DE602004031610D1 - Verfahren und vorrichtung zur verringerung der effekte von dunkelstrom und defekten pixeln in einer abbildungseinrichtung - Google Patents

Verfahren und vorrichtung zur verringerung der effekte von dunkelstrom und defekten pixeln in einer abbildungseinrichtung

Info

Publication number
DE602004031610D1
DE602004031610D1 DE602004031610T DE602004031610T DE602004031610D1 DE 602004031610 D1 DE602004031610 D1 DE 602004031610D1 DE 602004031610 T DE602004031610 T DE 602004031610T DE 602004031610 T DE602004031610 T DE 602004031610T DE 602004031610 D1 DE602004031610 D1 DE 602004031610D1
Authority
DE
Germany
Prior art keywords
dark current
pixels
effects
compensating
affected
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 - Lifetime
Application number
DE602004031610T
Other languages
English (en)
Inventor
Chandra Mouli
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.)
Micron Technology Inc
Original Assignee
Micron Technology Inc
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 Micron Technology Inc filed Critical Micron Technology Inc
Publication of DE602004031610D1 publication Critical patent/DE602004031610D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
    • 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
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • 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
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • H04N25/683—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects by defect estimation performed on the scene signal, e.g. real time or on the fly detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
DE602004031610T 2003-06-26 2004-06-24 Verfahren und vorrichtung zur verringerung der effekte von dunkelstrom und defekten pixeln in einer abbildungseinrichtung Expired - Lifetime DE602004031610D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/603,796 US7372484B2 (en) 2003-06-26 2003-06-26 Method and apparatus for reducing effects of dark current and defective pixels in an imaging device
PCT/US2004/020012 WO2005004464A1 (en) 2003-06-26 2004-06-24 Method and apparatus for reducing effects of dark current and defective pixels in an imaging device

Publications (1)

Publication Number Publication Date
DE602004031610D1 true DE602004031610D1 (de) 2011-04-14

Family

ID=33539806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004031610T Expired - Lifetime DE602004031610D1 (de) 2003-06-26 2004-06-24 Verfahren und vorrichtung zur verringerung der effekte von dunkelstrom und defekten pixeln in einer abbildungseinrichtung

Country Status (9)

Country Link
US (2) US7372484B2 (de)
EP (1) EP1636985B1 (de)
JP (1) JP4668183B2 (de)
KR (1) KR100777382B1 (de)
CN (1) CN100423541C (de)
AT (1) ATE500688T1 (de)
DE (1) DE602004031610D1 (de)
TW (1) TWI276992B (de)
WO (1) WO2005004464A1 (de)

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Also Published As

Publication number Publication date
TWI276992B (en) 2007-03-21
US7733392B2 (en) 2010-06-08
KR100777382B1 (ko) 2007-11-19
US7372484B2 (en) 2008-05-13
US20080259185A1 (en) 2008-10-23
US20040263648A1 (en) 2004-12-30
JP2007525070A (ja) 2007-08-30
JP4668183B2 (ja) 2011-04-13
KR20060026068A (ko) 2006-03-22
WO2005004464A1 (en) 2005-01-13
EP1636985A1 (de) 2006-03-22
CN100423541C (zh) 2008-10-01
TW200504582A (en) 2005-02-01
CN1843028A (zh) 2006-10-04
EP1636985B1 (de) 2011-03-02
ATE500688T1 (de) 2011-03-15

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