JP7187278B2 - 画像処理装置、画像処理方法、及びプログラム - Google Patents

画像処理装置、画像処理方法、及びプログラム Download PDF

Info

Publication number
JP7187278B2
JP7187278B2 JP2018214958A JP2018214958A JP7187278B2 JP 7187278 B2 JP7187278 B2 JP 7187278B2 JP 2018214958 A JP2018214958 A JP 2018214958A JP 2018214958 A JP2018214958 A JP 2018214958A JP 7187278 B2 JP7187278 B2 JP 7187278B2
Authority
JP
Japan
Prior art keywords
data
correction
quantization
value
image processing
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
JP2018214958A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020082373A5 (https=
JP2020082373A (ja
Inventor
亮介 大谷
尚 石川
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2018214958A priority Critical patent/JP7187278B2/ja
Priority to US16/683,567 priority patent/US11090946B2/en
Publication of JP2020082373A publication Critical patent/JP2020082373A/ja
Publication of JP2020082373A5 publication Critical patent/JP2020082373A5/ja
Application granted granted Critical
Publication of JP7187278B2 publication Critical patent/JP7187278B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/21Ink jet for multi-colour printing
    • B41J2/2132Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
    • B41J2/2139Compensation for malfunctioning nozzles creating dot place or dot size errors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/21Ink jet for multi-colour printing
    • B41J2/2132Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
    • B41J2/2146Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding for line print heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/205Ink jet for printing a discrete number of tones
    • B41J2/2054Ink jet for printing a discrete number of tones by the variation of dot disposition or characteristics, e.g. dot number density, dot shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/21Ink jet for multi-colour printing
    • B41J2/2121Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter
    • B41J2/2128Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter by means of energy modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/401Compensating positionally unequal response of the pick-up or reproducing head
    • H04N1/4015Compensating positionally unequal response of the pick-up or reproducing head of the reproducing head
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/405Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4055Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
    • H04N1/4057Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern the pattern being a mixture of differently sized sub-patterns, e.g. spots having only a few different diameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color, Gradation (AREA)
JP2018214958A 2018-11-15 2018-11-15 画像処理装置、画像処理方法、及びプログラム Active JP7187278B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018214958A JP7187278B2 (ja) 2018-11-15 2018-11-15 画像処理装置、画像処理方法、及びプログラム
US16/683,567 US11090946B2 (en) 2018-11-15 2019-11-14 Image processing apparatus, image processing method and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018214958A JP7187278B2 (ja) 2018-11-15 2018-11-15 画像処理装置、画像処理方法、及びプログラム

Publications (3)

Publication Number Publication Date
JP2020082373A JP2020082373A (ja) 2020-06-04
JP2020082373A5 JP2020082373A5 (https=) 2021-12-16
JP7187278B2 true JP7187278B2 (ja) 2022-12-12

Family

ID=70728764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018214958A Active JP7187278B2 (ja) 2018-11-15 2018-11-15 画像処理装置、画像処理方法、及びプログラム

Country Status (2)

Country Link
US (1) US11090946B2 (https=)
JP (1) JP7187278B2 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7210294B2 (ja) 2018-01-26 2023-01-23 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
US10855877B2 (en) 2018-12-03 2020-12-01 Canon Kabushiki Kaisha Image processing apparatus, image processing method and storage medium
EP3664429B1 (en) 2018-12-07 2022-07-27 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and program
US10834288B2 (en) 2018-12-21 2020-11-10 Canon Kabushiki Kaisha Generating image region dot data based on corrected number of dots and determined arrangement priority
JP2020100064A (ja) 2018-12-21 2020-07-02 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
US11020985B2 (en) 2019-01-31 2021-06-01 Canon Kabushiki Kaisha Image processing apparatus, image processing method and storage medium
JP7391619B2 (ja) 2019-11-07 2023-12-05 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
JP2021084298A (ja) 2019-11-27 2021-06-03 キヤノン株式会社 画像処理装置、画像形成システム、画像処理方法、画像形成システムの制御方法及びプログラム
JP7446792B2 (ja) 2019-11-27 2024-03-11 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
JP7520553B2 (ja) 2020-03-31 2024-07-23 キヤノン株式会社 画像処理装置、その制御方法及びプログラム
JP7475928B2 (ja) 2020-03-31 2024-04-30 キヤノン株式会社 画像処理装置、その制御方法及びプログラム
JP7481935B2 (ja) 2020-07-21 2024-05-13 キヤノン株式会社 画像処理装置、画像処理方法
JP7543020B2 (ja) 2020-08-03 2024-09-02 キヤノン株式会社 画像処理装置、画像処理方法、およびプログラム
US11840060B2 (en) 2021-02-24 2023-12-12 Canon Kabushiki Kaisha Information processing apparatus, information processing method, and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004358682A (ja) 2003-06-02 2004-12-24 Sony Corp 液体吐出装置の濃度調整方法、液体吐出装置の濃度調整システム、及び液体吐出装置
JP2005354235A (ja) 2004-06-08 2005-12-22 Fuji Xerox Co Ltd 画像処理装置、画像処理方法、画像処理プログラム、記憶媒体
JP2006262196A (ja) 2005-03-17 2006-09-28 Fuji Xerox Co Ltd 画像処理装置、画像処理方法及びプログラム
US20160100079A1 (en) 2014-10-07 2016-04-07 Oce-Technologies B.V. Multilevel halftoning module with non-uniformity compensation

