KR101707834B1 - 컬러 화상 처리장치 및 컬러 화상 처리방법 - Google Patents

컬러 화상 처리장치 및 컬러 화상 처리방법 Download PDF

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Publication number
KR101707834B1
KR101707834B1 KR1020140025308A KR20140025308A KR101707834B1 KR 101707834 B1 KR101707834 B1 KR 101707834B1 KR 1020140025308 A KR1020140025308 A KR 1020140025308A KR 20140025308 A KR20140025308 A KR 20140025308A KR 101707834 B1 KR101707834 B1 KR 101707834B1
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South Korea
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image
processing
unit
color
image forming
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Korean (ko)
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KR20140109322A (ko
Inventor
아사코 하시즈메
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캐논 가부시끼가이샤
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    • 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
    • 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
    • H04N1/50—Picture reproducers
    • 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
    • G06K15/1878—Adjusting colours
    • 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
    • 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
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6022—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking
    • H04N1/6025—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking using look-up tables
    • 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
    • H04N1/6027—Correction or control of colour gradation or colour contrast
    • 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
    • H04N1/6038—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis for controlling interaction among colorants
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
KR1020140025308A 2013-03-05 2014-03-04 컬러 화상 처리장치 및 컬러 화상 처리방법 Active KR101707834B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013043044A JP6193589B2 (ja) 2013-03-05 2013-03-05 画像処理装置及び画像処理方法ならびに画像処理方法を実行するプログラム
JPJP-P-2013-043044 2013-03-05

Publications (2)

Publication Number Publication Date
KR20140109322A KR20140109322A (ko) 2014-09-15
KR101707834B1 true KR101707834B1 (ko) 2017-02-17

Family

ID=50287858

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KR1020140025308A Active KR101707834B1 (ko) 2013-03-05 2014-03-04 컬러 화상 처리장치 및 컬러 화상 처리방법

Country Status (5)

Country Link
US (2) US8958128B2 (enExample)
EP (1) EP2775699B1 (enExample)
JP (1) JP6193589B2 (enExample)
KR (1) KR101707834B1 (enExample)
CN (1) CN104038665B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5990093B2 (ja) 2012-11-29 2016-09-07 キヤノン株式会社 画像処理装置、画像処理方法ならびにプログラム
JP6311283B2 (ja) * 2013-11-13 2018-04-18 富士ゼロックス株式会社 画像読取装置及びプログラム
JP6510659B2 (ja) * 2015-01-30 2019-05-08 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． 色の較正
WO2017184151A1 (en) 2016-04-21 2017-10-26 Hewlett-Packard Development Company, L.P. Colorant calibration utilizing calibration element
CN106937018B (zh) * 2017-01-12 2019-03-05 浙江大学 基于rbf神经网络用于纺织品喷墨印染的色彩映射方法
JP6862267B2 (ja) * 2017-05-02 2021-04-21 キヤノン株式会社 色変換ルックアップテーブルの作成装置、色変換ルックアップテーブルの作成方法およびプログラム
JP6567012B2 (ja) * 2017-09-28 2019-08-28 キヤノン株式会社 情報処理装置、情報処理方法、およびプログラム
KR20190111693A (ko) * 2018-03-23 2019-10-02 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 색상 프로파일 배포 및 관리
JP7618420B2 (ja) * 2019-12-09 2025-01-21 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
JP7500305B2 (ja) * 2020-06-24 2024-06-17 キヤノン株式会社 印刷装置とその制御方法、及びプログラム
CN117496391B (zh) * 2021-08-10 2024-11-29 荣耀终端有限公司 图像处理方法与电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002123055A (ja) * 2000-10-18 2002-04-26 Ricoh Co Ltd 画像形成装置におけるキャリブレーション方法
JP2003224723A (ja) * 2002-01-29 2003-08-08 Ricoh Co Ltd カラー画像出力装置のカラーキャリブレーション方式、およびそれを備えたカラー画像出力装置
JP2008035270A (ja) * 2006-07-28 2008-02-14 Canon Inc 画像処理装置及び画像処理方法
JP2010263345A (ja) * 2009-05-01 2010-11-18 Ricoh Co Ltd キャリブレーション装置、キャリブレーション方法、プログラムおよび記録媒体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7639392B2 (en) * 2003-03-28 2009-12-29 Infoprint Solutions Company, Llc Methods, systems, and media to enhance image processing in a color reprographic system
JP2007150757A (ja) * 2005-11-28 2007-06-14 Canon Inc 画像処理装置、画像処理装置の制御方法、コンピュータプログラム及び記憶媒体
JP4766691B2 (ja) * 2006-12-18 2011-09-07 キヤノン株式会社 階調補正テーブル作成方法及び装置
JP4838702B2 (ja) * 2006-12-26 2011-12-14 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
JP4996309B2 (ja) * 2007-04-03 2012-08-08 キヤノン株式会社 カラー画像処理システム及び方法
JP4434250B2 (ja) * 2007-09-21 2010-03-17 ソニー株式会社 画像信号処理回路、撮像装置、および画像信号処理方法、並びにコンピュータ・プログラム
JP4640453B2 (ja) * 2008-06-19 2011-03-02 コニカミノルタビジネステクノロジーズ株式会社 原稿読み取り装置、原稿読み取りプログラム、原稿読み取り方法
JP5381380B2 (ja) * 2009-06-18 2014-01-08 富士ゼロックス株式会社 画像処理装置、画像形成システム、およびプログラム
JP5631060B2 (ja) * 2010-06-03 2014-11-26 キヤノン株式会社 画像処理装置及び画像処理方法ならびに画像処理方法を実行するプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002123055A (ja) * 2000-10-18 2002-04-26 Ricoh Co Ltd 画像形成装置におけるキャリブレーション方法
JP2003224723A (ja) * 2002-01-29 2003-08-08 Ricoh Co Ltd カラー画像出力装置のカラーキャリブレーション方式、およびそれを備えたカラー画像出力装置
JP2008035270A (ja) * 2006-07-28 2008-02-14 Canon Inc 画像処理装置及び画像処理方法
JP2010263345A (ja) * 2009-05-01 2010-11-18 Ricoh Co Ltd キャリブレーション装置、キャリブレーション方法、プログラムおよび記録媒体

Also Published As

Publication number Publication date
US20150124272A1 (en) 2015-05-07
JP6193589B2 (ja) 2017-09-06
US20140253931A1 (en) 2014-09-11
US8958128B2 (en) 2015-02-17
CN104038665A (zh) 2014-09-10
EP2775699B1 (en) 2022-10-19
JP2014171177A (ja) 2014-09-18
CN104038665B (zh) 2017-03-01
US9094642B2 (en) 2015-07-28
KR20140109322A (ko) 2014-09-15
EP2775699A2 (en) 2014-09-10
EP2775699A3 (en) 2018-01-03

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