DE69328961D1 - Abtastvorrichtung zum rekonstruieren einer vollstaendigen code aus abgetastetensegmenten - Google Patents

Abtastvorrichtung zum rekonstruieren einer vollstaendigen code aus abgetastetensegmenten

Info

Publication number
DE69328961D1
DE69328961D1 DE69328961T DE69328961T DE69328961D1 DE 69328961 D1 DE69328961 D1 DE 69328961D1 DE 69328961 T DE69328961 T DE 69328961T DE 69328961 T DE69328961 T DE 69328961T DE 69328961 D1 DE69328961 D1 DE 69328961D1
Authority
DE
Germany
Prior art keywords
scan
code
successive scan
processing means
successive
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
DE69328961T
Other languages
English (en)
Other versions
DE69328961T2 (de
Inventor
R Waldron
A Nordstrom
A Kenney
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.)
LazerData Corp
Original Assignee
LazerData Corp
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 LazerData Corp filed Critical LazerData Corp
Application granted granted Critical
Publication of DE69328961D1 publication Critical patent/DE69328961D1/de
Publication of DE69328961T2 publication Critical patent/DE69328961T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06K7/10821—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
    • G06K7/14—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
    • 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
    • G06K7/14—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
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1491—Methods for optical code recognition the method including quality enhancement steps the method including a reconstruction step, e.g. stitching two pieces of bar code together to derive the full bar code

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Image Processing (AREA)
  • Vehicle Body Suspensions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Character Discrimination (AREA)
  • Image Analysis (AREA)
  • Character Input (AREA)
  • Cash Registers Or Receiving Machines (AREA)
DE69328961T 1992-09-14 1993-09-13 Abtastvorrichtung zum rekonstruieren eines vollstaendigen codes aus abgetastetensegmenten Expired - Lifetime DE69328961T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/944,506 US5296691A (en) 1992-09-14 1992-09-14 Scanning device for reconstructing a complete code from scanned segments
PCT/US1993/008711 WO1994007213A1 (en) 1992-09-14 1993-09-13 Scanning device for reconstructing a complete code from scanned segments

Publications (2)

Publication Number Publication Date
DE69328961D1 true DE69328961D1 (de) 2000-08-10
DE69328961T2 DE69328961T2 (de) 2001-02-22

Family

ID=25481538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69328961T Expired - Lifetime DE69328961T2 (de) 1992-09-14 1993-09-13 Abtastvorrichtung zum rekonstruieren eines vollstaendigen codes aus abgetastetensegmenten

Country Status (10)

