JP4724042B2 - カラー印刷方法 - Google Patents

カラー印刷方法 Download PDF

Info

Publication number
JP4724042B2
JP4724042B2 JP2006133221A JP2006133221A JP4724042B2 JP 4724042 B2 JP4724042 B2 JP 4724042B2 JP 2006133221 A JP2006133221 A JP 2006133221A JP 2006133221 A JP2006133221 A JP 2006133221A JP 4724042 B2 JP4724042 B2 JP 4724042B2
Authority
JP
Japan
Prior art keywords
vmax
value
color component
cout
mout
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.)
Active
Application number
JP2006133221A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006325209A5 (enExample
JP2006325209A (ja
Inventor
ジェイ スナイダー トレヴァー
エム クルーン ステファン
ヤオ ミン
シー ゴードン ミカエル
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of JP2006325209A publication Critical patent/JP2006325209A/ja
Publication of JP2006325209A5 publication Critical patent/JP2006325209A5/ja
Application granted granted Critical
Publication of JP4724042B2 publication Critical patent/JP4724042B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • 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
    • H04N1/52—Circuits or arrangements for halftone screening

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color, Gradation (AREA)
  • Image Processing (AREA)
JP2006133221A 2005-05-18 2006-05-12 カラー印刷方法 Active JP4724042B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/132,465 2005-05-18
US11/132,465 US7457015B2 (en) 2005-05-18 2005-05-18 Color printing

Publications (3)

Publication Number Publication Date
JP2006325209A JP2006325209A (ja) 2006-11-30
JP2006325209A5 JP2006325209A5 (enExample) 2009-06-25
JP4724042B2 true JP4724042B2 (ja) 2011-07-13

Family

ID=36809530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006133221A Active JP4724042B2 (ja) 2005-05-18 2006-05-12 カラー印刷方法

Country Status (4)

Country Link
US (1) US7457015B2 (enExample)
EP (1) EP1725017A3 (enExample)
JP (1) JP4724042B2 (enExample)
KR (1) KR101274454B1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7457015B2 (en) * 2005-05-18 2008-11-25 Xerox Corporation Color printing
US7508558B2 (en) * 2005-05-18 2009-03-24 Xerox Corporation Color printing
US8203760B2 (en) * 2009-03-03 2012-06-19 Xerox Corporation Vector halftoning in an image path utilizing sub-sampled cross-channel image values
US8564840B2 (en) 2010-05-28 2013-10-22 Xerox Corporation Halftone tiling and halftoning for annular rasters
EP2664129A1 (en) * 2011-01-12 2013-11-20 OCE-Technologies B.V. Method for semi-correlated halftoning
US9738066B1 (en) 2016-03-25 2017-08-22 Xerox Corporation System and method for image data processing for inoperable inkjet compensation in an inkjet printer
US9641726B1 (en) 2016-05-06 2017-05-02 Xerox Corporation Multi-ink vector halftoning using multi-bit vector halftoning methods
US9654667B1 (en) 2016-05-06 2017-05-16 Xerox Corporation System and method for stochastic vector halftoning of contone data in a printer having variable printing parameters

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2169902A1 (en) * 1995-03-16 1996-09-17 Allan Chiwan Cheung Combined color halftoning
US5812744A (en) * 1996-04-30 1998-09-22 Hewlett Packard Company Joint design of dither matrices for a set of colorants
US6487308B1 (en) * 1996-05-22 2002-11-26 Compaq Computer Corporation Method and apparatus for providing 64-bit YUV to RGB color conversion
US6250733B1 (en) 1998-11-23 2001-06-26 Xerox Corporation Color printer halftoning method
US6594028B1 (en) * 1999-04-14 2003-07-15 Canon Kabushiki Kaisha Status-based control over printer
US6650436B1 (en) * 1999-04-14 2003-11-18 Canon Kabushiki Kaisha Automatic sheet feed control
US6501564B1 (en) 1999-05-07 2002-12-31 Hewlett-Packard Company Tone dependent plane dependent error diffusion halftoning
AUPQ289099A0 (en) * 1999-09-16 1999-10-07 Silverbrook Research Pty Ltd Method and apparatus for manipulating a bayer image
US7151618B2 (en) * 1999-12-02 2006-12-19 Fuji Photo Film Co., Ltd. Halftone dot producing apparatus and halftone dot producing program storage medium
US6250773B1 (en) * 2000-06-22 2001-06-26 Li-Chun Lai Night lamp
US6870645B1 (en) 2000-10-03 2005-03-22 Hewlett-Packard Development Company, L.P. Plane dependent matrix based halftoning
US7199905B2 (en) * 2001-12-04 2007-04-03 Xerox Corporation Systems and methods for halftoning multiple color separation layers by interlayer error diffusion
JP4100157B2 (ja) * 2002-12-09 2008-06-11 富士ゼロックス株式会社 画像形成装置及び方法
JP2004235993A (ja) * 2003-01-30 2004-08-19 Canon Inc 画像処理方法
US20040169873A1 (en) * 2003-02-28 2004-09-02 Xerox Corporation Automatic determination of custom parameters based on scanned image data
US8054518B2 (en) * 2003-05-30 2011-11-08 Hewlett-Packard Development Company, L.P. Color imaging devices, color imaging methods, and color separation methods
JP2005059360A (ja) * 2003-08-11 2005-03-10 Canon Inc 色分解データ生成方法および画像処理装置
JP4338183B2 (ja) * 2003-08-11 2009-10-07 キヤノン株式会社 色分解データ生成方法および画像処理装置
JP3979372B2 (ja) * 2003-09-26 2007-09-19 ブラザー工業株式会社 画像処理装置、画像処理方法及び画像処理プログラム
US7394566B2 (en) * 2004-09-20 2008-07-01 Xerox Corporation Calibration of color devices
US7502149B2 (en) * 2005-03-24 2009-03-10 Xerox Corporation Color printing
US7457015B2 (en) * 2005-05-18 2008-11-25 Xerox Corporation Color printing
US7508558B2 (en) * 2005-05-18 2009-03-24 Xerox Corporation Color printing

Also Published As

Publication number Publication date
KR20060119820A (ko) 2006-11-24
JP2006325209A (ja) 2006-11-30
EP1725017A3 (en) 2008-06-04
KR101274454B1 (ko) 2013-06-18
EP1725017A2 (en) 2006-11-22
US7457015B2 (en) 2008-11-25
US20060268294A1 (en) 2006-11-30

Similar Documents

Publication Publication Date Title
US8437045B2 (en) Bitmapped based trapping methods, apparatus and system by modifying non-black halftone pixel bitmap plane using estimated continuous tone value
JP4925899B2 (ja) ビットマップベースのトラッピング方法及び印刷システム
JP4724042B2 (ja) カラー印刷方法
JP4652259B2 (ja) 印刷方法
JP4652258B2 (ja) 印刷方法
EP1553753B1 (en) Color printing
US7508558B2 (en) Color printing
US8872841B2 (en) Generating and merging two halftoned images
US7573621B2 (en) Color printing
JP4598537B2 (ja) カラー印刷方法
US7573609B2 (en) Color printing
EP1429200A2 (en) Printing technique for selective enhancement of black
US20090268252A1 (en) Image processing apparatus and image processing method

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090511

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090511

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20101012

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110107

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110322

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110408

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140415

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4724042

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250