DE60127016T2 - Verfahren und Gerät zur Durchführung einer lokalen Farbkorrektur - Google Patents

Verfahren und Gerät zur Durchführung einer lokalen Farbkorrektur Download PDF

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Publication number
DE60127016T2
DE60127016T2 DE60127016T DE60127016T DE60127016T2 DE 60127016 T2 DE60127016 T2 DE 60127016T2 DE 60127016 T DE60127016 T DE 60127016T DE 60127016 T DE60127016 T DE 60127016T DE 60127016 T2 DE60127016 T2 DE 60127016T2
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DE
Germany
Prior art keywords
mask
image
values
pixel
color values
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.)
Expired - Lifetime
Application number
DE60127016T
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German (de)
English (en)
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DE60127016D1 (de
Inventor
Nathan Mountain View Moroney
Irwin Menlo Park Sobel
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.)
Hewlett Packard Development Co LP
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Hewlett Packard Development Co LP
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Publication date
Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of DE60127016D1 publication Critical patent/DE60127016D1/de
Application granted granted Critical
Publication of DE60127016T2 publication Critical patent/DE60127016T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
DE60127016T 2000-03-31 2001-03-16 Verfahren und Gerät zur Durchführung einer lokalen Farbkorrektur Expired - Lifetime DE60127016T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US540162 2000-03-31
US09/540,162 US6813041B1 (en) 2000-03-31 2000-03-31 Method and apparatus for performing local color correction

Publications (2)

Publication Number Publication Date
DE60127016D1 DE60127016D1 (de) 2007-04-19
DE60127016T2 true DE60127016T2 (de) 2008-02-14

Family

ID=24154278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60127016T Expired - Lifetime DE60127016T2 (de) 2000-03-31 2001-03-16 Verfahren und Gerät zur Durchführung einer lokalen Farbkorrektur

Country Status (4)

Country Link
US (1) US6813041B1 (https=)
EP (1) EP1139284B1 (https=)
JP (1) JP4443064B2 (https=)
DE (1) DE60127016T2 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4574057B2 (ja) * 2000-05-08 2010-11-04 キヤノン株式会社 表示装置
US7221381B2 (en) * 2001-05-09 2007-05-22 Clairvoyante, Inc Methods and systems for sub-pixel rendering with gamma adjustment
CN1303570C (zh) 2002-02-12 2007-03-07 松下电器产业株式会社 图象处理装置和图象处理方法
EP1398733A1 (en) * 2002-09-12 2004-03-17 GRETAG IMAGING Trading AG Texture-based colour correction
US7298917B2 (en) 2002-11-11 2007-11-20 Minolta Co., Ltd. Image processing program product and device for executing Retinex processing
US7251363B2 (en) 2003-07-29 2007-07-31 Ventana Medical Systems, Inc. Method and system for creating an image mask
EP1667066B1 (en) * 2003-09-11 2020-01-08 Panasonic Intellectual Property Corporation of America Visual processing device, visual processing method, visual processing program, integrated circuit, display device, imaging device, and mobile information terminal
US7783126B2 (en) * 2003-09-11 2010-08-24 Panasonic Corporation Visual processing device, visual processing method, visual processing program, and semiconductor device
US20070109447A1 (en) * 2003-09-11 2007-05-17 Haruo Yamashita Visual processing device, visual processing method, visual processing program, and semiconductor device
KR20060120643A (ko) * 2003-09-11 2006-11-27 마쯔시다덴기산교 가부시키가이샤 화상처리 장치, 화상처리 방법 및 화상처리 프로그램
US7760943B2 (en) * 2003-10-02 2010-07-20 Hewlett-Packard Development Company, L.P. Method to speed-up Retinex-type algorithms
JP2005182232A (ja) * 2003-12-17 2005-07-07 Matsushita Electric Ind Co Ltd 輝度補正装置および輝度補正方法
US7949201B2 (en) 2004-09-01 2011-05-24 Nec Corporation Image correction processing system and image correction processing method
US8014034B2 (en) * 2005-04-13 2011-09-06 Acd Systems International Inc. Image contrast enhancement
JP4831067B2 (ja) * 2005-06-20 2011-12-07 株式会社ニコン 画像処理装置、画像処理方法、画像処理プログラム製品、および撮像装置
US8031961B2 (en) * 2007-05-29 2011-10-04 Hewlett-Packard Development Company, L.P. Face and skin sensitive image enhancement
US8238687B1 (en) 2008-01-09 2012-08-07 Helwett-Packard Development Company, L.P. Local contrast enhancement of images
US20100100813A1 (en) * 2008-10-20 2010-04-22 Kabushiki Kaisha Toshiba Document processing apparatus and document processing method
US8218027B2 (en) * 2009-04-09 2012-07-10 Hand Held Products, Inc. Imaging terminal having color correction
US9183425B2 (en) 2009-04-09 2015-11-10 Hand Held Products, Inc. Image sensor pixel array having output response curve including logarithmic pattern for image sensor based terminal
US20110097011A1 (en) * 2009-10-27 2011-04-28 Suk Hwan Lim Multi-resolution image editing
TW201503052A (zh) 2013-07-04 2015-01-16 Novatek Microelectronics Corp 影像處理裝置及應用其之影像處理方法
US9740046B2 (en) * 2013-11-12 2017-08-22 Nvidia Corporation Method and apparatus to provide a lower power user interface on an LCD panel through localized backlight control
EP3503019A1 (en) 2017-12-21 2019-06-26 Thomson Licensing Improved inverse tone mapping method and corresponding device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0730370B1 (en) * 1985-11-18 2002-02-06 Canon Kabushiki Kaisha Image forming apparatus
JPH02161872A (ja) * 1988-12-14 1990-06-21 Fuji Xerox Co Ltd 画像処理装置の縮拡処理方式
US5282036A (en) 1992-01-06 1994-01-25 Hewlett-Packard Company High resolution gamma correction method and apparatus for pixel intensity values in a computer graphics system using minimal memory
JPH08241407A (ja) * 1995-01-31 1996-09-17 Internatl Business Mach Corp <Ibm> ディジタル・カラー・イメージの空間フィルタ処理システム
US5926532A (en) 1995-10-26 1999-07-20 Peck/Pellssier Integrated wireless communication system
JPH09247473A (ja) 1996-03-07 1997-09-19 Minolta Co Ltd 画像形成装置
US6275304B1 (en) * 1998-12-22 2001-08-14 Xerox Corporation Automated enhancement of print quality based on feature size, shape, orientation, and color
US6822762B2 (en) * 2000-03-31 2004-11-23 Hewlett-Packard Development Company, L.P. Local color correction

Also Published As

Publication number Publication date
JP4443064B2 (ja) 2010-03-31
US6813041B1 (en) 2004-11-02
EP1139284A3 (en) 2004-01-02
JP2001313844A (ja) 2001-11-09
EP1139284A2 (en) 2001-10-04
DE60127016D1 (de) 2007-04-19
EP1139284B1 (en) 2007-03-07

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, US

8328 Change in the person/name/address of the agent

Representative=s name: SCHOPPE, ZIMMERMANN, STOECKELER & ZINKLER, 82049 P

8364 No opposition during term of opposition