JPS6314887B2 - - Google Patents

Info

Publication number
JPS6314887B2
JPS6314887B2 JP56145473A JP14547381A JPS6314887B2 JP S6314887 B2 JPS6314887 B2 JP S6314887B2 JP 56145473 A JP56145473 A JP 56145473A JP 14547381 A JP14547381 A JP 14547381A JP S6314887 B2 JPS6314887 B2 JP S6314887B2
Authority
JP
Japan
Prior art keywords
photoelement
output
sensitivity
constant
ram
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
JP56145473A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5847223A (ja
Inventor
Kyohiko Kobayashi
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 JPS5847223A (ja) 1983-03-18
JPS6314887B2 true JPS6314887B2 (enExample) 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 (enExample)

Families Citing this family (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
FR2704643B1 (fr) * 1993-04-26 1995-06-23 Lorraine Laminage Procede et dispositf d'etalonnage pour un ensemble de mesure du profil transversal d'epaisseur d'un produit plat.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945087B2 (ja) * 1978-08-17 1984-11-02 株式会社日立製作所 光電素子の感度補正回路

Also Published As

Publication number Publication date
JPS5847223A (ja) 1983-03-18

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