SE0301143D0 - Sätt och anordning för inläsning av data - Google Patents

Sätt och anordning för inläsning av data

Info

Publication number
SE0301143D0
SE0301143D0 SE0301143A SE0301143A SE0301143D0 SE 0301143 D0 SE0301143 D0 SE 0301143D0 SE 0301143 A SE0301143 A SE 0301143A SE 0301143 A SE0301143 A SE 0301143A SE 0301143 D0 SE0301143 D0 SE 0301143D0
Authority
SE
Sweden
Prior art keywords
bar code
information
images
base elements
relates
Prior art date
Application number
SE0301143A
Other languages
English (en)
Inventor
Martin Sjoelin
Staffan Solen
Original Assignee
C Technologies Ab
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 C Technologies Ab filed Critical C Technologies Ab
Priority to SE0301143A priority Critical patent/SE0301143D0/sv
Publication of SE0301143D0 publication Critical patent/SE0301143D0/sv
Priority to DE602004019721T priority patent/DE602004019721D1/de
Priority to AT04101500T priority patent/ATE424590T1/de
Priority to EP04101500A priority patent/EP1469420B1/en
Priority to US10/825,428 priority patent/US7303130B2/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
    • G06K7/14—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; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06018—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding
    • G06K19/06028—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding using bar codes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Image Analysis (AREA)
  • Character Discrimination (AREA)
  • Devices For Executing Special Programs (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Character Input (AREA)
  • Recording Measured Values (AREA)
SE0301143A 2003-04-17 2003-04-17 Sätt och anordning för inläsning av data SE0301143D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0301143A SE0301143D0 (sv) 2003-04-17 2003-04-17 Sätt och anordning för inläsning av data
DE602004019721T DE602004019721D1 (de) 2003-04-17 2004-04-13 Verfahren, System und Programm zur Rekonstruktion eines Bar Codes
AT04101500T ATE424590T1 (de) 2003-04-17 2004-04-13 Verfahren, system und programm zur rekonstruktion eines bar codes
EP04101500A EP1469420B1 (en) 2003-04-17 2004-04-13 Method, system and program for reconstructing a bar code
US10/825,428 US7303130B2 (en) 2003-04-17 2004-04-16 Method and device for recording of data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301143A SE0301143D0 (sv) 2003-04-17 2003-04-17 Sätt och anordning för inläsning av data

Publications (1)

Publication Number Publication Date
SE0301143D0 true SE0301143D0 (sv) 2003-04-17

Family

ID=20291063

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301143A SE0301143D0 (sv) 2003-04-17 2003-04-17 Sätt och anordning för inläsning av data

Country Status (5)

Country Link
US (1) US7303130B2 (sv)
EP (1) EP1469420B1 (sv)
AT (1) ATE424590T1 (sv)
DE (1) DE602004019721D1 (sv)
SE (1) SE0301143D0 (sv)