Country Link
US (2) US5296691A (de)
EP (1) EP0613575B1 (de)
JP (1) JPH07504530A (de)
CN (1) CN1036162C (de)
AT (1) ATE194430T1 (de)
AU (1) AU672241B2 (de)
CA (1) CA2123513A1 (de)
DE (1) DE69328961T2 (de)
NZ (1) NZ256537A (de)
WO (1) WO1994007213A1 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979768A (en) * 1988-01-14 1999-11-09 Intermec I.P. Corp. Enhanced bar code resolution through relative movement of sensor and object
US5124538B1 (en) * 1988-08-26 1995-01-31 Accu Sort Systems Inc Scanner
US6688523B1 (en) 1988-08-31 2004-02-10 Intermec Ip Corp. System for reading optical indicia
US5495097A (en) * 1993-09-14 1996-02-27 Symbol Technologies, Inc. Plurality of scan units with scan stitching
US5422470A (en) * 1992-08-31 1995-06-06 Olympus Optical Co., Ltd. Symbol information reading apparatus
US5384451A (en) * 1993-01-29 1995-01-24 United Parcel Service Of America, Inc. Method and apparatus for decoding bar code symbols using composite signals
US5446271A (en) * 1993-08-06 1995-08-29 Spectra-Physics Scanning Systems, Inc. Omnidirectional scanning method and apparatus
AU681421B2 (en) * 1993-09-14 1997-08-28 Symbol Technologies, Inc. Bar code scan stitching
US5457308A (en) * 1993-09-14 1995-10-10 Symbol Technologies, Inc. Bar code scan stitching
US5438188A (en) * 1994-04-01 1995-08-01 United Parcel Service Of America, Inc. Method and apparatus for decoding bar code images using information from previous scan lines
GB2291524B (en) * 1994-07-21 1997-01-29 Fujitsu Ltd Reading bar codes
GB2301468B (en) * 1994-07-21 1997-01-29 Fujitsu Ltd Reading bar codes
US5637849A (en) * 1995-05-31 1997-06-10 Metanetics Corporation Maxicode data extraction using spatial domain features
US5773807A (en) * 1995-07-28 1998-06-30 Symbol Technologies, Inc. Arrangement for and method of minimizing reading errors in bar code symbol readers
JP3470738B2 (ja) * 1995-09-14 2003-11-25 富士通株式会社 バーコード読取装置及びバーコード読取方法
DE19537368A1 (de) * 1995-10-06 1997-04-10 Sick Ag Verfahren und Vorrichtung zum Lesen eines Strichcodes
US5777310A (en) * 1995-11-06 1998-07-07 Intermec Corporation Problem reduction with low level information integration in bar code decoding
JPH09161001A (ja) * 1995-12-05 1997-06-20 Fujitsu Ltd バーコード読取装置
US5764798A (en) * 1996-03-18 1998-06-09 Intermec Corporation Prioritized searching methods for finding a coded symbol in a digitized image
US5686716A (en) * 1996-05-13 1997-11-11 Psc, Inc. Bar code void and spot discrimination
JP2760351B2 (ja) * 1996-11-01 1998-05-28 日本電気株式会社 バーコード読取装置
US5979761A (en) * 1996-11-18 1999-11-09 Accu-Sort Systems, Inc. Bar code laser scanner having a plurality of adjustable mirrors
ATE239266T1 (de) * 1996-12-30 2003-05-15 Datalogic Spa Verfahren zum lesen eines auf einem objekt aufgebrachten barkodes
DE19711873C2 (de) * 1997-03-21 2003-03-06 Sick Ag Verfahren und Vorrichtung zum Lesen eines Strichcodes
DE19716886C2 (de) * 1997-04-22 2001-02-01 Sick Ag Verfahren und Vorrichtung zum Lesen eines Strichcodes
DE19734031A1 (de) * 1997-08-06 1999-02-11 Sick Ag Verfahren und Vorrichtung zum Lesen eines aus einer vorgegebenen Anzahl von Codeelementen bestehenden Strichcodes
US5984186A (en) 1997-10-29 1999-11-16 Psc Inc. CCD-base bar code scanner
DE69810898T2 (de) 1998-05-20 2003-11-13 Datalogic S.P.A., Lippo Di Calderara Di Reno Verfahren zur Wiederherstellung aufeinanderfolgender Abtastungen eines Strichcodes
JP3560477B2 (ja) * 1998-08-24 2004-09-02 富士通株式会社 バーコード読取装置及びバーコード読取方法
DE19840455A1 (de) * 1998-09-04 2000-03-09 Sick Ag Verfahren zum Betreiben eines Strichcodelesers
US6267293B1 (en) * 1999-02-22 2001-07-31 Cimatrix Bar code scanning system and method
DE69941872D1 (de) * 1999-10-26 2010-02-11 Datalogic Spa Verfahren zum Wiederaufbau eines Streifenkodes durch aufeinanderfolgende Abtastungen
US6296187B1 (en) 1999-11-12 2001-10-02 Psc Inc. CCD-based bar code scanner
US6189792B1 (en) * 1999-12-14 2001-02-20 Ncr Corporation System and methods for exemplar based bar code error detection and correction
US20030132291A1 (en) * 2002-01-11 2003-07-17 Metrologic Instruments, Inc. Point of sale (POS) station having bar code reading system with integrated internet-enabled customer-kiosk terminal
US7100832B2 (en) * 2000-04-18 2006-09-05 Metrologic Instruments, Inc. Bioptical laser scanning system providing 360° of omnidirectional bar code symbol scanning coverage at point of sale station
SE522970C2 (sv) * 2000-05-05 2004-03-23 Ericsson Telefon Ab L M Förfarande, system, streckkodläsare och datorprogramprodukt för att länka en streckkod till en webbsida
JP2002042053A (ja) * 2000-07-21 2002-02-08 Fujitsu Ltd バーコードスキャナ
US8682077B1 (en) 2000-11-28 2014-03-25 Hand Held Products, Inc. Method for omnidirectional processing of 2D images including recognizable characters
US7296748B2 (en) 2002-01-11 2007-11-20 Metrologic Instruments, Inc. Bioptical laser scanning system providing 360° of omnidirectional bar code symbol scanning coverage at point of sale station
JP3876783B2 (ja) * 2002-07-19 2007-02-07 株式会社デンソーウェーブ 情報コード読取方法
