JP7105737B2 - 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

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Publication number
JP7105737B2
JP7105737B2 JP2019109023A JP2019109023A JP7105737B2 JP 7105737 B2 JP7105737 B2 JP 7105737B2 JP 2019109023 A JP2019109023 A JP 2019109023A JP 2019109023 A JP2019109023 A JP 2019109023A JP 7105737 B2 JP7105737 B2 JP 7105737B2
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image
frequency component
correction
luminance
conversion
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Japanese (ja)
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JP2020074501A (ja
Inventor
英嗣 香川
真耶 矢澤
孝大 村澤
修平 小川
徹哉 諏訪
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Canon Inc
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Canon Inc
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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
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00132—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture in a digital photofinishing system, i.e. a system where digital photographic images undergo typical photofinishing processing, e.g. printing ordering
    • H04N1/00167—Processing or editing
    • 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
    • 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
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • H04N1/6063—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut dependent on the contents of the image to be reproduced
    • H04N1/6069—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut dependent on the contents of the image to be reproduced spatially varying within the image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • 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
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • 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
    • H04N1/6002—Corrections within particular colour systems
    • H04N1/6008—Corrections within particular colour systems with primary colour signals, e.g. RGB or CMY(K)
    • 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
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
JP2019109023A 2018-06-29 2019-06-11 画像処理装置、画像処理方法、及びプログラム Active JP7105737B2 (ja)

Priority Applications (1)

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JP2022109985A JP7417674B2 (ja) 2018-06-29 2022-07-07 画像処理装置、画像処理方法、及びプログラム

Applications Claiming Priority (6)

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JP2018125278 2018-06-29
JP2018125046 2018-06-29
JP2018125046 2018-06-29
JP2018125278 2018-06-29
JP2018207405 2018-11-02
JP2018207405 2018-11-02

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JP7105737B2 true JP7105737B2 (ja) 2022-07-25

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JP2022109985A Active JP7417674B2 (ja) 2018-06-29 2022-07-07 画像処理装置、画像処理方法、及びプログラム

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US (1) US11323576B2 (https=)
EP (1) EP3588930B1 (https=)
JP (2) JP7105737B2 (https=)
KR (1) KR102735661B1 (https=)
CN (1) CN110661931B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101710085B1 (ko) * 2009-12-09 2017-02-24 톰슨 라이센싱 강한 지상파 신호로부터 위성 수신을 보호하기 위한 방법