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US9092841B2 (en) 2004-06-09 2015-07-28 Cognex Technology And Investment Llc Method and apparatus for visual detection and inspection of objects
US8891852B2 (en) 2004-06-09 2014-11-18 Cognex Technology And Investment Corporation Method and apparatus for configuring and testing a machine vision detector
US8127247B2 (en) 2004-06-09 2012-02-28 Cognex Corporation Human-machine-interface and method for manipulating data in a machine vision system
US8243986B2 (en) 2004-06-09 2012-08-14 Cognex Technology And Investment Corporation Method and apparatus for automatic visual event detection
US20050276445A1 (en) 2004-06-09 2005-12-15 Silver William M Method and apparatus for automatic visual detection, recording, and retrieval of events
US7201322B2 (en) * 2004-06-10 2007-04-10 Psc Scanning, Inc. System, circuit, and method for edge detection in a binary optical code
US7204422B2 (en) * 2004-06-10 2007-04-17 Psc Scanning, Inc. System, circuit, and method for edge detection in a binary optical code
US9292187B2 (en) 2004-11-12 2016-03-22 Cognex Corporation System, method and graphical user interface for displaying and controlling vision system operating parameters
US7636449B2 (en) 2004-11-12 2009-12-22 Cognex Technology And Investment Corporation System and method for assigning analysis parameters to vision detector using a graphical interface
US7720315B2 (en) 2004-11-12 2010-05-18 Cognex Technology And Investment Corporation System and method for displaying and using non-numeric graphic elements to control and monitor a vision system
US7963448B2 (en) 2004-12-22 2011-06-21 Cognex Technology And Investment Corporation Hand held machine vision method and apparatus
US9552506B1 (en) 2004-12-23 2017-01-24 Cognex Technology And Investment Llc Method and apparatus for industrial identification mark verification
US8108176B2 (en) 2006-06-29 2012-01-31 Cognex Corporation Method and apparatus for verifying two dimensional mark quality
US7984854B2 (en) 2006-07-17 2011-07-26 Cognex Corporation Method and apparatus for multiplexed symbol decoding
CN100380393C (zh) * 2006-09-26 2008-04-09 福建榕基软件开发有限公司 复杂背景下qr码图像符号区域的精确定位方法
CN100383810C (zh) * 2006-09-26 2008-04-23 福建榕基软件开发有限公司 畸变qr码图像的扭正方法
CN100383809C (zh) * 2006-09-26 2008-04-23 福建榕基软件开发有限公司 Qr码图像的采样及识别方法
US8169478B2 (en) 2006-12-14 2012-05-01 Cognex Corporation Method and apparatus for calibrating a mark verifier
US20080192234A1 (en) * 2007-02-08 2008-08-14 Silverbrook Research Pty Ltd Method of sensing motion of a sensing device relative to a surface
US9734376B2 (en) 2007-11-13 2017-08-15 Cognex Corporation System and method for reading patterns using multiple image frames
US8807435B2 (en) * 2011-04-06 2014-08-19 Eastman Kodak Company Decoding multi-resolution optical codes
US9651499B2 (en) 2011-12-20 2017-05-16 Cognex Corporation Configurable image trigger for a vision system and method for using the same
US9600703B2 (en) 2013-03-15 2017-03-21 Cognex Corporation Systems and methods for sorting image acquisition settings for pattern stitching and decoding using multiple captured images
US9104932B2 (en) 2013-03-15 2015-08-11 Cognex Corporation Systems and methods for pattern stitching and decoding using multiple captured images
JP6455832B2 (ja) * 2014-12-02 2019-01-23 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ バーコード検出方法、バーコード検出システムおよびそのためのプログラム
US10140496B2 (en) 2014-12-02 2018-11-27 Symbol Technologies, Llc System for and method of stitching barcode fragments of a barcode symbol to be read in an imaging-based presentation workstation
PT3570205T (pt) * 2018-05-15 2021-01-21 Wooptix S L Método de deteção de código de barras
JP7322549B2 (ja) * 2019-06-28 2023-08-08 セイコーエプソン株式会社 画像処理方法および画像処理装置
JP2022132745A (ja) * 2021-03-01 2022-09-13 東芝テック株式会社 商品登録装置及びプログラム

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US5979768A (en) * 1988-01-14 1999-11-09 Intermec I.P. Corp. Enhanced bar code resolution through relative movement of sensor and object
US5635697A (en) 1989-03-01 1997-06-03 Symbol Technologies, Inc. Method and apparatus for decoding two-dimensional bar code
US5837986A (en) 1990-01-05 1998-11-17 Symbol Technologies, Inc. Modification of software files in a microprocessor-controlled device via two-dimensional bar code symbols
US5155343A (en) 1990-03-28 1992-10-13 Chandler Donald G Omnidirectional bar code reader with method and apparatus for detecting and scanning a bar code symbol
US5756981A (en) 1992-02-27 1998-05-26 Symbol Technologies, Inc. Optical scanner for reading and decoding one- and-two-dimensional symbologies at variable depths of field including memory efficient high speed image processing means and high accuracy image analysis means
US5504319A (en) * 1994-02-09 1996-04-02 Symbol Technologies, Inc. Method and system for bar code acquisition
US5736724A (en) * 1994-06-10 1998-04-07 Metanetics Corporation Oblique access to image data for reading dataforms
DE69629930T2 (de) * 1996-12-30 2004-07-22 Datalogic S.P.A., Lippo Di Calderara Di Reno Verfahren zum Festlegen eines auf einem Objekt angebrachten optischen Codes
US5902987A (en) 1997-02-20 1999-05-11 Intermec Ip Corporation Apparatus and method of rapidly locating edges of machine-readable symbols or other linear images
US6088482A (en) 1998-10-22 2000-07-11 Symbol Technologies, Inc. Techniques for reading two dimensional code, including maxicode
ES2256106T3 (es) 2000-04-06 2006-07-16 Seiko Epson Corporation Metodo y aparato para leer un simbolo de codigo de barra bidimensional y medio de almacenamiento de datos.
SE519145C2 (sv) 2000-06-02 2003-01-21 C Technologies Ab Förfarande och anordning för registrering av information
US20020021835A1 (en) * 2000-06-02 2002-02-21 Markus Andreasson Method and device for recording of information
US6637658B2 (en) * 2001-01-22 2003-10-28 Welch Allyn, Inc. Optical reader having partial frame operating mode
US7121469B2 (en) * 2002-11-26 2006-10-17 International Business Machines Corporation System and method for selective processing of digital images

Also Published As

Publication number Publication date
EP1469420A2 (en) 2004-10-20
DE602004019721D1 (de) 2009-04-16
ATE424590T1 (de) 2009-03-15
EP1469420B1 (en) 2009-03-04
US20040256462A1 (en) 2004-12-23
US7303130B2 (en) 2007-12-04
EP1469420A3 (en) 2006-07-12

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