ATE433589T1 - System und verfahren für ocr-unterstützte strichkodedekodierung - Google Patents

System und verfahren für ocr-unterstützte strichkodedekodierung

Info

Publication number
ATE433589T1
ATE433589T1 AT98918431T AT98918431T ATE433589T1 AT E433589 T1 ATE433589 T1 AT E433589T1 AT 98918431 T AT98918431 T AT 98918431T AT 98918431 T AT98918431 T AT 98918431T AT E433589 T1 ATE433589 T1 AT E433589T1
Authority
AT
Austria
Prior art keywords
bar code
characters
symbol
character
text
Prior art date
Application number
AT98918431T
Other languages
English (en)
Inventor
Christopher Smith
Ming Lei
Original Assignee
United Parcel Service 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 United Parcel Service Inc filed Critical United Parcel Service Inc
Application granted granted Critical
Publication of ATE433589T1 publication Critical patent/ATE433589T1/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
    • 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
    • G06K7/1473—Methods for optical code recognition the method including quality enhancement steps error correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
  • Credit Cards Or The Like (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
AT98918431T 1997-04-24 1998-04-16 System und verfahren für ocr-unterstützte strichkodedekodierung ATE433589T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/840,051 US5880451A (en) 1997-04-24 1997-04-24 System and method for OCR assisted bar code decoding
PCT/US1998/007867 WO1998048373A1 (en) 1997-04-24 1998-04-16 System and method for ocr assisted bar code decoding

Publications (1)

Publication Number Publication Date
ATE433589T1 true ATE433589T1 (de) 2009-06-15

Family

ID=25281330

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98918431T ATE433589T1 (de) 1997-04-24 1998-04-16 System und verfahren für ocr-unterstützte strichkodedekodierung

Country Status (8)

Country Link
US (1) US5880451A (de)
EP (1) EP0978087B1 (de)
JP (1) JP2000511320A (de)
AT (1) ATE433589T1 (de)
CA (1) CA2282764C (de)
DE (1) DE69840893D1 (de)
ES (1) ES2328192T3 (de)
WO (1) WO1998048373A1 (de)

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Also Published As

Publication number Publication date
CA2282764A1 (en) 1998-10-29
EP0978087B1 (de) 2009-06-10
WO1998048373A1 (en) 1998-10-29
US5880451A (en) 1999-03-09
ES2328192T3 (es) 2009-11-10
CA2282764C (en) 2003-06-10
DE69840893D1 (de) 2009-07-23
JP2000511320A (ja) 2000-08-29
EP0978087A1 (de) 2000-02-09

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