JP4443064B2 - 局所的な色補正を実行する方法および装置 - Google Patents

局所的な色補正を実行する方法および装置 Download PDF

Info

Publication number
JP4443064B2
JP4443064B2 JP2001074054A JP2001074054A JP4443064B2 JP 4443064 B2 JP4443064 B2 JP 4443064B2 JP 2001074054 A JP2001074054 A JP 2001074054A JP 2001074054 A JP2001074054 A JP 2001074054A JP 4443064 B2 JP4443064 B2 JP 4443064B2
Authority
JP
Japan
Prior art keywords
image
pixel
mask
values
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 - Fee Related
Application number
JP2001074054A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001313844A (ja
JP2001313844A5 (https=
Inventor
ネイサン・モロニー
アーウィン・ソヴェル
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2001313844A publication Critical patent/JP2001313844A/ja
Publication of JP2001313844A5 publication Critical patent/JP2001313844A5/ja
Application granted granted Critical
Publication of JP4443064B2 publication Critical patent/JP4443064B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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

Landscapes

  • 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)
JP2001074054A 2000-03-31 2001-03-15 局所的な色補正を実行する方法および装置 Expired - Fee Related JP4443064B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/540162 2000-03-31
US09/540,162 US6813041B1 (en) 2000-03-31 2000-03-31 Method and apparatus for performing local color correction

Publications (3)

Publication Number Publication Date
JP2001313844A JP2001313844A (ja) 2001-11-09
JP2001313844A5 JP2001313844A5 (https=) 2008-04-17
JP4443064B2 true JP4443064B2 (ja) 2010-03-31

Family

ID=24154278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001074054A Expired - Fee Related JP4443064B2 (ja) 2000-03-31 2001-03-15 局所的な色補正を実行する方法および装置

Country Status (4)

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

Families Citing this family (24)

* 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
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
DE60127016T2 (de) 2008-02-14
EP1139284B1 (en) 2007-03-07

Similar Documents

Publication Publication Date Title
JP4443064B2 (ja) 局所的な色補正を実行する方法および装置
US6822762B2 (en) Local color correction
TW538382B (en) Dynamic image correction and imaging systems
Moroney Local color correction using non-linear masking
JP4085058B2 (ja) ディジタル画像の細部の視覚的認識を高める汎用画像強調アルゴリズム
JP5105209B2 (ja) 画像処理装置および方法、プログラム、並びに記録媒体
US6058248A (en) Computerized method for improving data resolution
US20030189579A1 (en) Adaptive enlarging and/or sharpening of a digital image
US7580566B2 (en) Image processing device, image processing method, storage medium, and program
JP5300595B2 (ja) 画像処理装置及び方法、及びコンピュータプログラム
JP2000069310A (ja) 画像処理方法
US20020118019A1 (en) Image processing methods and image processing apparatus
JP2000115539A (ja) 画像処理方法、画像処理装置及び記録媒体
Safonov et al. Adaptive image processing algorithms for printing
JPH10187966A (ja) 画像フィルタリング方法及びその装置
JP2002207474A (ja) 画像表示状態修正方法
KR20070046010A (ko) 디지털 이미지 개선방법
JP2004030670A (ja) デジタル画像の色調特徴の強調方法
JP2004221644A (ja) 画像処理装置および方法、記録媒体、並びにプログラム
JP4721285B2 (ja) ピクセルごとに差分的に準規則的にデジタルイメージを修正するための方法およびシステム
JP2002300402A (ja) 画像処理装置、方法及び記録媒体
JP2020145553A (ja) 画像処理装置、画像処理方法、及びプログラム
JP2003264699A (ja) レンダリングデジタル画像の色、輝度及び階調スケールの調整方法
JPH1042191A (ja) 画像の逆光補正方法及び装置
JP4063971B2 (ja) 画像処理方法および装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080303

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080303

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090616

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090914

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20090914

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20091215

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100112

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130122

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130122

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130122

Year of fee payment: 3

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130122

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130122

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees