DE3476956D1 - Ccd picture element defect compensating apparatus - Google Patents

Ccd picture element defect compensating apparatus

Info

Publication number
DE3476956D1
DE3476956D1 DE8484112395T DE3476956T DE3476956D1 DE 3476956 D1 DE3476956 D1 DE 3476956D1 DE 8484112395 T DE8484112395 T DE 8484112395T DE 3476956 T DE3476956 T DE 3476956T DE 3476956 D1 DE3476956 D1 DE 3476956D1
Authority
DE
Germany
Prior art keywords
picture element
compensating apparatus
element defect
defect compensating
ccd picture
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
Application number
DE8484112395T
Other languages
German (de)
English (en)
Inventor
Yukio C O Patent Division Endo
Nozomu Kabushiki Kaisha Harada
Okio Kabushiki Kaisha Yoshida
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3476956D1 publication Critical patent/DE3476956D1/de
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Picture Signal Circuits (AREA)
DE8484112395T 1983-10-18 1984-10-13 Ccd picture element defect compensating apparatus Expired DE3476956D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58195074A JPS6086980A (ja) 1983-10-18 1983-10-18 固体撮像装置

Publications (1)

Publication Number Publication Date
DE3476956D1 true DE3476956D1 (en) 1989-04-06

Family

ID=16335116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484112395T Expired DE3476956D1 (en) 1983-10-18 1984-10-13 Ccd picture element defect compensating apparatus

Country Status (4)

Country Link
US (1) US4567525A (enExample)
EP (1) EP0140266B1 (enExample)
JP (1) JPS6086980A (enExample)
DE (1) DE3476956D1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174085A (ja) * 1983-03-23 1984-10-02 Toshiba Corp カラ−固体撮像装置
US4719512A (en) * 1983-10-18 1988-01-12 Kabushiki Kaisha Toshiba Noise cancelling image sensor
US4677490A (en) * 1985-09-13 1987-06-30 Rca Corporation CCD imager output signal processing using drain output signal and wide-band sampled detected floating-element output signal
US4739495A (en) * 1985-09-25 1988-04-19 Rca Corporation Solid-state imager defect corrector
US4703442A (en) * 1985-09-25 1987-10-27 Rca Corporation Temperature tracking defect corrector for a solid-state imager
US5113246A (en) * 1985-10-11 1992-05-12 Canon Kabushiki Kaisha Image sensing apparatus for correcting a defect in color signals generated by a CCD
JPS639288A (ja) * 1986-06-30 1988-01-14 Toshiba Corp 固体撮像素子の駆動方法
JPS6358968A (ja) * 1986-08-29 1988-03-14 Mitsubishi Electric Corp 電荷結合素子
US4680489A (en) * 1986-09-25 1987-07-14 Rockwell International Corporation Controllable piecewise linear gain circuit
JP2565260B2 (ja) * 1987-10-17 1996-12-18 ソニー株式会社 固体撮像装置用画像欠陥補正装置
JPH0828811B2 (ja) * 1988-05-10 1996-03-21 富士写真フイルム株式会社 画像入力装置
US5008758A (en) * 1989-05-24 1991-04-16 Massachusetts Institute Of Technology Suppressing dark current in charge-coupled devices
US5047863A (en) 1990-05-24 1991-09-10 Polaroid Corporation Defect correction apparatus for solid state imaging devices including inoperative pixel detection
JP2805659B2 (ja) * 1990-09-06 1998-09-30 ソニー株式会社 ブレミッシュ補正装置
JPH0635027A (ja) * 1992-07-22 1994-02-10 Nikon Corp カメラの自動露出装置及びカメラの測光装置
US6618084B1 (en) * 1997-11-05 2003-09-09 Stmicroelectronics, Inc. Pixel correction system and method for CMOS imagers
US6611288B1 (en) * 1998-02-26 2003-08-26 Micron Technology, Inc. Dead pixel correction by row/column substitution
US6118846A (en) * 1999-02-23 2000-09-12 Direct Radiography Corp. Bad pixel column processing in a radiation detection panel
US7233393B2 (en) 2004-08-05 2007-06-19 Applera Corporation Signal noise reduction for imaging in biological analysis
JP5202462B2 (ja) * 2009-07-23 2013-06-05 株式会社日立ハイテクノロジーズ パターン欠陥検査装置および方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5721904B2 (enExample) * 1973-10-03 1982-05-10
JPS5373915A (en) * 1976-12-14 1978-06-30 Sony Corp Noise eliminating circuit for solid image pickup unit
JPS6034872B2 (ja) * 1977-01-28 1985-08-10 ソニー株式会社 固体撮像装置の雑音除去回路
JPS5919513B2 (ja) * 1978-01-20 1984-05-07 株式会社東芝 固体撮像方式
JPS5532270A (en) * 1978-08-30 1980-03-06 Oki Electric Ind Co Ltd Read control circuit for memory unit
US4435730A (en) * 1982-03-08 1984-03-06 Rca Corporation Low noise CCD output
US4499497A (en) * 1982-12-27 1985-02-12 Rca Corporation CCD Imager with improved low light level response

Also Published As

Publication number Publication date
JPS6086980A (ja) 1985-05-16
JPH0135547B2 (enExample) 1989-07-26
EP0140266B1 (en) 1989-03-01
US4567525A (en) 1986-01-28
EP0140266A1 (en) 1985-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8339 Ceased/non-payment of the annual fee