JP2008527852A - ディジタル・カメラの画像のホワイト・バランス補正 - Google Patents

ディジタル・カメラの画像のホワイト・バランス補正 Download PDF

Info

Publication number
JP2008527852A
JP2008527852A JP2007550415A JP2007550415A JP2008527852A JP 2008527852 A JP2008527852 A JP 2008527852A JP 2007550415 A JP2007550415 A JP 2007550415A JP 2007550415 A JP2007550415 A JP 2007550415A JP 2008527852 A JP2008527852 A JP 2008527852A
Authority
JP
Japan
Prior art keywords
digital
digital image
flash
image
value
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.)
Pending
Application number
JP2007550415A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008527852A5 (enExample
Inventor
ダウン エンゲ,エミー
イー.,ジュニア アダムス,ジェイムズ
Original Assignee
イーストマン コダック カンパニー
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 イーストマン コダック カンパニー filed Critical イーストマン コダック カンパニー
Publication of JP2008527852A publication Critical patent/JP2008527852A/ja
Publication of JP2008527852A5 publication Critical patent/JP2008527852A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80Camera processing pipelines; Components thereof
    • H04N23/84Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
JP2007550415A 2005-01-11 2006-01-03 ディジタル・カメラの画像のホワイト・バランス補正 Pending JP2008527852A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/032,902 US7652717B2 (en) 2005-01-11 2005-01-11 White balance correction in digital camera images
PCT/US2006/000034 WO2006076180A2 (en) 2005-01-11 2006-01-03 White balance correction in digital camera images

Publications (2)

Publication Number Publication Date
JP2008527852A true JP2008527852A (ja) 2008-07-24
JP2008527852A5 JP2008527852A5 (enExample) 2009-02-05

Family

ID=36652838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007550415A Pending JP2008527852A (ja) 2005-01-11 2006-01-03 ディジタル・カメラの画像のホワイト・バランス補正

Country Status (5)

