TW200630238A - Method for controlling text/line halftone independently - Google Patents
Method for controlling text/line halftone independentlyInfo
- 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
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)
- Facsimile Image Signal Circuits (AREA)
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 (zh) |
EP (1) | EP1787462A1 (zh) |
JP (1) | JP4827847B2 (zh) |
TW (1) | TW200630238A (zh) |
WO (1) | WO2006028735A1 (zh) |
Families Citing this family (17)
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 |
US7911646B2 (en) * | 2008-01-31 | 2011-03-22 | Sharp Laboratories Of America, Inc. | Multilevel halftoning for tint graphic, line art and text rendering |
US8059311B2 (en) * | 2008-01-31 | 2011-11-15 | Sharp Laboratories Of America, Inc. | Font and line art rendering for multi-bit output devices |
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 |
EP3331233B1 (en) * | 2015-07-30 | 2021-05-05 | KYOCERA Document Solutions Inc. | Image processing device |
EP3382607B1 (en) * | 2017-03-30 | 2019-10-30 | Scodix Ltd. | System and method for preventing printed material spreading |
US11244212B2 (en) * | 2017-12-30 | 2022-02-08 | Idemia Identity & Security USA LLC | 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)
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 |
WO2005084154A2 (en) | 2004-02-23 | 2005-09-15 | Eastman Kodak Company | Post rip image |
-
2004
- 2004-09-07 US US10/935,460 patent/US7602529B2/en not_active Expired - Fee Related
-
2005
- 2005-08-24 TW TW094128860A patent/TW200630238A/zh unknown
- 2005-08-25 JP JP2007531197A patent/JP4827847B2/ja not_active Expired - Fee Related
- 2005-08-25 EP EP05790795A patent/EP1787462A1/en not_active Withdrawn
- 2005-08-25 WO PCT/US2005/030420 patent/WO2006028735A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2006028735A1 (en) | 2006-03-16 |
US7602529B2 (en) | 2009-10-13 |
US20060050317A1 (en) | 2006-03-09 |
JP4827847B2 (ja) | 2011-11-30 |
JP2008512947A (ja) | 2008-04-24 |
EP1787462A1 (en) | 2007-05-23 |
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