TW200630238A - Method for controlling text/line halftone independently - Google Patents

Method for controlling text/line halftone independently

Info

Publication number
TW200630238A
TW200630238A TW094128860A TW94128860A TW200630238A TW 200630238 A TW200630238 A TW 200630238A TW 094128860 A TW094128860 A TW 094128860A TW 94128860 A TW94128860 A TW 94128860A TW 200630238 A TW200630238 A TW 200630238A
Authority
TW
Taiwan
Prior art keywords
pixels
halftone
independently
digital
digital image
Prior art date
Application number
TW094128860A
Other languages
English (en)
Chinese (zh)
Inventor
Thomas Joseph Foster
Gregory Rombola
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of TW200630238A publication Critical patent/TW200630238A/zh

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
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4092—Edge or detail enhancement
    • 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
    • H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Color, Gradation (AREA)
TW094128860A 2004-09-07 2005-08-24 Method for controlling text/line halftone independently TW200630238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/935,460 US7602529B2 (en) 2004-09-07 2004-09-07 Method and system for controlling printer text/line art and halftone independently

Publications (1)

Publication Number Publication Date
TW200630238A true TW200630238A (en) 2006-09-01

Family

ID=35197774

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094128860A TW200630238A (en) 2004-09-07 2005-08-24 Method for controlling text/line halftone independently

Country Status (5)

Country Link
US (1) US7602529B2 (enExample)
EP (1) EP1787462A1 (enExample)
JP (1) JP4827847B2 (enExample)
TW (1) TW200630238A (enExample)
WO (1) WO2006028735A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8149454B2 (en) * 2005-06-09 2012-04-03 Xerox Corporation Color printing
US8711380B2 (en) * 2006-10-30 2014-04-29 Xerox Corporation Automatic image-content based adjustment of printer printing procedures
WO2008064349A1 (en) 2006-11-22 2008-05-29 Nik Software, Inc. Method for dynamic range editing
US20080259401A1 (en) * 2007-04-23 2008-10-23 Xerox Corporation Method and system for consistent color control
JP4321640B2 (ja) * 2007-08-01 2009-08-26 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置、画像処理方法、および画像処理プログラム
US8059311B2 (en) * 2008-01-31 2011-11-15 Sharp Laboratories Of America, Inc. Font and line art rendering for multi-bit output devices
US7911646B2 (en) * 2008-01-31 2011-03-22 Sharp Laboratories Of America, Inc. Multilevel halftoning for tint graphic, line art and text rendering
US8031911B2 (en) * 2008-05-13 2011-10-04 Eastman Kodak Company Print proofing using mottling tile
JP2010000642A (ja) * 2008-06-19 2010-01-07 Fuji Xerox Co Ltd 画像形成装置及び画像形成プログラム
JP5610923B2 (ja) * 2010-08-24 2014-10-22 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
US20120114265A1 (en) * 2010-11-05 2012-05-10 Toshiba Tec Kabushiki Kaisha Image Contrast Enhancement
JP5807489B2 (ja) * 2011-09-28 2015-11-10 カシオ計算機株式会社 画像処理装置及び画像処理方法、並びにプログラム
GB2534186A (en) 2015-01-15 2016-07-20 Landa Corp Ltd Printing system and method
WO2017018245A1 (ja) * 2015-07-30 2017-02-02 京セラドキュメントソリューションズ株式会社 画像処理装置
EP3382607B1 (en) * 2017-03-30 2019-10-30 Scodix Ltd. System and method for preventing printed material spreading
WO2019133986A1 (en) * 2017-12-30 2019-07-04 Wu Yecheng Printing white features of an image using a print device
KR20190139538A (ko) * 2018-06-08 2019-12-18 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 화상 형성 장치의 상태 진단

