JPS60189372A - 画像入力装置 - Google Patents

画像入力装置

Info

Publication number
JPS60189372A
JPS60189372A JP59042846A JP4284684A JPS60189372A JP S60189372 A JPS60189372 A JP S60189372A JP 59042846 A JP59042846 A JP 59042846A JP 4284684 A JP4284684 A JP 4284684A JP S60189372 A JPS60189372 A JP S60189372A
Authority
JP
Japan
Prior art keywords
cell
circuit
signal
white level
array sensor
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.)
Pending
Application number
JP59042846A
Other languages
English (en)
Japanese (ja)
Inventor
Taku Sakamoto
坂本　卓
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Priority to JP59042846A priority Critical patent/JPS60189372A/ja
Priority to GB08504801A priority patent/GB2155730B/en
Priority to DE19853507933 priority patent/DE3507933A1/de
Publication of JPS60189372A publication Critical patent/JPS60189372A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP59042846A 1984-03-08 1984-03-08 画像入力装置 Pending JPS60189372A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59042846A JPS60189372A (ja) 1984-03-08 1984-03-08 画像入力装置
GB08504801A GB2155730B (en) 1984-03-08 1985-02-25 Picture input equipment
DE19853507933 DE3507933A1 (de) 1984-03-08 1985-03-06 Bildaufnahmeeinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59042846A JPS60189372A (ja) 1984-03-08 1984-03-08 画像入力装置

Publications (1)

Publication Number Publication Date
JPS60189372A true JPS60189372A (ja) 1985-09-26

Family

ID=12647362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59042846A Pending JPS60189372A (ja) 1984-03-08 1984-03-08 画像入力装置

Country Status (3)

Country Link
JP (1) JPS60189372A (de)
DE (1) DE3507933A1 (de)
GB (1) GB2155730B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62279478A (ja) * 1986-05-29 1987-12-04 Canon Inc 対数変換回路
JPH04160870A (ja) * 1990-10-24 1992-06-04 Matsushita Graphic Commun Syst Inc イメージセンサの出力レベル補正装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254235B1 (de) * 1986-07-18 1992-04-29 Dainippon Screen Mfg. Co., Ltd. Bild-Datenverarbeitungsverfahren und Anordnung dafür
JPH01136460A (ja) * 1987-11-20 1989-05-29 Sanyo Electric Co Ltd 読取り装置
US5268763A (en) * 1988-05-10 1993-12-07 Victor Company Of Japan, Ltd. Apparatus for recording a charge latent image on a medium and for producing color signals from the charge latent image
IL90175A0 (en) * 1988-05-10 1989-12-15 Victor Company Of Japan Apparatus for detecting distribution of electric surface potential
US5260796A (en) * 1988-05-10 1993-11-09 Victor Company Of Japan, Ltd. Apparatus detecting distribution of surface potential on a medium holding charge latent image
JP2587470B2 (ja) * 1988-09-02 1997-03-05 富士写真フイルム株式会社 イメージセンサの暗時出力補正装置
DE3914575A1 (de) * 1989-05-03 1990-11-08 Bosch Gmbh Robert Einrichtung zur bildaufnahme
FR2688969B1 (fr) * 1992-03-17 1996-03-01 Thomson Broadcast Procede de correction des defauts d'uniformite des pixels d'un senseur a l'etat solide et dispositif pour la mise en óoeuvre du procede.
GB2361994B (en) * 2000-05-06 2004-12-08 Astron Clinica Ltd Apparatus and methods for analysing skin histology

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511683A (en) * 1978-07-12 1980-01-26 Nec Corp Sensor correction device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800079A (en) * 1972-12-18 1974-03-26 Ibm Compensation for a scanning system
GB1526801A (en) * 1976-01-08 1978-10-04 British Broadcasting Corp Compensating interference from solid state image sensing devices
US4216503A (en) * 1979-03-26 1980-08-05 Xerox Corporation Signal restoration and gain control for image viewing devices
JPS5660165A (en) * 1979-10-20 1981-05-23 Canon Inc Picture reader

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511683A (en) * 1978-07-12 1980-01-26 Nec Corp Sensor correction device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62279478A (ja) * 1986-05-29 1987-12-04 Canon Inc 対数変換回路
JPH04160870A (ja) * 1990-10-24 1992-06-04 Matsushita Graphic Commun Syst Inc イメージセンサの出力レベル補正装置

Also Published As

Publication number Publication date
GB2155730A (en) 1985-09-25
GB8504801D0 (en) 1985-03-27
GB2155730B (en) 1987-09-09
DE3507933A1 (de) 1985-09-19

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