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3059457B2 (ja) * 1990-03-26 2000-07-04 キヤノン株式会社 画像処理装置
JP2915092B2 (ja) 1990-06-07 1999-07-05 キヤノン株式会社 画像記録装置
JPH11334051A (ja) * 1998-05-28 1999-12-07 Toshiba Tec Corp インクジェット記録装置
US7399059B2 (en) * 2004-10-01 2008-07-15 Canon Finetech Inc. Ink jet printing apparatus, ink jet printing method, information processing device and program
JP2006130904A (ja) 2004-10-05 2006-05-25 Seiko Epson Corp 印刷装置、印刷プログラム、印刷方法および印刷データ生成装置、印刷データ生成プログラム、印刷データ生成方法、並びに前記プログラムを記録した記録媒体。
JP5899637B2 (ja) * 2011-03-24 2016-04-06 セイコーエプソン株式会社 液体吐出装置
JP5922898B2 (ja) 2011-09-15 2016-05-24 キヤノン株式会社 情報処理装置、通信方法およびプログラム
JP6353271B2 (ja) 2013-06-04 2018-07-04 キヤノン株式会社 画像処理装置およびその方法
US9749496B2 (en) 2013-06-19 2017-08-29 Canon Kabushiki Kaisha Performing halftone processing using intra-cell sum value differences applied so as to correct boundary pixels
EP2963908B1 (en) 2014-07-01 2020-10-28 Canon Kabushiki Kaisha Image processing apparatus, image processing method and storage medium
JP6316135B2 (ja) 2014-08-01 2018-04-25 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
JP6391456B2 (ja) * 2014-12-16 2018-09-19 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP6512838B2 (ja) 2015-01-21 2019-05-15 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
JP6706985B2 (ja) 2015-08-06 2020-06-10 キヤノン株式会社 画像処理装置およびその制御方法
JP6624881B2 (ja) 2015-10-19 2019-12-25 キヤノン株式会社 画像形成装置及びその制御方法
JP6584278B2 (ja) 2015-10-19 2019-10-02 キヤノン株式会社 画像形成装置および画像形成装置における濃度補正方法
JP6649750B2 (ja) 2015-11-16 2020-02-19 キヤノン株式会社 画像処理装置、画像処理方法
JP6659122B2 (ja) 2015-11-16 2020-03-04 キヤノン株式会社 画像処理装置及びその方法及びプログラム
JP6630129B2 (ja) 2015-11-16 2020-01-15 キヤノン株式会社 画像処理装置およびその方法、並びに、画像形成装置
JP6768343B2 (ja) 2016-05-06 2020-10-14 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
JP6758997B2 (ja) 2016-08-23 2020-09-23 キヤノン株式会社 色分解処理装置、色分解処理方法、色分解lutの作成方法及びプログラム
JP2019096928A (ja) 2017-11-17 2019-06-20 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、並びに画像表示装置
JP7214404B2 (ja) 2018-08-31 2023-01-30 キヤノン株式会社 画像処理装置及び画像処理方法、プログラム
JP2020040334A (ja) 2018-09-12 2020-03-19 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004358682A (ja) 2003-06-02 2004-12-24 Sony Corp 液体吐出装置の濃度調整方法、液体吐出装置の濃度調整システム、及び液体吐出装置
JP2005354235A (ja) 2004-06-08 2005-12-22 Fuji Xerox Co Ltd 画像処理装置、画像処理方法、画像処理プログラム、記憶媒体
JP2006262196A (ja) 2005-03-17 2006-09-28 Fuji Xerox Co Ltd 画像処理装置、画像処理方法及びプログラム
US20160100079A1 (en) 2014-10-07 2016-04-07 Oce-Technologies B.V. Multilevel halftoning module with non-uniformity compensation

Also Published As

Publication number Publication date
US11090946B2 (en) 2021-08-17
US20200156386A1 (en) 2020-05-21
JP2020082373A (ja) 2020-06-04

Similar Documents

Publication Publication Date Title
JP7187278B2 (ja) 画像処理装置、画像処理方法、及びプログラム
US10469710B2 (en) Image processing apparatus and image processing method quantizing data for different types of ink based on a type of print operation to be performed
US6068361A (en) Method and apparatus for multiple drop error diffusion in a liquid ink printer
US9106863B2 (en) Image processing apparatus and control method thereof
US20120274951A1 (en) Inkjet printing apparatus and inkjet printing method
US8094954B2 (en) Image processing apparatus, image processing method and image processing program that performs a level conversion on multilevel input image data
US11893288B2 (en) Threshold matrix generating method
JP6468815B2 (ja) 画像処理装置および画像処理方法
JP5709393B2 (ja) 画像処理装置及び画像処理方法
JP5268875B2 (ja) 画像形成装置及び画像形成方法
JP5991753B2 (ja) 画像処理装置および画像処理方法
JP4333990B2 (ja) インクジェット記録装置およびインクジェット記録方法
US7369710B2 (en) Image processing device, image processing method and image processing program
US8941880B2 (en) Image processing apparatus, image processing method, and program
JP5596965B2 (ja) 画像処理装置、画像処理方法およびプログラム
US20220176710A1 (en) Image processing apparatus and control method thereof
JP5834672B2 (ja) 画像処理装置、画像処理方法、画像形成装置、プログラムおよび記録媒体
JP6971549B2 (ja) 記録装置および記録方法
US12307308B2 (en) Printing apparatus, method of controlling printing apparatus, and storage medium
JP7471922B2 (ja) 画像処理装置および画像処理方法
JP2024070387A (ja) 画像処理装置、印刷装置、及び、画像処理方法
JP2019030973A (ja) 画像処理装置および画像処理方法
JP5700986B2 (ja) 画像処理装置および画像処理方法
JP5341467B2 (ja) 画像処理装置、画像処理方法
JP2019098700A (ja) 制御装置及び制御方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211104

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211104

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220930

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: 20221101

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221130

R151 Written notification of patent or utility model registration

Ref document number: 7187278

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151