FR2937209B1 - Correction de deviation de blanc dans une image captee - Google Patents

Correction de deviation de blanc dans une image captee

Info

Publication number
FR2937209B1
FR2937209B1 FR0857004A FR0857004A FR2937209B1 FR 2937209 B1 FR2937209 B1 FR 2937209B1 FR 0857004 A FR0857004 A FR 0857004A FR 0857004 A FR0857004 A FR 0857004A FR 2937209 B1 FR2937209 B1 FR 2937209B1
Authority
FR
France
Prior art keywords
captured image
deviation correction
white deviation
white
correction
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
FR0857004A
Other languages
English (en)
Other versions
FR2937209A1 (fr
Inventor
Reda Mimoune
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0857004A priority Critical patent/FR2937209B1/fr
Priority to US12/579,822 priority patent/US8498031B2/en
Publication of FR2937209A1 publication Critical patent/FR2937209A1/fr
Application granted granted Critical
Publication of FR2937209B1 publication Critical patent/FR2937209B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
FR0857004A 2008-10-15 2008-10-15 Correction de deviation de blanc dans une image captee Expired - Fee Related FR2937209B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0857004A FR2937209B1 (fr) 2008-10-15 2008-10-15 Correction de deviation de blanc dans une image captee
US12/579,822 US8498031B2 (en) 2008-10-15 2009-10-15 Correction of white balance deviation in a captured image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0857004A FR2937209B1 (fr) 2008-10-15 2008-10-15 Correction de deviation de blanc dans une image captee

Publications (2)

Publication Number Publication Date
FR2937209A1 FR2937209A1 (fr) 2010-04-16
FR2937209B1 true FR2937209B1 (fr) 2011-07-22

Family

ID=40601583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0857004A Expired - Fee Related FR2937209B1 (fr) 2008-10-15 2008-10-15 Correction de deviation de blanc dans une image captee

Country Status (2)

Country Link
US (1) US8498031B2 (fr)
FR (1) FR2937209B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9076391B2 (en) * 2008-10-14 2015-07-07 Dolby Laboratories Licensing Corporation High dynamic range display with rear modulator control
US9967481B2 (en) * 2013-03-13 2018-05-08 Intel Corporation Techniques for image sensor pixel correction
JP6521776B2 (ja) * 2015-07-13 2019-05-29 オリンパス株式会社 画像処理装置、画像処理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6876384B1 (en) * 2000-04-19 2005-04-05 Biomorphic Vlsi, Inc. Pixel selective white balancing
US7162078B2 (en) * 2002-12-20 2007-01-09 Fast Link Communication Corp. Automatic white balance correction method for image capturing apparatus
US7486819B2 (en) * 2003-12-23 2009-02-03 Aptina Imaging Corporation Sampling images for color balance information
US7636473B2 (en) * 2004-03-12 2009-12-22 Seiko Epson Corporation Image color adjustment
JP4940639B2 (ja) * 2005-09-30 2012-05-30 セイコーエプソン株式会社 画像処理装置、画像処理方法及び画像処理プログラム
US7848569B2 (en) * 2005-12-14 2010-12-07 Micron Technology, Inc. Method and apparatus providing automatic color balancing for digital imaging systems
US7711257B2 (en) * 2006-04-24 2010-05-04 Nokia Corporation Image quality in cameras using flash
KR100841429B1 (ko) * 2006-11-30 2008-06-25 삼성전기주식회사 화이트 밸런스 자동 조정장치 및 그 방법

Also Published As

Publication number Publication date
US8498031B2 (en) 2013-07-30
US20100182660A1 (en) 2010-07-22
FR2937209A1 (fr) 2010-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140630