JP6245921B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP6245921B2
JP6245921B2 JP2013210590A JP2013210590A JP6245921B2 JP 6245921 B2 JP6245921 B2 JP 6245921B2 JP 2013210590 A JP2013210590 A JP 2013210590A JP 2013210590 A JP2013210590 A JP 2013210590A JP 6245921 B2 JP6245921 B2 JP 6245921B2
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JP
Japan
Prior art keywords
image
image forming
recording medium
density
measurement
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
JP2013210590A
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English (en)
Japanese (ja)
Other versions
JP2015075552A5 (enExample
JP2015075552A (ja
Inventor
暢彦 財間
暢彦 財間
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 JP2013210590A priority Critical patent/JP6245921B2/ja
Priority to US14/492,199 priority patent/US9516196B2/en
Priority to CN201410515278.2A priority patent/CN104516231B/zh
Publication of JP2015075552A publication Critical patent/JP2015075552A/ja
Publication of JP2015075552A5 publication Critical patent/JP2015075552A5/ja
Application granted granted Critical
Publication of JP6245921B2 publication Critical patent/JP6245921B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis
    • 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6002—Corrections within particular colour systems
    • H04N1/6005—Corrections within particular colour systems with luminance or chrominance signals, e.g. LC1C2, HSL or YUV
    • 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6097—Colour correction or control depending on the characteristics of the output medium, e.g. glossy paper, matt paper, transparency or fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Image Processing (AREA)
JP2013210590A 2013-10-07 2013-10-07 画像形成装置 Active JP6245921B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013210590A JP6245921B2 (ja) 2013-10-07 2013-10-07 画像形成装置
US14/492,199 US9516196B2 (en) 2013-10-07 2014-09-22 Image forming apparatus that performs calibration for maintaining image quality
CN201410515278.2A CN104516231B (zh) 2013-10-07 2014-09-30 图像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013210590A JP6245921B2 (ja) 2013-10-07 2013-10-07 画像形成装置

Publications (3)

Publication Number Publication Date
JP2015075552A JP2015075552A (ja) 2015-04-20
JP2015075552A5 JP2015075552A5 (enExample) 2016-11-17
JP6245921B2 true JP6245921B2 (ja) 2017-12-13

Family

ID=52776719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013210590A Active JP6245921B2 (ja) 2013-10-07 2013-10-07 画像形成装置

Country Status (3)

Country Link
US (1) US9516196B2 (enExample)
JP (1) JP6245921B2 (enExample)
CN (1) CN104516231B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6547606B2 (ja) * 2015-11-26 2019-07-24 ブラザー工業株式会社 画像読取システム
JP2017151170A (ja) * 2016-02-22 2017-08-31 キヤノン株式会社 画像形成装置、画像形成方法
US10073397B2 (en) * 2016-04-26 2018-09-11 Canon Kabushiki Kaisha Image forming apparatus and control method for updating conversion condition converting measurement result of measurement unit
JP2018092157A (ja) * 2016-11-29 2018-06-14 キヤノン株式会社 画像形成装置
JP6952583B2 (ja) * 2017-11-14 2021-10-20 キヤノン株式会社 画像形成装置
JP7040276B2 (ja) * 2018-05-15 2022-03-23 京セラドキュメントソリューションズ株式会社 画像形成装置、およびガンマ補正テーブルの作成方法
WO2022059666A1 (en) * 2020-09-15 2022-03-24 Ricoh Company, Ltd. Liquid discharge apparatus, control method for correcting liquid discharge apparatus, and recording medium

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3274200B2 (ja) * 1992-12-28 2002-04-15 キヤノン株式会社 画像形成方法及び装置
US6456803B2 (en) 2000-02-04 2002-09-24 Canon Kabushiki Kaisha Image forming apparatus capable of detecting both of regularly reflected light and irregularly reflected light
CN1237406C (zh) 2001-09-27 2006-01-18 佳能株式会社 彩色图像形成装置、彩色图像形成装置的控制方法
JP3542582B2 (ja) 2002-01-07 2004-07-14 キヤノン株式会社 画像処理装置およびその制御方法
JP4231669B2 (ja) * 2002-08-06 2009-03-04 株式会社リコー 画像形成装置および画像形成方法
US7136073B2 (en) * 2002-10-17 2006-11-14 Canon Kabushiki Kaisha Automatic tone mapping for images
JP4323871B2 (ja) 2003-06-11 2009-09-02 キヤノン株式会社 画像形成装置
JP2005091767A (ja) * 2003-09-17 2005-04-07 Fuji Xerox Co Ltd 画像形成装置
JP4371803B2 (ja) * 2003-12-24 2009-11-25 キヤノン株式会社 画像形成装置
JP4895357B2 (ja) * 2006-03-31 2012-03-14 キヤノン株式会社 画像形成装置、画像形成方法
US7616908B2 (en) 2006-06-29 2009-11-10 Kabushiki Kaisha Toshiba Image forming apparatus and method having exposure control depending on first and second density patches
US8049932B2 (en) * 2007-08-02 2011-11-01 Canon Kabushiki Kaisha Image forming apparatus and image density control method therefor
JP5241621B2 (ja) 2009-06-10 2013-07-17 キヤノン株式会社 画像形成装置、及び画像形成装置の制御方法
JP5388772B2 (ja) * 2009-09-17 2014-01-15 キヤノン株式会社 画像形成装置
JP5806451B2 (ja) 2010-07-21 2015-11-10 キヤノン株式会社 画像形成装置
JP5143254B2 (ja) 2010-07-22 2013-02-13 キヤノン株式会社 画像形成装置
JP5676965B2 (ja) 2010-08-09 2015-02-25 キヤノン株式会社 画像形成装置
JP2012042509A (ja) 2010-08-12 2012-03-01 Ricoh Co Ltd 画像形成装置、画像濃度補正システム、画像形成方法、プログラムおよび記録媒体
JP5725759B2 (ja) 2010-08-18 2015-05-27 キヤノン株式会社 画像形成装置
JP5739648B2 (ja) * 2010-11-24 2015-06-24 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US20150098095A1 (en) 2015-04-09
JP2015075552A (ja) 2015-04-20
CN104516231B (zh) 2017-07-18
CN104516231A (zh) 2015-04-15
US9516196B2 (en) 2016-12-06

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