ATE309672T1 - Bildverarbeitungsverfahren von gerastertern bildern - Google Patents

Bildverarbeitungsverfahren von gerastertern bildern

Info

Publication number
ATE309672T1
ATE309672T1 AT03078565T AT03078565T ATE309672T1 AT E309672 T1 ATE309672 T1 AT E309672T1 AT 03078565 T AT03078565 T AT 03078565T AT 03078565 T AT03078565 T AT 03078565T AT E309672 T1 ATE309672 T1 AT E309672T1
Authority
AT
Austria
Prior art keywords
image
judgement
image processing
processing method
pixel
Prior art date
Application number
AT03078565T
Other languages
English (en)
Inventor
Hubertus M J M Boesten
Der Sanden Peter M Van
Original Assignee
Oce Tech Bv
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 Oce Tech Bv filed Critical Oce Tech Bv
Application granted granted Critical
Publication of ATE309672T1 publication Critical patent/ATE309672T1/de

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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Spectrometry And Color Measurement (AREA)
AT03078565T 2002-11-27 2003-11-17 Bildverarbeitungsverfahren von gerastertern bildern ATE309672T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02079957 2002-11-27

Publications (1)

Publication Number Publication Date
ATE309672T1 true ATE309672T1 (de) 2005-11-15

Family

ID=32338118

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03078565T ATE309672T1 (de) 2002-11-27 2003-11-17 Bildverarbeitungsverfahren von gerastertern bildern

Country Status (4)

Country Link
US (1) US7466455B2 (de)
JP (1) JP2004180285A (de)
AT (1) ATE309672T1 (de)
DE (1) DE60302201T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7453602B2 (en) * 2004-06-01 2008-11-18 Canon Kabushiki Kaisha Color conversion method
JP4550727B2 (ja) * 2005-12-06 2010-09-22 株式会社リコー 画像処理装置及び画像形成装置
GB2437338A (en) * 2006-04-21 2007-10-24 Snell & Wilcox Ltd Detecting monochrome images from the skew of a statistical distribution of pixel values
US8169661B2 (en) * 2007-11-27 2012-05-01 Shu-Kunag Ho Method and system for scanning papers and documents presenting printed information in black & white and in colored formats
JP5479164B2 (ja) 2010-03-08 2014-04-23 キヤノン株式会社 画像判定装置および画像判定方法
JP5743423B2 (ja) * 2010-04-27 2015-07-01 キヤノン株式会社 画像形成装置、その制御方法及び、コンピュータプログラム
US9292940B2 (en) * 2011-04-28 2016-03-22 Koninklijke Philips N.V. Method and apparatus for generating an image coding signal
JP6089491B2 (ja) * 2011-11-30 2017-03-08 株式会社リコー 画像処理装置、画像処理システム、画像処理方法、プログラム及び記憶媒体
US9135718B2 (en) * 2012-03-30 2015-09-15 Canon Kabushiki Kaisha Image processing apparatus and control method therefor
US20140270573A1 (en) * 2013-03-12 2014-09-18 Konica Minolta Laboratory U.S.A., Inc. Method for background removal in binary document image by estimating linearity of image components
US20150058049A1 (en) * 2013-08-20 2015-02-26 RetailNext, Inc. Systems and methods for identifying and analyzing a customer queue
JP7115042B2 (ja) * 2018-05-30 2022-08-09 京セラドキュメントソリューションズ株式会社 印刷支援システム

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US624592A (en) * 1899-05-09 Dust-collector
JP3048158B2 (ja) * 1988-10-04 2000-06-05 キヤノン株式会社 カラー画像処理装置
DE68925174T2 (de) 1988-10-04 1996-06-13 Canon Kk Farbbildverarbeitungsgerät
JP3150137B2 (ja) 1990-03-19 2001-03-26 キヤノン株式会社 画像処理方法
DE69121439T2 (de) 1990-03-19 1997-01-09 Canon Kk Verfahren und Gerät zur Bildverarbeitung
DE69523135T2 (de) 1994-12-28 2002-05-02 Canon K.K., Tokio/Tokyo Bildverarbeitungsvorrichtung und Verfahren
US5722440A (en) * 1996-03-25 1998-03-03 Dynaproducts, Inc. Bite device for driving floss through tight interdental gaps
JPH10336466A (ja) * 1997-05-29 1998-12-18 Toshiba Corp 画像形成装置および画像処理装置
US6240203B1 (en) * 1997-11-10 2001-05-29 Sharp Kabushiki Kaisha Image discriminating apparatus
JPH11317880A (ja) 1998-05-07 1999-11-16 Fuji Photo Film Co Ltd 画像再生方法および装置
JP4194133B2 (ja) 1998-06-24 2008-12-10 キヤノン株式会社 画像処理方法及び装置及び記憶媒体
US6801654B2 (en) * 2000-01-14 2004-10-05 Sony Corporation Picture processing apparatus, method and recording medium for a natural expansion drawing
JP2002010097A (ja) 2000-04-20 2002-01-11 Hewlett Packard Co <Hp> カラーおよびグレイスケール・データを選択的に出力する回路
JP2002016641A (ja) 2000-06-29 2002-01-18 Hiroyuki Sakamoto Ｉｐアドレス検出方法
US6972866B1 (en) * 2000-10-03 2005-12-06 Xerox Corporation Detecting process neutral colors
US6934412B2 (en) * 2000-12-15 2005-08-23 Xerox Corporation Detecting small amounts of color in an image
IL141151A0 (en) * 2001-01-29 2002-02-10 Compugen Ltd Method for comparing signal arrays in digital images
US6898316B2 (en) * 2001-11-09 2005-05-24 Arcsoft, Inc. Multiple image area detection in a digital image
US7116443B2 (en) * 2002-05-02 2006-10-03 Xerox Corporation Neutral pixel detection using color space feature vectors wherein one color space coordinate represents lightness
US6956967B2 (en) * 2002-05-20 2005-10-18 Eastman Kodak Company Color transformation for processing digital images
US7095894B2 (en) * 2002-09-04 2006-08-22 Lockheed Martin Corporation Method and computer program product for recognizing italicized text

Also Published As

Publication number Publication date
US20040105582A1 (en) 2004-06-03
US7466455B2 (en) 2008-12-16
DE60302201D1 (de) 2005-12-15
DE60302201T2 (de) 2006-07-27
JP2004180285A (ja) 2004-06-24

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