ATE231634T1 - Verfahren zur wiederherstellung aufeinanderfolgender abtastungen eines strichcodes - Google Patents

Verfahren zur wiederherstellung aufeinanderfolgender abtastungen eines strichcodes

Info

Publication number
ATE231634T1
ATE231634T1 AT98830306T AT98830306T ATE231634T1 AT E231634 T1 ATE231634 T1 AT E231634T1 AT 98830306 T AT98830306 T AT 98830306T AT 98830306 T AT98830306 T AT 98830306T AT E231634 T1 ATE231634 T1 AT E231634T1
Authority
AT
Austria
Prior art keywords
scan
elements
bar code
respect
successive scans
Prior art date
Application number
AT98830306T
Other languages
English (en)
Inventor
Renzis Antonio De
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 ATE231634T1 publication Critical patent/ATE231634T1/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
    • G06K7/14—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
    • 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
    • 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
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1465—Methods for optical code recognition the method including quality enhancement steps using several successive scans of the optical code

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Image Analysis (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Optical Transform (AREA)
AT98830306T 1998-05-20 1998-05-20 Verfahren zur wiederherstellung aufeinanderfolgender abtastungen eines strichcodes ATE231634T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98830306A EP0959426B9 (de) 1998-05-20 1998-05-20 Verfahren zur Wiederherstellung aufeinanderfolgender Abtastungen eines Strichcodes

Publications (1)

Publication Number Publication Date
ATE231634T1 true ATE231634T1 (de) 2003-02-15

Family

ID=8236655

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98830306T ATE231634T1 (de) 1998-05-20 1998-05-20 Verfahren zur wiederherstellung aufeinanderfolgender abtastungen eines strichcodes

Country Status (5)

Country Link
US (2) US6394352B1 (de)
EP (1) EP0959426B9 (de)
JP (1) JP4376353B2 (de)
AT (1) ATE231634T1 (de)
DE (1) DE69810898T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060082557A1 (en) * 2000-04-05 2006-04-20 Anoto Ip Lic Hb Combined detection of position-coding pattern and bar codes
US7346184B1 (en) 2000-05-02 2008-03-18 Digimarc Corporation Processing methods combining multiple frames of image data
US20020021835A1 (en) * 2000-06-02 2002-02-21 Markus Andreasson Method and device for recording of information
US6802450B2 (en) * 2002-08-07 2004-10-12 Shenzhen Syscan Technology Co. Ltd Guiding a scanning device to decode 2D symbols
AU2003287495A1 (en) * 2002-11-04 2004-06-07 Deepq Technologies, A General Partnership Document processing based on a digital document image input with a confirmatory receipt output
AU2004280853A1 (en) * 2003-09-23 2005-04-21 Secure Symbology, Inc. Method for improving security and enhancing information storage capability
DE102004017504A1 (de) * 2004-04-08 2005-10-27 Sick Ag Verfahren und Vorrichtung zum Lesen eines Strichcodes
US7314175B1 (en) * 2006-12-20 2008-01-01 Ncr Corporation Methods and apparatus for improved use of partial bar code information to decode a complete bar code
EP2101281B1 (de) * 2007-03-27 2014-02-26 Casio Computer Co., Ltd. Strichcode-Lesegerät und computerlesbares Medium
EP2148612B1 (de) * 2007-05-15 2021-01-06 QT Ultrasound, LLC Brustultraschallsystem
US8707163B2 (en) * 2011-10-04 2014-04-22 Wesley John Boudville Transmitting and receiving data via barcodes through a cellphone for privacy and anonymity
US9361499B2 (en) * 2014-10-09 2016-06-07 Cognex Corporation Barcode decoding
US9495571B1 (en) 2015-09-30 2016-11-15 Datalogic Automation, Inc. Two-dimensional representation of linear barcode derived from laser barcode scanner scanline data

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761685A (en) 1971-05-24 1973-09-25 Pitney Bowes Alpex Data processing means with printed code
US3723710A (en) 1971-06-28 1973-03-27 Ibm Method and device for reading and decoding a high density self-clocking bar code
US3838251A (en) 1971-06-29 1974-09-24 Monarch Marking Systems Inc Method of interpreting a coded record
JPS63127387A (ja) * 1986-11-17 1988-05-31 Tokyo Optical Co Ltd コ−ド読み取り装置
US5979768A (en) * 1988-01-14 1999-11-09 Intermec I.P. Corp. Enhanced bar code resolution through relative movement of sensor and object
CA2022269A1 (en) * 1990-01-05 1991-07-06 Theodosios Pavlidis Method of decoding bar code symbols from partial scans
US5241164A (en) * 1990-01-05 1993-08-31 Symbol Technologies, Inc. Method of decoding bar code symbols from partial scans
US5296691A (en) * 1992-09-14 1994-03-22 Lazerdata Corporation Scanning device for reconstructing a complete code from scanned segments
US5457308A (en) * 1993-09-14 1995-10-10 Symbol Technologies, Inc. Bar code scan stitching
US5777310A (en) * 1995-11-06 1998-07-07 Intermec Corporation Problem reduction with low level information integration in bar code decoding
US6267293B1 (en) * 1999-02-22 2001-07-31 Cimatrix Bar code scanning system and method

Also Published As

Publication number Publication date
DE69810898T2 (de) 2003-11-13
EP0959426B9 (de) 2003-09-17
EP0959426B1 (de) 2003-01-22
JP4376353B2 (ja) 2009-12-02
EP0959426A1 (de) 1999-11-24
DE69810898D1 (de) 2003-02-27
US6394352B1 (en) 2002-05-28
US6742710B2 (en) 2004-06-01
US20020121551A1 (en) 2002-09-05
JP2000057253A (ja) 2000-02-25

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Legal Events

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