DE602004029197D1 - Esserung - Google Patents

Esserung

Info

Publication number
DE602004029197D1
DE602004029197D1 DE602004029197T DE602004029197T DE602004029197D1 DE 602004029197 D1 DE602004029197 D1 DE 602004029197D1 DE 602004029197 T DE602004029197 T DE 602004029197T DE 602004029197 T DE602004029197 T DE 602004029197T DE 602004029197 D1 DE602004029197 D1 DE 602004029197D1
Authority
DE
Germany
Prior art keywords
image
thresholding
sections
barcodes
minima
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
DE602004029197T
Other languages
English (en)
Inventor
Didier Frantz
Rashmi Ghai
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.)
Scanbuy Inc
Original Assignee
Scanbuy Inc
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 Scanbuy Inc filed Critical Scanbuy Inc
Publication of DE602004029197D1 publication Critical patent/DE602004029197D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14Methods 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods 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
    • G06K7/10821Methods 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
    • G06K7/10851Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/11Region-based segmentation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20004Adaptive image processing
    • G06T2207/20012Locally adaptive
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20021Dividing image into blocks, subimages or windows
DE602004029197T 2003-12-04 2004-04-28 Esserung Expired - Lifetime DE602004029197D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52660403P 2003-12-04 2003-12-04
PCT/US2004/013101 WO2005062234A1 (en) 2003-12-04 2004-04-28 Section based algorithm for image enhancement

Publications (1)

Publication Number Publication Date
DE602004029197D1 true DE602004029197D1 (de) 2010-10-28

Family

ID=34710052

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004029197T Expired - Lifetime DE602004029197D1 (de) 2003-12-04 2004-04-28 Esserung

Country Status (7)

Country Link
US (1) US7168621B2 (de)
EP (1) EP1719068B1 (de)
AT (1) ATE481693T1 (de)
DE (1) DE602004029197D1 (de)
DK (1) DK1719068T3 (de)
ES (1) ES2353017T3 (de)
WO (1) WO2005062234A1 (de)

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US20020016750A1 (en) * 2000-06-20 2002-02-07 Olivier Attia System and method for scan-based input, storage and retrieval of information over an interactive communication network
US7156311B2 (en) * 2003-07-16 2007-01-02 Scanbuy, Inc. System and method for decoding and analyzing barcodes using a mobile device
US7242816B2 (en) * 2003-08-11 2007-07-10 Scanbuy, Inc. Group average filter algorithm for digital image processing
US7387250B2 (en) * 2003-12-04 2008-06-17 Scanbuy, Inc. System and method for on the spot purchasing by scanning barcodes from screens with a mobile device
US7296747B2 (en) * 2004-04-20 2007-11-20 Michael Rohs Visual code system for camera-equipped mobile devices and applications thereof
US20050246196A1 (en) * 2004-04-28 2005-11-03 Didier Frantz Real-time behavior monitoring system
US7309015B2 (en) * 2004-07-14 2007-12-18 Scanbuy, Inc. Mobile device gateway providing access to instant information
US7974435B2 (en) * 2005-09-16 2011-07-05 Koplar Interactive Systems International Llc Pattern-based encoding and detection
US20100004980A1 (en) * 2006-01-20 2010-01-07 Berkley Bowen Systems and methods for managing product and consumer information
US8016187B2 (en) 2006-02-21 2011-09-13 Scanbury, Inc. Mobile payment system using barcode capture
US8150163B2 (en) * 2006-04-12 2012-04-03 Scanbuy, Inc. System and method for recovering image detail from multiple image frames in real-time
US8736615B2 (en) 2006-04-27 2014-05-27 Codebroker, Llc Customizing barcode images for particular displays
US20080004978A1 (en) * 2006-06-30 2008-01-03 Rothschild Trust Holdings, Llc System and method for identifying digital media content and downloading the content or a portion thereof to a mobile device
US7974438B2 (en) * 2006-12-11 2011-07-05 Koplar Interactive Systems International, Llc Spatial data encoding and decoding
JP2008229122A (ja) * 2007-03-22 2008-10-02 Fujifilm Corp 画像成分分離装置、方法、およびプログラム
US8746581B2 (en) 2007-06-19 2014-06-10 Codebroker, Llc Techniques for providing an electronic representation of a card
US7780084B2 (en) * 2007-06-29 2010-08-24 Microsoft Corporation 2-D barcode recognition
US20090111584A1 (en) * 2007-10-31 2009-04-30 Koplar Interactive Systems International, L.L.C. Method and system for encoded information processing
US8162223B2 (en) * 2010-03-08 2012-04-24 Seiko Epson Corporation Method and apparatus for creating pixel tokens from machine-readable symbols to improve decoding accuracy in low resolution images
US8469270B1 (en) 2012-02-25 2013-06-25 Reagan Inventions, Llc Systems and methods for indicating the existence of accessible information pertaining to articles of commerce
US9672400B2 (en) 2014-07-08 2017-06-06 Aila Technologies Inc. Imaging and peripheral enhancements for mobile devices

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Also Published As

Publication number Publication date
EP1719068B1 (de) 2010-09-15
ES2353017T3 (es) 2011-02-24
DK1719068T3 (da) 2010-10-18
US20050121521A1 (en) 2005-06-09
ATE481693T1 (de) 2010-10-15
WO2005062234A1 (en) 2005-07-07
EP1719068A1 (de) 2006-11-08
US7168621B2 (en) 2007-01-30
EP1719068A4 (de) 2008-12-17

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