CN103856681B - 伽马校正表生成方法和图像处理装置 - Google Patents

伽马校正表生成方法和图像处理装置 Download PDF

Info

Publication number
CN103856681B
CN103856681B CN201310628978.8A CN201310628978A CN103856681B CN 103856681 B CN103856681 B CN 103856681B CN 201310628978 A CN201310628978 A CN 201310628978A CN 103856681 B CN103856681 B CN 103856681B
Authority
CN
China
Prior art keywords
concentration
gamma correction
correction table
pixel
piece
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
CN201310628978.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN103856681A (zh
Inventor
儿玉成绪
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
Publication of CN103856681A publication Critical patent/CN103856681A/zh
Application granted granted Critical
Publication of CN103856681B publication Critical patent/CN103856681B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/18—Conditioning data for presenting it to the physical printing elements
    • G06K15/1867—Post-processing of the composed and rasterized print image
    • G06K15/1872—Image enhancement
    • G06K15/1881—Halftoning
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters 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
    • B41J2/01—Ink jet
    • B41J2/21—Ink jet for multi-colour printing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • 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
    • H04N1/4076—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture
    • H04N1/4078—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture using gradational references, e.g. grey-scale test pattern analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color, Gradation (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
CN201310628978.8A 2012-11-29 2013-11-29 伽马校正表生成方法和图像处理装置 Active CN103856681B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-261311 2012-11-29
JP2012261311A JP6099952B2 (ja) 2012-11-29 2012-11-29 ガンマ補正テーブル作成方法、または、ガンマ補正テーブルを用いた画像処理方法及びその制御方法

Publications (2)

Publication Number Publication Date
CN103856681A CN103856681A (zh) 2014-06-11
CN103856681B true CN103856681B (zh) 2017-04-12

Family

ID=50773049

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310628978.8A Active CN103856681B (zh) 2012-11-29 2013-11-29 伽马校正表生成方法和图像处理装置

Country Status (3)

Country Link
US (2) US9258457B2 (enExample)
JP (1) JP6099952B2 (enExample)
CN (1) CN103856681B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9498993B2 (en) * 2014-07-31 2016-11-22 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and medium storing program
US9475321B2 (en) * 2014-07-31 2016-10-25 Canon Kabushiki Kaisha Image processing apparatus, image processing method and medium
JP6150078B2 (ja) * 2014-12-18 2017-06-21 コニカミノルタ株式会社 画像形成装置、画像形成システムおよび画像形成制御方法
JP2016142858A (ja) * 2015-01-30 2016-08-08 ブラザー工業株式会社 画像形成装置、制御方法およびプログラム
CN108572178A (zh) * 2018-04-10 2018-09-25 苏州久越金属科技有限公司 一种高精密高稳定性探测方法
CN109166560B (zh) * 2018-08-16 2020-05-19 广州视源电子科技股份有限公司 伽马校正方法、装置、设备和存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5854882A (en) * 1994-04-08 1998-12-29 The University Of Rochester Halftone correction systems
CN101415062A (zh) * 2007-10-16 2009-04-22 佳能株式会社 信息处理装置、图像处理装置及其方法
CN102223465A (zh) * 2010-04-14 2011-10-19 柯尼卡美能达商用科技株式会社 图像形成装置以及图像形成系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63208368A (ja) * 1987-02-25 1988-08-29 Canon Inc 画像形成装置
JP3597336B2 (ja) * 1996-02-14 2004-12-08 株式会社リコー 画像形成装置
JP2004056266A (ja) * 2002-07-17 2004-02-19 Ricoh Co Ltd 像域分離装置、画像処理装置、画像形成装置、プログラム及び記憶媒体
JP4189467B2 (ja) 2004-05-27 2008-12-03 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
EP1807736A2 (en) * 2004-10-28 2007-07-18 Hewlett-Packard Development Company, L.P. Dot gain and color linearization dual calibration
JP2007104277A (ja) * 2005-10-04 2007-04-19 Fujifilm Corp 画像処理方法および画像形成装置
JP4410219B2 (ja) * 2006-06-05 2010-02-03 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置および画像形成方法
JP5434525B2 (ja) * 2009-11-26 2014-03-05 株式会社リコー 画像処理装置，キャリブレーション方法，プログラム，および記録媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5854882A (en) * 1994-04-08 1998-12-29 The University Of Rochester Halftone correction systems
CN101415062A (zh) * 2007-10-16 2009-04-22 佳能株式会社 信息处理装置、图像处理装置及其方法
CN102223465A (zh) * 2010-04-14 2011-10-19 柯尼卡美能达商用科技株式会社 图像形成装置以及图像形成系统

Also Published As

Publication number Publication date
JP6099952B2 (ja) 2017-03-22
US9258457B2 (en) 2016-02-09
US9406005B2 (en) 2016-08-02
CN103856681A (zh) 2014-06-11
US20160117577A1 (en) 2016-04-28
JP2014107813A (ja) 2014-06-09
US20140146367A1 (en) 2014-05-29

Similar Documents

Publication Publication Date Title
CN103856681B (zh) 伽马校正表生成方法和图像处理装置
US7938330B2 (en) Methods and execution programs for reading and displaying a two-dimensional code
JP5675253B2 (ja) 画像処理装置、画像処理方法及びコンピュータプログラム
JP2014031001A5 (enExample)
EP3354473A1 (en) Printing apparatus, deviation calculation method, and inspection chart
CN108632487A (zh) 图像形成装置以及校准方法
JP3661772B2 (ja) トナー消費量検出方法及び装置
CN104597056B (zh) 一种喷墨打印墨点定位精度的检测方法
US7911656B2 (en) Image processing apparatus, image processing method, and computer readable recording medium storing program
US8749847B2 (en) Image processing apparatus, image processing method and storage medium
JPH077256B2 (ja) グレイ・スケール・パターンの発生方法
US20140126000A1 (en) Real-time line feed measurement of inkjet printer
CN112991211B (zh) 一种工业相机暗角校正方法
JP2007116432A (ja) 高画質ハーフトーン処理
JP6306646B2 (ja) 印画装置及び画像補正方法
CN105121169B (zh) 颜色处理装置、图像形成装置以及颜色处理方法
KR101822660B1 (ko) 터치 감지의 해상도 향상을 위한 터치 인식 장치
US20070097405A1 (en) Printing apparatus, printing method, image processing apparatus, image processing method, printing program, image processing program, and storage medium
JP4958933B2 (ja) 画像処理装置、チャート生成方法、テストチャート及びチャート生成プログラム
JP4427557B2 (ja) 画像形成装置及びガンマ補正プログラム
JP5602727B2 (ja) 印刷機またはコピー機において画点から形成された符号の符号幅を求める方法
CN106019851A (zh) 基准位置获取方法、基准位置获取装置、图案描绘方法、图案描绘装置、以及记录程序的记录媒体
JP7710859B2 (ja) 情報処理装置、情報処理方法およびプログラム
JP5213610B2 (ja) 印刷濃度判定システム
JP7362933B2 (ja) 測定装置及びその測定方法並びに測定プログラム

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant