) EP1205873B1 (de)
AT (1) ATE341033T1 (de)
DE (1) DE60030985T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7203361B1 (en) * 2001-03-16 2007-04-10 Hand Held Products, Inc. Adaptive digitizer for optical reader
US20030080191A1 (en) 2001-10-26 2003-05-01 Allen Lubow Method and apparatus for applying bar code information to products during production
WO2003052681A1 (en) 2001-12-17 2003-06-26 International Barcode Corporation Double-sided bar code doubling as a single bar code
US7050631B2 (en) * 2002-10-30 2006-05-23 Sick Auto Ident, Inc. Barcode detection system
JP4213490B2 (ja) * 2003-02-21 2009-01-21 富士通株式会社 バーコード読取装置
US7710598B2 (en) * 2004-08-23 2010-05-04 Harrison Jr Shelton E Polychromatic encoding system, method and device
US7619639B1 (en) * 2005-09-12 2009-11-17 Nvidia Corporation Adaptive scaling using a programmable video engine
US7852519B2 (en) 2007-02-05 2010-12-14 Hand Held Products, Inc. Dual-tasking decoder for improved symbol reading
US8628015B2 (en) 2008-10-31 2014-01-14 Hand Held Products, Inc. Indicia reading terminal including frame quality evaluation processing
US8587595B2 (en) 2009-10-01 2013-11-19 Hand Held Products, Inc. Low power multi-core decoder system and method
US8950678B2 (en) 2010-11-17 2015-02-10 Hand Held Products, Inc. Barcode reader with edge detection enhancement
JP2016076283A (ja) * 2014-10-06 2016-05-12 富士通株式会社 データ判定装置，ライブラリ装置，及びデータ判定方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684868A (en) * 1970-10-29 1972-08-15 Ncr Co Color bar code tag reader with light-emitting diodes
US5124538B1 (en) * 1988-08-26 1995-01-31 Accu Sort Systems Inc Scanner
JPH07101429B2 (ja) * 1989-05-30 1995-11-01 富士通株式会社 バーコードリーダーのアナログ信号処理方式
US5408081A (en) * 1989-06-16 1995-04-18 Symbol Technologies, Inc. Digital circuit for a laser scanner using a first derivative signal and a comparison signal
JPH0358180A (ja) * 1989-07-26 1991-03-13 Keyence Corp バーコードリーダ
JP2729088B2 (ja) * 1989-09-22 1998-03-18 富士通株式会社 バーコードリーダ処理装置
US5140146A (en) * 1989-11-20 1992-08-18 Symbol Technologies, Inc. Bar code symbol reader with modulation enhancement
US5210397A (en) * 1990-05-03 1993-05-11 Psc, Inc. Differentiating and integrating circuit for translating bar code signals into corresponding pulses
US5298728A (en) * 1991-11-01 1994-03-29 Spectra-Physics Scanning System, Inc. Signal processing apparatus and method
US6385352B1 (en) * 1994-10-26 2002-05-07 Symbol Technologies, Inc. System and method for reading and comparing two-dimensional images
US5786582A (en) * 1992-02-27 1998-07-28 Symbol Technologies, Inc. Optical scanner for reading and decoding one- and two-dimensional symbologies at variable depths of field
US5734152A (en) * 1995-05-31 1998-03-31 Symbol Technologies, Inc. Optical scanners and signal processors therefor
US6164540A (en) * 1996-05-22 2000-12-26 Symbol Technologies, Inc. Optical scanners
US5814803A (en) * 1994-12-23 1998-09-29 Spectra-Physics Scanning Systems, Inc. Image reader with multi-focus lens
US6572018B1 (en) * 1995-12-18 2003-06-03 Metrologic Instruments, Inc. Method of and apparatus for processing analog scan data signals derived by scanning bar code symbols using a laser beam, wherein a real-time bar code element detector is used to control the detection of zero-crossings occurring in the second derivative of said analog scan data signals
US6422467B2 (en) * 1995-12-18 2002-07-23 Metrologic Instruments, Inc. Reading system a variable pass-band
US5969325A (en) * 1996-06-03 1999-10-19 Accu-Sort Systems, Inc. High speed image acquisition system and method of processing and decoding barcode symbol
US6073849A (en) * 1996-11-01 2000-06-13 Psc Scanning, Inc. Electronic edge detection system using a second derivative signal processor
NL1008260C2 (nl) * 1998-02-10 1999-08-11 Scantech Bv Optische inrichting voor het uitlezen en decoderen van een barcode.
US6176429B1 (en) * 1998-07-17 2001-01-23 Psc Scanning, Inc. Optical reader with selectable processing characteristics for reading data in multiple formats
KR100416695B1 (ko) * 2000-06-30 2004-02-05 주식회사 하이닉스반도체 노이즈 제어가 가능한 지연고정루프
JP2003308476A (ja) * 2002-04-12 2003-10-31 Toshiba Corp バーコード読み取り装置

Also Published As

Publication number Publication date
US6834806B2 (en) 2004-12-28
EP1205873B1 (de) 2006-09-27
DE60030985D1 (de) 2006-11-09
DE60030985T2 (de) 2007-06-14
US20020056753A1 (en) 2002-05-16
EP1205873A1 (de) 2002-05-15

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