CA2535409A1 (en) * 2003-09-23 2005-04-21 Secure Symbology, Inc. Method for improving security and enhancing information storage capability
US7108187B2 (en) * 2003-11-10 2006-09-19 Ncr Corporation Method of reading a plurality of bar codes during a scanning motion
US20060012081A1 (en) * 2004-07-16 2006-01-19 Bran Ferren Custom prototyping
US7806339B2 (en) * 2004-03-16 2010-10-05 The Invention Science Fund I, Llc Embedded identifiers
US10215562B2 (en) * 2004-07-16 2019-02-26 Invention Science Find I, LLC Personalized prototyping
US20060031044A1 (en) * 2004-08-04 2006-02-09 Bran Ferren Identification of interior design features
US20060025878A1 (en) * 2004-07-30 2006-02-02 Bran Ferren Interior design using rapid prototyping
US7664563B2 (en) * 2007-09-14 2010-02-16 Searete Llc System for making custom prototypes
KR100667778B1 (ko) * 2004-11-20 2007-01-11 삼성전자주식회사 바코드 판독 방법 및 장치
US7451933B2 (en) * 2005-04-19 2008-11-18 Intermec Ip Corp. Optoelectronic device, process and article for acquiring machine-readable symbols, such as bar codes
EP1975849B1 (de) * 2007-03-27 2011-04-27 Casio Computer Co., Ltd. Strichcode-Lesegerät und computerlesbares Medium
CN101093547B (zh) * 2007-05-18 2010-06-09 上海邮政科学研究院 基于高度参数的条码和数字协同识别物品的方法
GB2449213B (en) 2007-05-18 2011-06-29 Kraft Foods R & D Inc Improvements in or relating to beverage preparation machines and beverage cartridges
US8622304B2 (en) * 2009-01-26 2014-01-07 Symbol Technologies, Inc. Imaging reader and method with combined image data and system data
US8523076B2 (en) 2012-01-10 2013-09-03 Metrologic Instruments, Inc. Omnidirectional laser scanning bar code symbol reader generating a laser scanning pattern with a highly non-uniform scan density with respect to line orientation
US9684810B2 (en) 2013-03-15 2017-06-20 D2L Corporation System and method for partite optically readable code
WO2016149438A1 (en) * 2015-03-17 2016-09-22 Cornell University Depth field imaging apparatus, methods, and applications
US9495571B1 (en) 2015-09-30 2016-11-15 Datalogic Automation, Inc. Two-dimensional representation of linear barcode derived from laser barcode scanner scanline data
CN106056024B (zh) * 2016-07-11 2019-07-16 深圳市兴通物联科技有限公司 光路结构及其扫码读码方法
CN106778719A (zh) * 2016-11-11 2017-05-31 广州弥特智能科技有限公司 一种提高在线连续采集条码解码成功率的方法
US10204284B2 (en) * 2016-12-06 2019-02-12 Datalogic Ip Tech S.R.L. Object recognition utilizing feature alignment
US10083334B2 (en) * 2016-12-06 2018-09-25 Datalogic Ip Tech S.R.L. Barcode reconstruction utilizing a sequence alignment matrix
CN111931526B (zh) * 2020-09-29 2021-01-22 天津开发区精诺瀚海数据科技有限公司 一种面向黑灯智能工厂的声学条形码的检测装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701097A (en) * 1971-01-20 1972-10-24 Identicon Corp Decoding bar patterns
US3891831A (en) * 1973-12-05 1975-06-24 Data General Corp Code recognition apparatus
US3916158A (en) * 1974-01-21 1975-10-28 Pitney Bowes Inc Optical scanner and method for producing a scanning pattern
US3909787A (en) * 1974-07-01 1975-09-30 Ibm Candidate selection processor
US3995166A (en) * 1975-04-16 1976-11-30 Coherent Radiation Optical scan pattern generator for code reading systems
US4056710A (en) * 1976-04-16 1977-11-01 Coherent Radiation System for decoding bar code
US4093865A (en) * 1977-04-29 1978-06-06 National Semiconductor Corporation Code symbol scanner using a double X bar pattern
US4092632A (en) * 1977-05-02 1978-05-30 Xerox Corporation Crossover arrangement for multiple scanning arrays
FR2423829A1 (fr) * 1978-04-19 1979-11-16 Telemecanique Electrique Procede et dispositif de lecture d'un support d'une information codee selon un code a barres, applicables lorsque la direction des barres par rapport a celle du faisceau de lecture peut varier
US4409469A (en) * 1980-01-21 1983-10-11 Sharp Kabushiki Kaisha Optical bar code reader
US4329574A (en) * 1980-06-25 1982-05-11 International Business Machines Corp. Bar code candidate select circuit
US4308455A (en) * 1980-06-26 1981-12-29 E. I. Du Pont De Nemours And Company Method for decoding bar-coded labels
JPS57204977A (en) * 1981-06-11 1982-12-15 Nippon Denso Co Ltd Method and device for bar code read
US4717818A (en) * 1986-06-26 1988-01-05 International Business Machines Corporation Bar code label identification circuit
US4745484A (en) * 1986-07-30 1988-05-17 Drexler Technology Corporation Method and apparatus for stepped imaging in reading data
EP0310921B1 (de) * 1987-09-28 1996-01-10 Sumitomo Electric Industries Limited Kombinieren von gelesenen Strichcode-Daten
US5028772A (en) * 1988-08-26 1991-07-02 Accu-Sort Systems, Inc. Scanner to combine partial fragments of a complete code
US5124538B1 (en) * 1988-08-26 1995-01-31 Accu Sort Systems Inc Scanner
US5015833A (en) * 1988-10-31 1991-05-14 Symbol Technologies, Inc. Scan board module for laser scanners
JPH02141889A (ja) * 1988-11-22 1990-05-31 Eastman Kodatsuku Japan Kk バーコード読取方法
KR100230984B1 (ko) * 1996-07-24 1999-11-15 김광호 반도체장치의 비피에스지에 포함된 불순물 측정시 이용되는 계측설비 설정값 보정용 기준 샘플 제조 방법