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7329932B2 (ja) * 2019-02-27 2023-08-21 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
JP7433918B2 (ja) 2020-01-09 2024-02-20 キヤノン株式会社 画像処理装置及び画像処理方法
JP7431595B2 (ja) 2020-01-31 2024-02-15 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
JP7431596B2 (ja) * 2020-01-31 2024-02-15 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
JP7271492B2 (ja) * 2020-12-11 2023-05-11 シャープ株式会社 画像処理装置、および画像処理方法
JP7585074B2 (ja) 2021-02-09 2024-11-18 キヤノン株式会社 画像処理装置、印刷装置、画像処理方法、及びプログラム
JP7674903B2 (ja) 2021-05-10 2025-05-12 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
KR20230055361A (ko) 2021-10-18 2023-04-25 캐논 가부시끼가이샤 화상 처리 장치, 화상 처리 방법, 및 프로그램을 저장하는 저장 매체
JP2023162974A (ja) 2022-04-27 2023-11-09 キヤノン株式会社 印刷装置、カラーキャリブレーションの方法、及びプログラム
EP4340350A1 (en) 2022-09-15 2024-03-20 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and program
JP2024088389A (ja) 2022-12-20 2024-07-02 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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007082180A (ja) 2005-08-16 2007-03-29 Konica Minolta Holdings Inc 撮像装置及び画像処理方法
JP2007082181A (ja) 2005-08-16 2007-03-29 Konica Minolta Holdings Inc 撮像装置及び画像処理方法
JP2008028920A (ja) 2006-07-25 2008-02-07 Canon Inc 画像複写装置
JP2008072551A (ja) 2006-09-15 2008-03-27 Ricoh Co Ltd 画像処理方法、画像処理装置、プログラムおよび記録媒体
JP2008078737A (ja) 2006-09-19 2008-04-03 Ricoh Co Ltd 画像処理装置、画像処理方法、及び記録媒体
JP2008263475A (ja) 2007-04-13 2008-10-30 Sony Corp 画像処理装置および方法、並びに、プログラム
JP2011130437A (ja) 2009-12-21 2011-06-30 Toshiba Corp 画像処理装置及び画像処理方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6646762B1 (en) * 1999-11-05 2003-11-11 Xerox Corporation Gamut mapping preserving local luminance differences
JP4035278B2 (ja) 2000-07-14 2008-01-16 キヤノン株式会社 画像処理方法、装置および記録媒体
US7009734B2 (en) 2000-08-22 2006-03-07 Canon Kabushiki Kaisha Method and apparatus for forming color transform lookup table, and image processing method
JP2002262124A (ja) 2000-11-30 2002-09-13 Canon Inc 画像処理装置及び方法と記録制御方法及び装置とプリンタドライバ
JP3762267B2 (ja) 2001-08-08 2006-04-05 キヤノン株式会社 画像処理装置及びその方法
JP4078132B2 (ja) 2002-06-28 2008-04-23 キヤノン株式会社 画像処理装置及びその方法
JP4639037B2 (ja) 2003-07-18 2011-02-23 キヤノン株式会社 画像処理方法および装置
JP4623630B2 (ja) * 2004-09-01 2011-02-02 株式会社リコー 画像処理装置、画像処理方法、プログラム、画像形成装置、画像形成システム
JP2006094161A (ja) * 2004-09-24 2006-04-06 Fuji Photo Film Co Ltd 画像処理装置および方法並びにプログラム
EP2120448A1 (en) 2008-05-14 2009-11-18 Thomson Licensing Method of processing of a compressed image into a gamut mapped image using spatial frequency analysis
JP5392560B2 (ja) 2009-10-13 2014-01-22 株式会社Ｊｖｃケンウッド 画像処理装置および画像処理方法
JP5932392B2 (ja) * 2012-02-28 2016-06-08 キヤノン株式会社 画像処理装置および画像処理方法
CN104967761B (zh) 2015-06-26 2018-03-20 深圳市华星光电技术有限公司 色域匹配方法
ES2809710T3 (es) * 2015-08-31 2021-03-05 Lg Electronics Inc Aparato de visualización de imágenes
JP2017146766A (ja) * 2016-02-17 2017-08-24 株式会社Ｊｖｃケンウッド 画像処理装置、画像処理方法、画像処理プログラム
JP6623832B2 (ja) * 2016-02-26 2019-12-25 富士通株式会社 画像補正装置、画像補正方法及び画像補正用コンピュータプログラム
US10129511B2 (en) * 2016-08-01 2018-11-13 Ricoh Company, Ltd. Image processing apparatus, image projection apparatus, and image processing method
JP6805968B2 (ja) 2016-08-01 2020-12-23 株式会社リコー 画像処理装置、画像投影装置、及び画像処理方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007082180A (ja) 2005-08-16 2007-03-29 Konica Minolta Holdings Inc 撮像装置及び画像処理方法
JP2007082181A (ja) 2005-08-16 2007-03-29 Konica Minolta Holdings Inc 撮像装置及び画像処理方法
JP2008028920A (ja) 2006-07-25 2008-02-07 Canon Inc 画像複写装置
JP2008072551A (ja) 2006-09-15 2008-03-27 Ricoh Co Ltd 画像処理方法、画像処理装置、プログラムおよび記録媒体
JP2008078737A (ja) 2006-09-19 2008-04-03 Ricoh Co Ltd 画像処理装置、画像処理方法、及び記録媒体
JP2008263475A (ja) 2007-04-13 2008-10-30 Sony Corp 画像処理装置および方法、並びに、プログラム
JP2011130437A (ja) 2009-12-21 2011-06-30 Toshiba Corp 画像処理装置及び画像処理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101710085B1 (ko) * 2009-12-09 2017-02-24 톰슨 라이센싱 강한 지상파 신호로부터 위성 수신을 보호하기 위한 방법

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Publication number Publication date
JP2020074501A (ja) 2020-05-14
EP3588930A1 (en) 2020-01-01
US20200007695A1 (en) 2020-01-02
KR20200002683A (ko) 2020-01-08
CN110661931B (zh) 2022-12-23
JP2022125295A (ja) 2022-08-26
KR102735661B1 (ko) 2024-11-29
CN110661931A (zh) 2020-01-07
US11323576B2 (en) 2022-05-03
JP7417674B2 (ja) 2024-01-18
EP3588930B1 (en) 2023-10-11

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