JP2002199174A - 動的にスキャナを較正する方法及びシステム - Google Patents

動的にスキャナを較正する方法及びシステム

Info

Publication number
JP2002199174A
JP2002199174A JP2001231104A JP2001231104A JP2002199174A JP 2002199174 A JP2002199174 A JP 2002199174A JP 2001231104 A JP2001231104 A JP 2001231104A JP 2001231104 A JP2001231104 A JP 2001231104A JP 2002199174 A JP2002199174 A JP 2002199174A
Authority
JP
Japan
Prior art keywords
calibration
scanner
data
scan
document
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.)
Pending
Application number
JP2001231104A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002199174A5 (enExample
Inventor
Robert D Thompson
ロバート・ディー・トンプソン
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2002199174A publication Critical patent/JP2002199174A/ja
Publication of JP2002199174A5 publication Critical patent/JP2002199174A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40006—Compensating for the effects of ageing, i.e. changes over time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00007—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to particular apparatus or devices
    • H04N1/00018—Scanning arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00029—Diagnosis, i.e. identifying a problem by comparison with a normal state
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/0005—Methods therefor in service, i.e. during normal operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00063—Methods therefor using at least a part of the apparatus itself, e.g. self-testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
    • H04N1/00082—Adjusting or controlling
    • H04N1/00087—Setting or calibrating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
    • H04N1/0009—Storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4076—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Facsimiles In General (AREA)
JP2001231104A 2000-07-31 2001-07-31 動的にスキャナを較正する方法及びシステム Pending JP2002199174A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/629041 2000-07-31
US09/629,041 US6900448B1 (en) 2000-07-31 2000-07-31 Method and system for dynamic scanner calibration

Publications (2)

Publication Number Publication Date
JP2002199174A true JP2002199174A (ja) 2002-07-12
JP2002199174A5 JP2002199174A5 (enExample) 2008-09-11

Family

ID=24521346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001231104A Pending JP2002199174A (ja) 2000-07-31 2001-07-31 動的にスキャナを較正する方法及びシステム

Country Status (4)

Country Link
US (2) US6900448B1 (enExample)
EP (1) EP1178670B1 (enExample)
JP (1) JP2002199174A (enExample)
DE (1) DE60119239D1 (enExample)

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US6900448B1 (en) * 2000-07-31 2005-05-31 Hewlett-Packard Development Company L.P. Method and system for dynamic scanner calibration
US7492488B2 (en) * 2001-04-11 2009-02-17 Cathy Liu Image scanning system and method for scanner
US7233418B2 (en) * 2001-05-15 2007-06-19 Hewlett-Packard Development Company, L.P. Calibration method for quick scanning starts
DE10216669B4 (de) * 2002-04-15 2007-10-18 Best Gmbh Druckvorrichtung und Verfahren zum Betreiben einer Druckvorrichtung
US7259896B2 (en) * 2002-10-07 2007-08-21 Lite-On Technology Corporation Office automation apparatus with calibration and positioning device for automatic document feeder
JP4296851B2 (ja) * 2003-06-11 2009-07-15 富士ゼロックス株式会社 画像形成システム
US20050206976A1 (en) * 2004-03-19 2005-09-22 Kabushiki Kaisha Toshiba Method for detecting deterioration of an exposure lamp
US20050248815A1 (en) * 2004-05-05 2005-11-10 Visioneer, Inc. Method for simple user driven one touch calibration of scanner and software therefor
US20060023970A1 (en) * 2004-07-29 2006-02-02 Chinlee Wang Optical tracking sensor method
WO2006130534A2 (en) * 2005-05-31 2006-12-07 Borgwarner Inc. Method of actuator control
US20070036126A1 (en) * 2005-08-08 2007-02-15 Poole David K Laser position measurement system
US20070041059A1 (en) * 2005-08-18 2007-02-22 Lexmark International, Inc. Image scanning device and method for controlling scanner output
US7186982B1 (en) * 2005-09-01 2007-03-06 Lexmark International, Inc. Method for calibrating a dual channel scanner background
JP4665681B2 (ja) * 2005-09-15 2011-04-06 富士ゼロックス株式会社 画像形成装置
US7835038B2 (en) * 2005-10-31 2010-11-16 Hewlett-Packard Development Company, L.P. Illumination source comprising more light emitting diodes than terminals
US7852530B2 (en) * 2005-10-31 2010-12-14 Hewlett-Packard Development Company, L.P. Illumination source comprising a plurality of light emitting diode groups
US8253975B2 (en) * 2006-05-24 2012-08-28 Xerox Corporation Method and apparatus for calibration of a color printer
JP4375416B2 (ja) * 2007-03-09 2009-12-02 ブラザー工業株式会社 画像形成システム、画像形成装置及び濃度補正方法
US7590501B2 (en) * 2007-08-28 2009-09-15 Xerox Corporation Scanner calibration robust to lamp warm-up
DE102008048043A1 (de) * 2008-09-19 2010-03-25 Giesecke & Devrient Gmbh Kalibrieren eines Sensors zur Wertdokumentbearbeitung
KR101297720B1 (ko) * 2008-09-25 2013-08-26 삼성전자주식회사 스캐너, 이를 포함하는 화상형성장치, 스캐너의 이미지 처리방법 및 화상형성장치의 인쇄방법
US8520266B2 (en) * 2009-11-24 2013-08-27 Xerox Corporation Method and apparatus for measuring image on paper registration
US9313353B2 (en) * 2013-05-30 2016-04-12 Hewlett-Packard Development Company, L.P. Scanner that detects debris
WO2016068937A1 (en) 2014-10-30 2016-05-06 Hewlett Packard Development Company, L.P. Determining coordinates of scan bars
EP3213496B1 (en) * 2014-10-31 2022-11-30 Hewlett-Packard Development Company, L.P. Translatable scanner calibration target
WO2017169508A1 (ja) * 2016-03-28 2017-10-05 コニカミノルタ株式会社 画像記録装置及び画像記録装置の制御方法
US10539455B2 (en) * 2017-03-29 2020-01-21 Ncr Corporation Scale and scanner system
CN112051447B (zh) * 2020-07-24 2024-02-13 山东浪潮科学研究院有限公司 一种混频器直流偏置校准方法、设备及介质
US11743412B2 (en) * 2021-02-26 2023-08-29 Xerox Corporation Reduced memory scanner calibration system and method

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Also Published As

Publication number Publication date
US20050185227A1 (en) 2005-08-25
EP1178670A3 (en) 2003-03-05
US6900448B1 (en) 2005-05-31
EP1178670A2 (en) 2002-02-06
DE60119239D1 (de) 2006-06-08
US7856331B2 (en) 2010-12-21
EP1178670B1 (en) 2006-05-03

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