ATE531195T1 - Digitales bildsensorsystem für langzeitbelichtung - Google Patents

Digitales bildsensorsystem für langzeitbelichtung

Info

Publication number
ATE531195T1
ATE531195T1 AT07846443T AT07846443T ATE531195T1 AT E531195 T1 ATE531195 T1 AT E531195T1 AT 07846443 T AT07846443 T AT 07846443T AT 07846443 T AT07846443 T AT 07846443T AT E531195 T1 ATE531195 T1 AT E531195T1
Authority
AT
Austria
Prior art keywords
image
image sensor
during
video signal
exposure
Prior art date
Application number
AT07846443T
Other languages
English (en)
Inventor
Thomas Andersen
Original Assignee
Phase One As
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 Phase One As filed Critical Phase One As
Application granted granted Critical
Publication of ATE531195T1 publication Critical patent/ATE531195T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • 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
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • 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
    • H04N25/633—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current by using optical black pixels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/148—Charge coupled imagers
    • H01L27/14806—Structural or functional details thereof
    • H01L27/14812—Special geometry or disposition of pixel-elements, address lines or gate-electrodes
    • H01L27/14818—Optical shielding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Heads (AREA)
AT07846443T 2007-03-19 2007-12-05 Digitales bildsensorsystem für langzeitbelichtung ATE531195T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200700417 2007-03-19
PCT/DK2007/050181 WO2008052569A2 (en) 2007-03-19 2007-12-05 Long exposure digital image sensor system

Publications (1)

Publication Number Publication Date
ATE531195T1 true ATE531195T1 (de) 2011-11-15

Family

ID=38969407

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07846443T ATE531195T1 (de) 2007-03-19 2007-12-05 Digitales bildsensorsystem für langzeitbelichtung

Country Status (4)

Country Link
EP (2) EP2137959B1 (de)
AT (1) ATE531195T1 (de)
DK (1) DK2137959T3 (de)
WO (1) WO2008052569A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4368396B2 (ja) 2007-10-23 2009-11-18 日本テキサス・インスツルメンツ株式会社 Ａｄコンバータ
JP6057752B2 (ja) * 2013-02-07 2017-01-11 オリンパス株式会社 撮像装置、撮像方法及びプログラム
JP2019158664A (ja) * 2018-03-14 2019-09-19 株式会社 システムスクエア 検査装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757440A (en) 1996-02-06 1998-05-26 Analog Devices, Inc. Method and apparatus for providing an offset level to an image signal
US6750910B1 (en) 1998-07-15 2004-06-15 Texas Instruments Incorporated Optical black and offset correction in CCD signal processing
JP4398095B2 (ja) 1998-09-09 2010-01-13 浜松ホトニクス株式会社 固体撮像装置
US7212241B2 (en) * 2001-05-09 2007-05-01 Sony Corporation Solid-state imaging device and method for driving the same
JP2005303592A (ja) 2004-04-09 2005-10-27 Matsushita Electric Ind Co Ltd 固体撮像装置及びその信号処理方法
JP2006025148A (ja) 2004-07-07 2006-01-26 Sony Corp 信号処理装置及び方法
JP4546223B2 (ja) * 2004-11-19 2010-09-15 キヤノン株式会社 固体撮像装置及び同固体撮像装置を用いたカメラ
US7247829B2 (en) 2005-04-20 2007-07-24 Fujifilm Corporation Solid-state image sensor with an optical black area having pixels for detecting black level

Also Published As

Publication number Publication date
EP2137959B1 (de) 2011-10-26
DK2137959T3 (da) 2012-01-30
WO2008052569A2 (en) 2008-05-08
EP2423962A1 (de) 2012-02-29
EP2137959A2 (de) 2009-12-30
WO2008052569A3 (en) 2008-08-28

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Legal Events

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