Country Link
US (1) US7652717B2 (enExample)
EP (1) EP1851972A2 (enExample)
JP (1) JP2008527852A (enExample)
CN (1) CN101103635B (enExample)
WO (1) WO2006076180A2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4832899B2 (ja) * 2006-01-05 2011-12-07 イーストマン コダック カンパニー ゲイン算出装置
JP2008070611A (ja) * 2006-09-14 2008-03-27 Casio Comput Co Ltd 撮像装置、露出条件調整方法及びプログラム
JP4747065B2 (ja) * 2006-09-29 2011-08-10 富士通株式会社 画像生成装置、画像生成方法および画像生成プログラム
JP2008166947A (ja) * 2006-12-27 2008-07-17 Eastman Kodak Co 撮像装置
US7889245B2 (en) * 2007-01-12 2011-02-15 Seiko Epson Corporation Automatic white balancing of a digital image
JP5064947B2 (ja) * 2007-09-11 2012-10-31 キヤノン株式会社 画像処理装置及び方法、及び撮像装置
CN101794371A (zh) * 2009-02-01 2010-08-04 微星科技股份有限公司 脸部辨识的光源阈值的调整方法
JP5665436B2 (ja) * 2010-09-02 2015-02-04 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
US8773577B2 (en) * 2010-10-27 2014-07-08 Qualcomm Incorporated Region of interest extraction
US8493479B2 (en) * 2011-04-27 2013-07-23 Eastman Kodak Company Method of eliminating background noise
US8497924B2 (en) * 2011-04-27 2013-07-30 Eastman Kodak Company Apparatus for eliminating background noise
CN102629989B (zh) * 2012-04-01 2014-08-13 山东神思电子技术股份有限公司 去环境辅照摄影方法
US9111484B2 (en) 2012-05-03 2015-08-18 Semiconductor Components Industries, Llc Electronic device for scene evaluation and image projection onto non-planar screens
CN103686113B (zh) * 2012-09-14 2016-06-08 富士通株式会社 基于数字相机的原始数据的白平衡系统和方法
US9025047B2 (en) * 2012-12-13 2015-05-05 Samsung Electronics Co., Ltd. Photographing apparatus and method
US9247223B2 (en) 2013-01-25 2016-01-26 Blackberry Limited Reduce operating environment effect using multiple cameras
CN104537633B (zh) * 2014-12-18 2017-07-11 河南师范大学 一种利用图像融合技术消除图像反影的方法
CN105278689A (zh) * 2015-10-16 2016-01-27 深圳市金立通信设备有限公司 一种环境光颜色获取方法及终端
CN108012133B (zh) * 2017-12-12 2019-09-17 Oppo广东移动通信有限公司 图像处理方法、装置、计算机可读存储介质和计算机设备
CN108093233B (zh) * 2017-12-28 2020-02-18 努比亚技术有限公司 一种图像处理方法、终端及计算机可读存储介质
CN110944116B (zh) * 2019-11-08 2021-06-25 瑞芯微电子股份有限公司 基于白平衡的单个闪光灯补偿方法、装置、设备和介质
CN119729223A (zh) * 2024-12-23 2025-03-28 福州大学 一种保持成像光照一致的摄像系统及其工作方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0851632A (ja) * 1994-05-31 1996-02-20 Asahi Optical Co Ltd ホワイトバランス調整装置
JPH08340542A (ja) * 1995-04-13 1996-12-24 Ricoh Co Ltd 電子スチルカメラ
JP2000102022A (ja) * 1998-09-25 2000-04-07 Minolta Co Ltd デジタルカメラ
US6243133B1 (en) * 1997-03-07 2001-06-05 Eastman Kodak Company Method for automatic scene balance of digital images
JP2003008988A (ja) * 2001-04-11 2003-01-10 Hewlett Packard Co <Hp> フラッシュアーチファクトを除去する方法および装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258803A (en) * 1990-01-30 1993-11-02 Canon Kabushiki Kaisha Camera detecting focus to plural areas and deciding flash elimanation based on the plural areas
US5801773A (en) 1993-10-29 1998-09-01 Canon Kabushiki Kaisha Image data processing apparatus for processing combined image signals in order to extend dynamic range
US5583397A (en) * 1993-10-20 1996-12-10 Asahi Kogaku Kogyo Kabushiki Kaisha Strobe apparatus with color temperature control
JPH1141515A (ja) * 1997-07-24 1999-02-12 Minolta Co Ltd スチルカメラ
US7738015B2 (en) * 1997-10-09 2010-06-15 Fotonation Vision Limited Red-eye filter method and apparatus
JP3726223B2 (ja) * 1998-03-27 2005-12-14 富士写真フイルム株式会社 画像処理装置
US6791606B1 (en) 2000-05-09 2004-09-14 Eastman Kodak Company Auto white balancing apparatus and method
US6798449B2 (en) 2001-01-18 2004-09-28 Kinpo Electronics, Inc. Automatic white-balance correction for digital camera
US20020130953A1 (en) * 2001-03-13 2002-09-19 John Riconda Enhanced display of environmental navigation features to vehicle operator
JP4439767B2 (ja) * 2001-08-09 2010-03-24 キヤノン株式会社 撮像装置およびホワイトバランスの調整方法およびその動作処理プログラム
US7265781B2 (en) 2001-08-22 2007-09-04 Fujifilm Corporation Method and apparatus for determining a color correction matrix by minimizing a color difference maximum or average value
US7457476B2 (en) * 2001-10-03 2008-11-25 Anoto Ab Optical sensor device and a method of controlling its exposure time
US7085401B2 (en) * 2001-10-31 2006-08-01 Infowrap Systems Ltd. Automatic object extraction
US20050122409A1 (en) * 2003-12-08 2005-06-09 Nikon Corporation Electronic camera having color adjustment function and program therefor
KR101014662B1 (ko) * 2004-01-14 2011-02-16 삼성전자주식회사 디지털 촬영 장치의 프리셋 화이트 밸런스 데이터 설정 및적용 방법
US20050248664A1 (en) * 2004-05-07 2005-11-10 Eastman Kodak Company Identifying red eye in digital camera images
US7457477B2 (en) * 2004-07-06 2008-11-25 Microsoft Corporation Digital photography with flash/no flash extension
US7551797B2 (en) 2004-08-05 2009-06-23 Canon Kabushiki Kaisha White balance adjustment
US7403654B2 (en) * 2004-10-04 2008-07-22 Arcsoft, Inc. Enhanced automatic red eye removal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0851632A (ja) * 1994-05-31 1996-02-20 Asahi Optical Co Ltd ホワイトバランス調整装置
JPH08340542A (ja) * 1995-04-13 1996-12-24 Ricoh Co Ltd 電子スチルカメラ
US6243133B1 (en) * 1997-03-07 2001-06-05 Eastman Kodak Company Method for automatic scene balance of digital images
JP2000102022A (ja) * 1998-09-25 2000-04-07 Minolta Co Ltd デジタルカメラ
JP2003008988A (ja) * 2001-04-11 2003-01-10 Hewlett Packard Co <Hp> フラッシュアーチファクトを除去する方法および装置

Also Published As

Publication number Publication date
CN101103635B (zh) 2010-07-21
WO2006076180A3 (en) 2006-10-12
CN101103635A (zh) 2008-01-09
US7652717B2 (en) 2010-01-26
WO2006076180A2 (en) 2006-07-20
EP1851972A2 (en) 2007-11-07
US20060152603A1 (en) 2006-07-13

Similar Documents

Publication Publication Date Title
JP2008527852A (ja) ディジタル・カメラの画像のホワイト・バランス補正
US7844127B2 (en) Edge mapping using panchromatic pixels
US8594451B2 (en) Edge mapping incorporating panchromatic pixels
CN101681506B (zh) 使用全色图像的噪声降低彩色图像
US8073318B2 (en) Determining scene distance in digital camera images
JP5123212B2 (ja) パンクロマチック画素及びカラー画素の補間
WO2018176925A1 (zh) Hdr图像的生成方法及装置
JP2010511350A (ja) 所望の解像度を有するカラー画像の提供
US8340411B2 (en) Smart image resizing with color-based entropy and gradient operators
EP2102815A2 (en) Method of sharpening using panchromatic pixels
JP2000069310A (ja) 画像処理方法
US7796827B2 (en) Face enhancement in a digital video
US20050248664A1 (en) Identifying red eye in digital camera images
US7885458B1 (en) Illuminant estimation using gamut mapping and scene classification
JP4208889B2 (ja) 画像処理方法、装置および記録媒体
US20090021810A1 (en) Method of scene balance using panchromatic pixels
JP2004357001A (ja) 画像処理方法、画像処理装置及び画像記録装置
JP2000013595A (ja) 画像処理方法、装置および記録媒体

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081211

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20081211

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100720

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20101221