ATE35467T1 - Verfahren und einrichtung zur bildanalyse. - Google Patents

Verfahren und einrichtung zur bildanalyse.

Info

Publication number
ATE35467T1
ATE35467T1 AT81402084T AT81402084T ATE35467T1 AT E35467 T1 ATE35467 T1 AT E35467T1 AT 81402084 T AT81402084 T AT 81402084T AT 81402084 T AT81402084 T AT 81402084T AT E35467 T1 ATE35467 T1 AT E35467T1
Authority
AT
Austria
Prior art keywords
contrast value
scanned along
image scanned
velocity
image analysis
Prior art date
Application number
AT81402084T
Other languages
English (en)
Inventor
Morton Nadler
Original Assignee
Morton Nadler
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 Morton Nadler filed Critical Morton Nadler
Application granted granted Critical
Publication of ATE35467T1 publication Critical patent/ATE35467T1/de

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
    • G06K7/10544—Methods 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
    • G06K7/10821—Methods 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
    • G06K7/10881—Methods 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 constructional details of hand-held scanners
    • 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
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Analysis (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
AT81402084T 1981-01-02 1981-12-28 Verfahren und einrichtung zur bildanalyse. ATE35467T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8100033 1981-01-02
EP81402084A EP0055964B1 (de) 1981-01-02 1981-12-28 Verfahren und Einrichtung zur Bildanalyse

Publications (1)

Publication Number Publication Date
ATE35467T1 true ATE35467T1 (de) 1988-07-15

Family

ID=10518759

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81402084T ATE35467T1 (de) 1981-01-02 1981-12-28 Verfahren und einrichtung zur bildanalyse.

Country Status (5)

Country Link
US (1) US4418362A (de)
EP (1) EP0055964B1 (de)
JP (1) JPS57164657A (de)
AT (1) ATE35467T1 (de)
DE (1) DE3176803D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704633A (en) * 1985-04-01 1987-11-03 Fuji Photo Film Co., Ltd. Method for reading out image information on an image having a wide dynamic range
US4809351A (en) * 1985-06-07 1989-02-28 Saba Technologies, Inc. Optical character reader
US5023922A (en) * 1985-06-07 1991-06-11 Soricon Corporation Optical character reader
US4802024A (en) * 1986-11-12 1989-01-31 Eastman Kodak Company Video reproduction apparatus having automatic black and white calibration
JP3044713B2 (ja) * 1989-01-12 2000-05-22 株式会社小森コーポレーション 印刷物の品質検査装置及びその方
EP0488584A1 (de) * 1990-11-26 1992-06-03 Ncr Corporation Lesesystem für Balkenkodierungen
JPH068393U (ja) * 1992-01-31 1994-02-01 有限会社井端工芸 フオ−クリフト後方部保護装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947817A (en) * 1974-01-07 1976-03-30 Recognition Equipment Incorporated Hand operated optical character recognition wand
US4104616A (en) * 1976-01-28 1978-08-01 Sumitomo Electric Industries, Ltd. Hand operated optical character recognition system
JPS5586267A (en) * 1978-12-25 1980-06-28 Ricoh Co Ltd Binary coding unit for output signal of image sensor
JPS5588462A (en) * 1978-12-26 1980-07-04 Ricoh Co Ltd Scanning timing detector
DE2910854A1 (de) * 1979-03-20 1980-10-02 Agfa Gevaert Ag Informationsverarbeitungsvorrichtung zur aufnahme und zur weiterverarbeitung von auf einem informationstraeger befindlicher optischer information
US4260979A (en) * 1979-12-31 1981-04-07 International Business Machines Corporation Apparatus for sensing non-coded images
US4327377A (en) * 1980-06-06 1982-04-27 The United States Of America As Represented By The Secretary Of The Navy Phase-slipped time delay and integration scanning system

Also Published As

Publication number Publication date
JPS57164657A (en) 1982-10-09
EP0055964A2 (de) 1982-07-14
US4418362A (en) 1983-11-29
EP0055964B1 (de) 1988-06-29
EP0055964A3 (en) 1984-07-18
DE3176803D1 (en) 1988-08-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties