JPS5847223A - 固体センサの感度補正方法 - Google Patents

固体センサの感度補正方法

Info

Publication number
JPS5847223A
JPS5847223A JP56145473A JP14547381A JPS5847223A JP S5847223 A JPS5847223 A JP S5847223A JP 56145473 A JP56145473 A JP 56145473A JP 14547381 A JP14547381 A JP 14547381A JP S5847223 A JPS5847223 A JP S5847223A
Authority
JP
Japan
Prior art keywords
photoelement
sensitivity
output
correction
solid
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.)
Granted
Application number
JP56145473A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6314887B2 (OSRAM
Inventor
Kiyohiko Kobayashi
清彦 小林
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP56145473A priority Critical patent/JPS5847223A/ja
Publication of JPS5847223A publication Critical patent/JPS5847223A/ja
Publication of JPS6314887B2 publication Critical patent/JPS6314887B2/ja
Granted 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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP56145473A 1981-09-17 1981-09-17 固体センサの感度補正方法 Granted JPS5847223A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56145473A JPS5847223A (ja) 1981-09-17 1981-09-17 固体センサの感度補正方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56145473A JPS5847223A (ja) 1981-09-17 1981-09-17 固体センサの感度補正方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP62195155A Division JPS63106529A (ja) 1987-08-06 1987-08-06 固体センサの感度補正方法及びその装置

Publications (2)

Publication Number Publication Date
JPS5847223A true JPS5847223A (ja) 1983-03-18
JPS6314887B2 JPS6314887B2 (OSRAM) 1988-04-02

Family

ID=15386056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56145473A Granted JPS5847223A (ja) 1981-09-17 1981-09-17 固体センサの感度補正方法

Country Status (1)

Country Link
JP (1) JPS5847223A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61250525A (ja) * 1985-04-30 1986-11-07 Tokyo Optical Co Ltd 測光器
JPS62206403A (ja) * 1986-03-06 1987-09-10 Dainippon Screen Mfg Co Ltd レジスタ−マ−クの検出方法
US5440386A (en) * 1993-04-26 1995-08-08 Sollac (Societe Anonyme) Method and device for calibrating an apparatus for measuring the thickness of a sheet of material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526459A (en) * 1978-08-17 1980-02-25 Hitachi Ltd Sensitivity correction circuit of photoelectric element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526459A (en) * 1978-08-17 1980-02-25 Hitachi Ltd Sensitivity correction circuit of photoelectric element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61250525A (ja) * 1985-04-30 1986-11-07 Tokyo Optical Co Ltd 測光器
JPS62206403A (ja) * 1986-03-06 1987-09-10 Dainippon Screen Mfg Co Ltd レジスタ−マ−クの検出方法
US5440386A (en) * 1993-04-26 1995-08-08 Sollac (Societe Anonyme) Method and device for calibrating an apparatus for measuring the thickness of a sheet of material

Also Published As

Publication number Publication date
JPS6314887B2 (OSRAM) 1988-04-02

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