DK185188D0 - Moerkestroemskompensering for ccd-enhed - Google Patents

Moerkestroemskompensering for ccd-enhed

Info

Publication number
DK185188D0
DK185188D0 DK185188A DK185188A DK185188D0 DK 185188 D0 DK185188 D0 DK 185188D0 DK 185188 A DK185188 A DK 185188A DK 185188 A DK185188 A DK 185188A DK 185188 D0 DK185188 D0 DK 185188D0
Authority
DK
Denmark
Prior art keywords
direct current
current compensation
ccd unit
ccd
unit
Prior art date
Application number
DK185188A
Other languages
English (en)
Other versions
DK185188A (da
DK159235C (da
DK159235B (da
Inventor
Bjarne Engmann Jensen
Original Assignee
Oce Helioprint 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 Oce Helioprint As filed Critical Oce Helioprint As
Priority to DK185188A priority Critical patent/DK159235C/da
Publication of DK185188D0 publication Critical patent/DK185188D0/da
Priority to EP19890904532 priority patent/EP0400092A1/en
Priority to PCT/DK1989/000076 priority patent/WO1989010037A1/en
Priority to JP1504085A priority patent/JPH03503703A/ja
Publication of DK185188A publication Critical patent/DK185188A/da
Publication of DK159235B publication Critical patent/DK159235B/da
Application granted granted Critical
Publication of DK159235C publication Critical patent/DK159235C/da

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
    • H04N25/63—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
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
DK185188A 1988-04-06 1988-04-06 Moerkestroemskompensering for ccd-enhed DK159235C (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK185188A DK159235C (da) 1988-04-06 1988-04-06 Moerkestroemskompensering for ccd-enhed
EP19890904532 EP0400092A1 (en) 1988-04-06 1989-04-06 Method and apparatus to compensate for the dark current and offset voltage from a ccd-unit
PCT/DK1989/000076 WO1989010037A1 (en) 1988-04-06 1989-04-06 Method and apparatus to compensate for the dark current and offset voltage from a ccd-unit
JP1504085A JPH03503703A (ja) 1988-04-06 1989-04-06 Ｃｃｄ素子からの暗電流及びオフセット電圧を補償する方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK185188 1988-04-06
DK185188A DK159235C (da) 1988-04-06 1988-04-06 Moerkestroemskompensering for ccd-enhed

Publications (4)

Publication Number Publication Date
DK185188D0 true DK185188D0 (da) 1988-04-06
DK185188A DK185188A (da) 1989-10-07
DK159235B DK159235B (da) 1990-09-17
DK159235C DK159235C (da) 1991-03-04

Family

ID=8108537

Family Applications (1)

Application Number Title Priority Date Filing Date
DK185188A DK159235C (da) 1988-04-06 1988-04-06 Moerkestroemskompensering for ccd-enhed

Country Status (4)

Country Link
EP (1) EP0400092A1 (da)
JP (1) JPH03503703A (da)
DK (1) DK159235C (da)
WO (1) WO1989010037A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682779B1 (fr) * 1990-11-30 1994-05-27 Lcia Insar Dispositif de prise d'images lineaires d'une surface.
DE4309724C2 (de) * 1993-03-25 1996-10-31 Kodak Ag Verfahren zur temperaturabhängigen Dunkelstromkompensation bei CCD-Bildsensoren
US5471244A (en) * 1994-05-31 1995-11-28 3M Company Automatic dark level zeroing for an analog video signal
USH1616H (en) * 1994-05-31 1996-12-03 Minnesota Mining And Manufacturing Company Web inspection system having enhanced video signal preprocessing
DE19734717A1 (de) 1997-08-11 1999-02-25 Sirona Dental Systems Gmbh Verfahren zur Kompensation des Dunkelstroms bei der Erstellung von zahnärztlichen Panorama- und/oder cephalometrischen Schichtaufnahmen
US6525769B1 (en) 1998-12-30 2003-02-25 Intel Corporation Method and apparatus to compensate for dark current in an imaging device
US6977364B2 (en) 2003-07-28 2005-12-20 Asml Holding N.V. System and method for compensating for dark current in photosensitive devices
DE60318214T2 (de) 2003-11-21 2008-12-18 Carestream Health, Inc., Rochester Zahnärztliches Röntgengerät
US9407843B2 (en) 2013-10-23 2016-08-02 General Electric Company Detector system and module for compensating dark current

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883488A (ja) * 1981-11-13 1983-05-19 Hitachi Ltd ビデオカメラの信号処理回路
US4580168A (en) * 1982-05-27 1986-04-01 Rca Corporation Charge-storage-well dark current accumulator with CCD circuitry
JPS59100671A (ja) * 1982-11-30 1984-06-09 Canon Inc 撮像装置
US4589025A (en) * 1984-11-30 1986-05-13 Rca Corporation Dark current measurement and correction for video from field-transfer imagers
DD245047A1 (de) * 1985-12-13 1987-04-22 Univ Schiller Jena Anordnung und verfahren zur korrektur der ausgangssignale einer halbleiterbildsensor-kamera

Also Published As

Publication number Publication date
EP0400092A1 (en) 1990-12-05
DK185188A (da) 1989-10-07
DK159235C (da) 1991-03-04
DK159235B (da) 1990-09-17
WO1989010037A1 (en) 1989-10-19
JPH03503703A (ja) 1991-08-15

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Legal Events

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PBP Patent lapsed