JP7336255B2 - 画像処理装置及びその制御方法及びプログラム - Google Patents

画像処理装置及びその制御方法及びプログラム Download PDF

Info

Publication number
JP7336255B2
JP7336255B2 JP2019087725A JP2019087725A JP7336255B2 JP 7336255 B2 JP7336255 B2 JP 7336255B2 JP 2019087725 A JP2019087725 A JP 2019087725A JP 2019087725 A JP2019087725 A JP 2019087725A JP 7336255 B2 JP7336255 B2 JP 7336255B2
Authority
JP
Japan
Prior art keywords
image
dither matrix
density
image data
dots
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
JP2019087725A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020015303A (ja
JP2020015303A5 (enExample
Inventor
亮介 大谷
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 US16/507,766 priority Critical patent/US10965836B2/en
Priority to EP22171995.8A priority patent/EP4084457B1/en
Priority to EP19185674.9A priority patent/EP3598729B1/en
Publication of JP2020015303A publication Critical patent/JP2020015303A/ja
Priority to US17/197,407 priority patent/US11503184B2/en
Publication of JP2020015303A5 publication Critical patent/JP2020015303A5/ja
Application granted granted Critical
Publication of JP7336255B2 publication Critical patent/JP7336255B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Ink Jet (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Color, Gradation (AREA)
JP2019087725A 2018-07-17 2019-05-07 画像処理装置及びその制御方法及びプログラム Active JP7336255B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/507,766 US10965836B2 (en) 2018-07-17 2019-07-10 Image processing apparatus, control method thereof, and non-transitory computer-readable storage medium that execute a density unevenness correction process in accordance with properties of recording elements
EP22171995.8A EP4084457B1 (en) 2018-07-17 2019-07-11 Image processing apparatus, control method thereof, and computer program
EP19185674.9A EP3598729B1 (en) 2018-07-17 2019-07-11 Image processing apparatus, control method thereof, and computer program
US17/197,407 US11503184B2 (en) 2018-07-17 2021-03-10 Image processing apparatus, control method thereof, and non-transitory computer-readable storage medium that execute a density unevenness correction process in accordance with properties of recoding elements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018134478 2018-07-17
JP2018134478 2018-07-17

Publications (3)

Publication Number Publication Date
JP2020015303A JP2020015303A (ja) 2020-01-30
JP2020015303A5 JP2020015303A5 (enExample) 2022-05-09
JP7336255B2 true JP7336255B2 (ja) 2023-08-31

Family

ID=69580916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019087725A Active JP7336255B2 (ja) 2018-07-17 2019-05-07 画像処理装置及びその制御方法及びプログラム

Country Status (1)

Country Link
JP (1) JP7336255B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7459533B2 (ja) * 2020-02-03 2024-04-02 コニカミノルタ株式会社 画像形成装置、画像形成方法およびプログラム
JP2024006471A (ja) 2022-07-01 2024-01-17 キヤノン株式会社 画像処理装置、閾値マトリクス生成装置、それらの方法およびプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013163307A (ja) 2012-02-10 2013-08-22 Seiko Epson Corp 印刷装置、印刷物生産方法、ドットデータ生成装置およびドットデータ生成方法
JP2014100796A (ja) 2012-11-16 2014-06-05 Canon Inc 画像処理装置、記録装置および画像処理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3043397B2 (ja) * 1990-11-30 2000-05-22 キヤノン株式会社 画像記録装置および画像記録方法
JPH07232434A (ja) * 1993-12-28 1995-09-05 Canon Inc 記録方法および記録装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013163307A (ja) 2012-02-10 2013-08-22 Seiko Epson Corp 印刷装置、印刷物生産方法、ドットデータ生成装置およびドットデータ生成方法
JP2014100796A (ja) 2012-11-16 2014-06-05 Canon Inc 画像処理装置、記録装置および画像処理方法

Also Published As

Publication number Publication date
JP2020015303A (ja) 2020-01-30

Similar Documents

Publication Publication Date Title
US8253974B2 (en) Image forming apparatus, image processing apparatus, and control method therefor
JP5916642B2 (ja) 画像処理装置及び方法、プログラム並びに画像形成装置
US8363251B2 (en) Image forming apparatus, print data generation method and computer program for forming an image with halftone processing that uses constraint data
CN102642401B (zh) 流体喷射装置及流体喷射方法
JP5921110B2 (ja) 画像処理装置およびその制御方法
US20120274951A1 (en) Inkjet printing apparatus and inkjet printing method
US9030712B2 (en) Image processing apparatus, printing apparatus, and image processing method
JP6256108B2 (ja) 印刷装置、印刷用データ生成装置およびその方法、ならびに印刷用データ生成プログラム
JP7516134B2 (ja) 画像処理装置、記録装置、画像処理方法及びプログラム
US8482792B2 (en) Image forming apparatus and control method thereof
JP4462347B2 (ja) 画像処理装置、画像処理方法及びプログラム
JP6175914B2 (ja) 印刷装置、印刷方法、および画像処理装置
JP7336255B2 (ja) 画像処理装置及びその制御方法及びプログラム
JP2015156635A (ja) 画像処理装置および画像処理方法
US9118861B2 (en) Quantization method, image processing apparatus, and recording medium
US9894245B2 (en) Image processing device including image size adjustment unit
JP7242272B2 (ja) ディザマトリクスの生成装置、生成方法、当該ディザマトリクスを用いた画像処理装置、画像処理方法、及びプログラム
US11503184B2 (en) Image processing apparatus, control method thereof, and non-transitory computer-readable storage medium that execute a density unevenness correction process in accordance with properties of recoding elements
US9237254B2 (en) Image processing apparatus and image processing method for forming a high-quality image by controlling superimposition of dots to be printed in multi-pass printing
JP2010155390A (ja) 画像形成装置およびその制御方法
JP2011120134A (ja) 印刷装置、印刷方法、コンピュータープログラム
JP6971765B2 (ja) 制御装置、制御方法、およびプログラム
JP6221838B2 (ja) 印刷装置、印刷用データ生成装置およびその方法、ならびに印刷用データ生成プログラム
JP2007129559A (ja) 画像処理装置および画像処理システム
JP2011114395A (ja) 画像処理装置、画像処理方法、及びプログラム

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20210103

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210113

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220425

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220425

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230210

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230217

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230414

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: 20230721

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230821

R151 Written notification of patent or utility model registration

Ref document number: 7336255

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151