Also Published As

Publication number Publication date
ATE194430T1 (de) 2000-07-15
NZ256537A (en) 1996-02-27
DE69328961T2 (de) 2001-02-22
CN1087433A (zh) 1994-06-01
JPH07504530A (ja) 1995-05-18
AU672241B2 (en) 1996-09-26
CA2123513A1 (en) 1994-03-31
CN1036162C (zh) 1997-10-15
US5296691A (en) 1994-03-22
WO1994007213A1 (en) 1994-03-31
US5387787A (en) 1995-02-07
EP0613575A4 (en) 1998-05-13
EP0613575B1 (de) 2000-07-05
EP0613575A1 (de) 1994-09-07
AU5128893A (en) 1994-04-12

Similar Documents

Publication Publication Date Title
DE69328961D1 (de) Abtastvorrichtung zum rekonstruieren einer vollstaendigen code aus abgetastetensegmenten
DE69521040D1 (de) Verfahren und vorrichtung zum dekodieren von balkencodebildern mittels informationen aus vorhergehenden abtastzeilen
DE69023782D1 (de) Gerät zum Lesen oder Verarbeiten eines Bildes.
EP0653720A3 (de) Verfahren und Vorrichtung zum Lesen von zweidimensionalen Strickkoden mit einem, verbreiterten Laserstrahl.
DE60218982D1 (de) System und verfahren zum lesen eines nummernschildes
ATE404924T1 (de) Verfahren und systeme um in inhaltsverzeichnis zu navigieren
US3847346A (en) Data field recognition and reading method and system
EP1085451A3 (de) System zur Echtheitsprüfung und Vervolgung von gedruckten Dokumenten
JP3115003B2 (ja) モジュール・サイズの比率解析を用いてバーコード記号を解読する方法および装置
EP0542574A3 (de) Verfahren und Vorrichtung zum Dekodieren von Strichkodes
EP0502559A3 (en) Method, identification device and verification device for identification and/or performing digital signature
KR930023865A (ko) 바코드 판독장치
DE3788734D1 (de) Vorrichtung zum Abtasten eines optischen Kodes.
DE68922439D1 (de) Verfahren zum Betreiben eines IC-Kartenlesers/-schreibers.
DE68915818D1 (de) Abtastvorrichtung zum Lesen von Bilddaten.
DE50011345D1 (de) Verfahren und vorrichtung zum führen eines laserstrahls über ein objekt
DE69129929D1 (de) Abdruckbewertungsvorrichtung
DE69207276D1 (de) Vorrichtung zur Feststellung eines Kurzschlusses zur Verwendung in einem bi-polaren d.c.-Übertragungssystem
DE3873355D1 (de) Verfahren und geraet zur korrektur von lesepositionsfehlern in der unterabtastrichtung eines bildzeilensensors.
DE60041572D1 (de) Verfahren zur markierung und zur authentifizierung eines gegenstandes
DE69204222D1 (de) Verfahren und Anordnung zum Abtasten für ein opto-elektronisches, hochauflösendes Weitwinkel-Abbildungsgerät.
DE69941872D1 (de) Verfahren zum Wiederaufbau eines Streifenkodes durch aufeinanderfolgende Abtastungen
DE50011222D1 (de) Verfahren zum Nutzen einer Datenverarbeitungsanlage abhängig von einer Berechtigung, zugehörige Datenverarbeitungsanlage und zugehöriges Programm
DE68911423D1 (de) Verfahren und Vorrichtung zur Korrektur von MICR-Daten auf einem Dokument.
ATE170691T1 (de) Verfahren zum verarbeiten eines seriellen, digitalen datensignals

Legal Events

Date Code Title Description
8364 No opposition during term of opposition