ATE207222T1 - Verfahren und vorrichtung zum kalibrieren eines bilddetektors mit ausgabesignalkompensationsmitteln - Google Patents

Verfahren und vorrichtung zum kalibrieren eines bilddetektors mit ausgabesignalkompensationsmitteln

Info

Publication number
ATE207222T1
ATE207222T1 AT94402859T AT94402859T ATE207222T1 AT E207222 T1 ATE207222 T1 AT E207222T1 AT 94402859 T AT94402859 T AT 94402859T AT 94402859 T AT94402859 T AT 94402859T AT E207222 T1 ATE207222 T1 AT E207222T1
Authority
AT
Austria
Prior art keywords
image detector
compensation means
calibrating
output signal
document
Prior art date
Application number
AT94402859T
Other languages
English (en)
Inventor
Jean-Marie Gatto
Dominique Bertrand
Original Assignee
Int Des Jeux
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 Int Des Jeux filed Critical Int Des Jeux
Application granted granted Critical
Publication of ATE207222T1 publication Critical patent/ATE207222T1/de

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/10Image acquisition
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00Other aspects
    • G06K2207/1018Source control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Input (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Closed-Circuit Television Systems (AREA)
AT94402859T 1993-12-13 1994-12-12 Verfahren und vorrichtung zum kalibrieren eines bilddetektors mit ausgabesignalkompensationsmitteln ATE207222T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314937A FR2713802B1 (fr) 1993-12-13 1993-12-13 Procédé et dispositif d'étalonnage d'un détecteur d'images pourvu de moyens de compensation de ses signaux de sortie.

Publications (1)

Publication Number Publication Date
ATE207222T1 true ATE207222T1 (de) 2001-11-15

Family

ID=9453858

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94402859T ATE207222T1 (de) 1993-12-13 1994-12-12 Verfahren und vorrichtung zum kalibrieren eines bilddetektors mit ausgabesignalkompensationsmitteln

Country Status (4)

Country Link
EP (1) EP0657837B1 (de)
AT (1) ATE207222T1 (de)
DE (1) DE69428661T2 (de)
FR (1) FR2713802B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL118914A0 (en) * 1996-07-22 1996-10-31 Zohar Argamanit Ltd Hand-holdable optical scanner particularly useful as electronic translator
IE20020549A1 (en) * 2002-07-03 2004-01-14 Bronway Res Ltd An optical media handling apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2098774B (en) * 1979-07-20 1984-02-01 Sumitomo Electric Industries Binary coding circuit
JPS6148270A (ja) * 1984-08-15 1986-03-08 Nec Corp イメ−ジセンサとその製造方法
JPS61147666A (ja) * 1984-12-21 1986-07-05 Toshiba Corp 光学的画像読取装置
FR2708118B1 (fr) * 1993-06-29 1995-10-06 Int Jeux Dispositif d'analyse de supports d'informations pourvu de moyens de compensation de ses signaux de sortie.

Also Published As

Publication number Publication date
DE69428661T2 (de) 2002-05-08
EP0657837A1 (de) 1995-06-14
EP0657837B1 (de) 2001-10-17
DE69428661D1 (de) 2001-11-22
FR2713802B1 (fr) 1996-03-01
FR2713802A1 (fr) 1995-06-16

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Legal Events

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