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245443A (en) 1990-10-02 1993-09-14 Southwest Software, Inc. Method and apparatus for calibrating image output from an image generating device
US5255085A (en) 1991-10-25 1993-10-19 Eastman Kodak Company Adaptive technique for providing accurate tone reproduction control in an imaging system
US5731823A (en) 1994-01-27 1998-03-24 Hewlett-Packard Company Automatic optimization of hardcopy output for enhanced appearance and throughput
US5687303A (en) 1994-05-18 1997-11-11 Xerox Corporation Printer controller for object optimized printing
US5635967A (en) 1994-08-15 1997-06-03 Xerox Corporation Image processing method to reduce marking material coverage in printing processes
US6181438B1 (en) 1997-05-05 2001-01-30 Xerox Corporation Method and apparatus for digital image darkness control using quantized fractional pixels
US5956544A (en) 1997-11-14 1999-09-21 Eastman Kodak Company Electrostatographic reproduction apparatus with electrometer control and method of calibrating the electrometer
US6121986A (en) 1997-12-29 2000-09-19 Eastman Kodak Company Process control for electrophotographic recording
US6290330B1 (en) 1999-12-03 2001-09-18 Xerox Corporation Maintaining black edge quality in liquid ink printing
US6704123B1 (en) 1999-12-17 2004-03-09 Creo Inc. Method for applying tonal correction to a binary halftone image
JP4641082B2 (ja) * 2000-04-14 2011-03-02 大日本印刷株式会社 画像処理装置および印刷シリンダ作成方法
US6538677B1 (en) 2000-05-17 2003-03-25 Heidelberger Druckmaschinen Ag Apparatus and method for gray level printing
US6650848B1 (en) 2000-08-01 2003-11-18 Heidelberger Druckmaschine Ag Image-forming device having on-line image quality assessment and related method
US6427057B1 (en) 2000-08-15 2002-07-30 Heidelberger Druckmaschinen Ag Image-forming machine with a pulse densitometer
US20020067509A1 (en) * 2000-12-06 2002-06-06 Roylance Eugene A. Method, apparatus and system for dynamic switching of image processing techniques
US6967747B2 (en) * 2001-02-22 2005-11-22 Eastman Kodak Company Method and system for matching marking device outputs
JP4329271B2 (ja) * 2001-03-22 2009-09-09 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置、画像形成装置、および画像処理方法
JP3915507B2 (ja) 2001-12-25 2007-05-16 セイコーエプソン株式会社 輪郭の滲みを抑制する印刷
US20030210803A1 (en) * 2002-03-29 2003-11-13 Canon Kabushiki Kaisha Image processing apparatus and method
JP2004192164A (ja) * 2002-12-09 2004-07-08 Sharp Corp 画像処理装置および該画像処理装置を備える画像形成装置、ならびに画像処理方法、画像処理プログラムおよびコンピュータ読み取り可能な記録媒体
US7283282B2 (en) 2003-01-31 2007-10-16 Eastman Kodak Company Method of adjusting color in a color proof
JP2007527169A (ja) 2004-02-23 2007-09-20 イーストマン コダック カンパニー 電気記録印刷機におけるラスタ画像処理後の画像レンダリング

Also Published As

Publication number Publication date
JP2008512947A (ja) 2008-04-24
US20060050317A1 (en) 2006-03-09
US7602529B2 (en) 2009-10-13
EP1787462A1 (en) 2007-05-23
WO2006028735A1 (en) 2006-03-16
JP4827847B2 (ja) 2011-11-30

Similar Documents

Publication Publication Date Title
TW200630238A (en) Method for controlling text/line halftone independently
CN102439963B (zh) 在印刷原色油墨组中采用印刷原色和专色来进行多色彩色印刷的方法和系统
AU2007220120B2 (en) Method and apparatus for generating white underbase and generating suitably modified separations for printing on colored background other than white
TW200610381A (en) Method for processing color image data
EP1511291A3 (en) A system and method for digital watermarking in a calibrated printing path
JP2008512947A5 (enExample)
EP1107580A3 (en) Gamut mapping
WO2003058587A8 (en) Electronic color display for soft proofing
PL369547A1 (en) Valuable document
EP1235423A3 (en) Reduction of dependence of color appearance on light source
CA2345830A1 (en) Increased temporal flexibility when performing/applying/reverting calibration for a printer output device
EP1821508A3 (en) Image processing apparatus, image processing method and image processing program
EP1146727A3 (en) Method for representing an extended color gamut digital image on a hard-copy output medium
ATE365421T1 (de) Gerät und verfahren zur verminderung der farbanzahl
EP1309175A3 (en) Printing color management system, and printing color management method
TW200512667A (en) Method of processing color image data for printing on a color ink jet printer
EP1292114A3 (en) System and method of performing halftone gamma correction in a printing environment
EP1119180A3 (en) Image processing apparatus for electrophotography and electrophotographic apparatus utilising the same
AU1963001A (en) System and method for multi-level processing with level limiting
EP1199882A3 (en) Transforms for display or printing digital images
EP1137259A3 (en) Image forming method used for colour printer
MX2023015012A (es) Metodo para corregir el color en una impresora digital.
TW200513392A (en) Method of adjusting halftone image dot positions for improving print quality
WO2005084154A3 (en) Post rip image
JP2004236309A5 (enExample)