NL1023711A1 - Werkwijze en inrichting voor correctie van niet-uniformiteit in de kleur van een digitale camera. - Google Patents

Werkwijze en inrichting voor correctie van niet-uniformiteit in de kleur van een digitale camera.

Info

Publication number
NL1023711A1
NL1023711A1 NL1023711A NL1023711A NL1023711A1 NL 1023711 A1 NL1023711 A1 NL 1023711A1 NL 1023711 A NL1023711 A NL 1023711A NL 1023711 A NL1023711 A NL 1023711A NL 1023711 A1 NL1023711 A1 NL 1023711A1
Authority
NL
Netherlands
Prior art keywords
uniformity
correction
color
digital camera
camera
Prior art date
Application number
NL1023711A
Other languages
English (en)
Other versions
NL1023711C2 (nl
Inventor
Robert E Sobol
Kevin J Matherson
Christopher A Whitman
David Kay Campbell
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 NL1023711A1 publication Critical patent/NL1023711A1/nl
Application granted granted Critical
Publication of NL1023711C2 publication Critical patent/NL1023711C2/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
NL1023711A 2002-06-20 2003-06-20 Werkwijze en inrichting voor correctie van niet-uniformiteit in de kleur van een digitale camera. NL1023711C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/174,970 US7502057B2 (en) 2002-06-20 2002-06-20 Method and apparatus for color non-uniformity correction in a digital camera
US17497002 2002-06-20

Publications (2)

Publication Number Publication Date
NL1023711A1 true NL1023711A1 (nl) 2003-12-23
NL1023711C2 NL1023711C2 (nl) 2006-02-21

Family

ID=29733738

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1023711A NL1023711C2 (nl) 2002-06-20 2003-06-20 Werkwijze en inrichting voor correctie van niet-uniformiteit in de kleur van een digitale camera.

Country Status (3)

Country Link
US (1) US7502057B2 (nl)
JP (1) JP2004023792A (nl)
NL (1) NL1023711C2 (nl)

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JP4346988B2 (ja) * 2003-07-28 2009-10-21 キヤノン株式会社 撮影装置および撮影装置の光学調整方法
JP2006121612A (ja) * 2004-10-25 2006-05-11 Konica Minolta Photo Imaging Inc 撮像装置
JP4322781B2 (ja) * 2004-11-08 2009-09-02 富士フイルム株式会社 撮像装置
US7656441B2 (en) * 2005-01-05 2010-02-02 Eastman Kodak Company Hue correction for electronic imagers
EP1703720A3 (en) * 2005-02-25 2010-01-20 Ricoh Company, Ltd. Correcting light amount in non-centered-area of optically shot image
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
US20070211154A1 (en) * 2006-03-13 2007-09-13 Hesham Mahmoud Lens vignetting correction algorithm in digital cameras
JP2008118491A (ja) * 2006-11-07 2008-05-22 Sharp Corp 画像処理装置、固体撮像装置、電子機器、画像処理方法、及び画像処理プログラム
US8023758B2 (en) * 2007-08-07 2011-09-20 Qualcomm Incorporated Surface mesh matching for lens roll-off correction
US7825965B2 (en) * 2007-09-07 2010-11-02 Seiko Epson Corporation Method and apparatus for interpolating missing colors in a color filter array
US20090092338A1 (en) * 2007-10-05 2009-04-09 Jeffrey Matthew Achong Method And Apparatus For Determining The Direction of Color Dependency Interpolating In Order To Generate Missing Colors In A Color Filter Array
US20110058072A1 (en) * 2008-05-22 2011-03-10 Yu-Wei Wang Camera sensor correction
JP5163319B2 (ja) * 2008-06-30 2013-03-13 ソニー株式会社 画像信号補正装置、撮像装置、画像信号補正方法、およびプログラム
EP2422524A4 (en) * 2009-04-22 2014-05-07 Hewlett Packard Development Co SPACE VARIATION SPECTRAL RESPONSE CALIBRATION DATA
FR2948521B1 (fr) * 2009-07-21 2012-01-27 Dxo Labs Procede d'estimation d'un defaut d'un systeme de capture d'images et systemes associes
EP3182697A1 (en) 2015-12-15 2017-06-21 Thomson Licensing A method and apparatus for correcting vignetting effect caused on an image captured by lightfield cameras
KR102661114B1 (ko) * 2020-11-10 2024-04-25 삼성전자주식회사 카메라 모듈 검사 장치, 카메라 모듈 검사 방법 및 이미지 생성 장치

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JPS5927675A (ja) * 1982-08-04 1984-02-14 Toshiba Corp シエ−デイング補正方式
US5523553A (en) 1983-10-19 1996-06-04 Nikon Corporation Camera with focus detecting device for removing vignetting effects
GB2198019B (en) * 1986-11-18 1990-09-26 Ibm Graphics processing system
US5424781A (en) * 1988-06-28 1995-06-13 Ultimatte Corporation Backing color and luminance nonuniformity compensation for linear image compositing
JP3078085B2 (ja) * 1991-03-26 2000-08-21 オリンパス光学工業株式会社 画像処理装置および画像処理方法
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US7233352B2 (en) * 2002-06-20 2007-06-19 Hewlett-Packard Development Company, L.P. Method and apparatus for color non-uniformity correction in a digital camera

Also Published As

Publication number Publication date
US7502057B2 (en) 2009-03-10
JP2004023792A (ja) 2004-01-22
NL1023711C2 (nl) 2006-02-21
US20030234879A1 (en) 2003-12-25

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