PT2377072E - Processo e aparelho portátil para o reconhecimento de códigos de barras - Google Patents

Processo e aparelho portátil para o reconhecimento de códigos de barras

Info

Publication number
PT2377072E
PT2377072E PT107003733T PT10700373T PT2377072E PT 2377072 E PT2377072 E PT 2377072E PT 107003733 T PT107003733 T PT 107003733T PT 10700373 T PT10700373 T PT 10700373T PT 2377072 E PT2377072 E PT 2377072E
Authority
PT
Portugal
Prior art keywords
recognising
barcodes
portable device
portable
recognising barcodes
Prior art date
Application number
PT107003733T
Other languages
English (en)
Inventor
Adelmann Robert
Original Assignee
Eth Zuerich
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 Eth Zuerich filed Critical Eth Zuerich
Publication of PT2377072E publication Critical patent/PT2377072E/pt

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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
PT107003733T 2009-01-15 2010-01-11 Processo e aparelho portátil para o reconhecimento de códigos de barras PT2377072E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09000470A EP2209078A1 (de) 2009-01-15 2009-01-15 Verfahren und tragbares Gerät zum Erkennen von Barcodes

Publications (1)

Publication Number Publication Date
PT2377072E true PT2377072E (pt) 2016-03-28

Family

ID=40445561

Family Applications (1)

Application Number Title Priority Date Filing Date
PT107003733T PT2377072E (pt) 2009-01-15 2010-01-11 Processo e aparelho portátil para o reconhecimento de códigos de barras

Country Status (8)

Country Link
US (1) US8596540B2 (pt)
EP (2) EP2209078A1 (pt)
DK (1) DK2377072T3 (pt)
ES (1) ES2562254T3 (pt)
HU (1) HUE026753T2 (pt)
PL (1) PL2377072T3 (pt)
PT (1) PT2377072E (pt)
WO (1) WO2010081664A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2415015B1 (en) * 2009-03-30 2015-08-12 Telefonaktiebolaget LM Ericsson (publ) Barcode processing
US8792748B2 (en) * 2010-10-12 2014-07-29 International Business Machines Corporation Deconvolution of digital images
DE102010054374A1 (de) * 2010-12-13 2012-06-14 National Rejectors, Inc. Gmbh Verfahren und System zum Auslesen von Informationen aus einem Verkaufsautomaten
CN106295735B (zh) * 2016-07-22 2022-10-21 纷美(北京)贸易有限公司 通过推算获取码信息的方法及装置
CN106485255B (zh) * 2016-09-29 2019-12-24 元启工业技术(青岛)有限公司 一种dm码定位及识别的方法与系统
US20190018995A1 (en) * 2017-07-12 2019-01-17 Symbol Technologies, Llc System and method for decoding dynamic barcode quantities
US10846561B1 (en) 2020-04-01 2020-11-24 Scandit Ag Recognition and selection of discrete patterns within a scene or image
CN108520193A (zh) * 2018-03-27 2018-09-11 康体佳智能科技（深圳）有限公司 基于神经网络的二维码识别系统及识别方法
US11514665B2 (en) 2020-04-01 2022-11-29 Scandit Ag Mapping optical-code images to an overview image
US11216628B2 (en) 2020-04-01 2022-01-04 Scandit Ag High-speed scanning of optical patterns using a digital camera
US11295163B1 (en) 2020-04-01 2022-04-05 Scandit Ag Recognition of optical patterns in images acquired by a robotic device
US11087105B1 (en) 2020-05-15 2021-08-10 Scandit Ag Performance improvements for recognition of optical patterns in images
US11290643B1 (en) 2020-06-26 2022-03-29 Scandit Ag Efficient digital camera image acquisition and analysis
US11403477B1 (en) 2020-05-15 2022-08-02 Scandit Ag Image exposure performance improvements for recognition of optical patterns
US11244147B2 (en) 2020-05-15 2022-02-08 Scandit Ag Optical data exchange while preserving social distancing
US11922271B1 (en) 2020-05-15 2024-03-05 Scandit Ag Virtual screen standby mode for mobile device camera
US11417001B1 (en) 2020-07-27 2022-08-16 Scandit Ag Detecting discrete optical patterns using depth estimation
DE102020215826A1 (de) 2020-12-14 2022-06-15 Volkswagen Aktiengesellschaft Verfahren und System zum Identifizieren von Bauteilen anhand von an den Bauteilen angebrachten Codes
US11495036B1 (en) 2021-01-29 2022-11-08 Scandit Ag Segmenting images for optical character recognition
US11880738B1 (en) 2021-08-17 2024-01-23 Scandit Ag Visual odometry for optical pattern scanning in a real scene
US11557136B1 (en) 2022-02-23 2023-01-17 Scandit Ag Identity document verification based on barcode structure
US11562551B1 (en) 2022-04-14 2023-01-24 Scandit Ag Image analysis for decoding angled optical patterns

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308966A (en) * 1986-08-08 1994-05-03 Norand Corporation Hand-held instant bar code reader having automatic focus control for operation over a range of distances
US5401949A (en) * 1991-06-12 1995-03-28 American Neurologix, Inc. Fuzzy logic barcode reader
EP0682795A1 (en) * 1993-02-02 1995-11-22 Label Vision Systems, Inc. Method and apparatus for decoding bar code data from a video signal and applications thereof
GB9325439D0 (en) * 1993-12-13 1994-02-16 Ncr Int Inc Barcode reading method and apparatus
US6328213B1 (en) * 1998-06-12 2001-12-11 Symbol Technologies, Inc. Method of processing an analog electrical signal containing information representative of reflected light from coded indicia, wherein the electrical signal contains edge transitions
US6082619A (en) * 1998-12-16 2000-07-04 Matsushita Electric Industrial Co., Ltd. Method for locating and reading a two-dimensional barcode
CN100433038C (zh) * 2002-07-08 2008-11-12 威泰克公司 用于读取具有编码信息的符号的方法
US7121469B2 (en) * 2002-11-26 2006-10-17 International Business Machines Corporation System and method for selective processing of digital images
US7707039B2 (en) * 2004-02-15 2010-04-27 Exbiblio B.V. Automatic modification of web pages
US7416125B2 (en) * 2005-03-24 2008-08-26 Hand Held Products, Inc. Synthesis decoding and methods of use thereof
US7450740B2 (en) * 2005-09-28 2008-11-11 Facedouble, Inc. Image classification and information retrieval over wireless digital networks and the internet
US7526130B2 (en) * 2005-10-18 2009-04-28 Optoelectronics Co., Ltd. Signal processing in barcode reading with a wavelet transformation
US7726571B2 (en) * 2005-11-28 2010-06-01 Symbol Technologies, Inc. System and method for bar code decoding
US8948513B2 (en) * 2009-01-27 2015-02-03 Apple Inc. Blurring based content recognizer

Also Published As

Publication number Publication date
US8596540B2 (en) 2013-12-03
ES2562254T3 (es) 2016-03-03
EP2377072A1 (de) 2011-10-19
EP2209078A1 (de) 2010-07-21
WO2010081664A1 (de) 2010-07-22
PL2377072T3 (pl) 2016-05-31
EP2377072B1 (de) 2015-12-02
HUE026753T2 (hu) 2016-07-28
DK2377072T3 (en) 2016-02-15
US20110297748A1 (en) 2011-12-08

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