CN101103635B - 数码相机图像中的白平衡校正 - Google Patents

数码相机图像中的白平衡校正 Download PDF

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Publication number
CN101103635B
CN101103635B CN2006800021088A CN200680002108A CN101103635B CN 101103635 B CN101103635 B CN 101103635B CN 2006800021088 A CN2006800021088 A CN 2006800021088A CN 200680002108 A CN200680002108 A CN 200680002108A CN 101103635 B CN101103635 B CN 101103635B
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China
Prior art keywords
digital
pixel values
image
digital image
flash
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Expired - Fee Related
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CN2006800021088A
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English (en)
Chinese (zh)
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CN101103635A (zh
Inventor
A·D·恩格
J·E·小亚当斯
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Mau New Gate Venture Capital Co Ltd
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Eastman Kodak Co
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control

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  • 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)
CN2006800021088A 2005-01-11 2006-01-03 数码相机图像中的白平衡校正 Expired - Fee Related CN101103635B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/032,902 2005-01-11
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
CN101103635A CN101103635A (zh) 2008-01-09
CN101103635B true CN101103635B (zh) 2010-07-21

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CN2006800021088A Expired - Fee Related CN101103635B (zh) 2005-01-11 2006-01-03 数码相机图像中的白平衡校正

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)

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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
US8497924B2 (en) * 2011-04-27 2013-07-30 Eastman Kodak Company Apparatus for eliminating background noise
US8493479B2 (en) * 2011-04-27 2013-07-23 Eastman Kodak Company Method of 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

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US20030030730A1 (en) * 2001-08-09 2003-02-13 Satoshi Nakayama Image sensing apparatus, white balance adjusting method, and operation processing program therefor
US20030098916A1 (en) * 2001-08-22 2003-05-29 Fuji Photo Film Co., Ltd. Method and apparatus for determining color correction matrix and method and apparatus for photographing image

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JPH1141515A (ja) * 1997-07-24 1999-02-12 Minolta Co Ltd スチルカメラ
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JP2000102022A (ja) * 1998-09-25 2000-04-07 Minolta Co Ltd デジタルカメラ
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
US6859565B2 (en) * 2001-04-11 2005-02-22 Hewlett-Packard Development Company, L.P. Method and apparatus for the removal of flash artifacts
US7457476B2 (en) * 2001-10-03 2008-11-25 Anoto Ab Optical sensor device and a method of controlling its exposure time
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US20050122409A1 (en) * 2003-12-08 2005-06-09 Nikon Corporation Electronic camera having color adjustment function and program therefor
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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 (3)

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US20030030730A1 (en) * 2001-08-09 2003-02-13 Satoshi Nakayama Image sensing apparatus, white balance adjusting method, and operation processing program therefor
CN1402530A (zh) * 2001-08-09 2003-03-12 佳能株式会社 图像摄取装置，白平衡的调整方法及其操作处理程序
US20030098916A1 (en) * 2001-08-22 2003-05-29 Fuji Photo Film Co., Ltd. Method and apparatus for determining color correction matrix and method and apparatus for photographing image

Also Published As

Publication number Publication date
CN101103635A (zh) 2008-01-09
US20060152603A1 (en) 2006-07-13
EP1851972A2 (en) 2007-11-07
WO2006076180A3 (en) 2006-10-12
WO2006076180A2 (en) 2006-07-20
US7652717B2 (en) 2010-01-26
JP2008527852A (ja) 2008-07-24

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