JPS59196664A - 撮像装置 - Google Patents

撮像装置

Info

Publication number
JPS59196664A
JPS59196664A JP58071684A JP7168483A JPS59196664A JP S59196664 A JPS59196664 A JP S59196664A JP 58071684 A JP58071684 A JP 58071684A JP 7168483 A JP7168483 A JP 7168483A JP S59196664 A JPS59196664 A JP S59196664A
Authority
JP
Japan
Prior art keywords
signal
gamma
characteristic
imaging device
circuit
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
JP58071684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0552712B2 (enrdf_load_stackoverflow
Inventor
Toshio Kaji
敏雄 鍛冶
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP58071684A priority Critical patent/JPS59196664A/ja
Publication of JPS59196664A publication Critical patent/JPS59196664A/ja
Publication of JPH0552712B2 publication Critical patent/JPH0552712B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
JP58071684A 1983-04-23 1983-04-23 撮像装置 Granted JPS59196664A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58071684A JPS59196664A (ja) 1983-04-23 1983-04-23 撮像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58071684A JPS59196664A (ja) 1983-04-23 1983-04-23 撮像装置

Publications (2)

Publication Number Publication Date
JPS59196664A true JPS59196664A (ja) 1984-11-08
JPH0552712B2 JPH0552712B2 (enrdf_load_stackoverflow) 1993-08-06

Family

ID=13467627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58071684A Granted JPS59196664A (ja) 1983-04-23 1983-04-23 撮像装置

Country Status (1)

Country Link
JP (1) JPS59196664A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104486A (ja) * 1989-09-19 1991-05-01 Nikon Corp 電子スチルカメラ
US5534948A (en) * 1989-08-15 1996-07-09 Rank Cintel Limited Method and apparatus for reducing the effect of alias components produced through non-linear digital signal processing, such as gamma correction, by selective attenuation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584311U (ja) * 1981-06-30 1983-01-12 報国機械株式会社 ストレ−トシヤンク用アジヤスタブルアダプタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584311U (ja) * 1981-06-30 1983-01-12 報国機械株式会社 ストレ−トシヤンク用アジヤスタブルアダプタ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534948A (en) * 1989-08-15 1996-07-09 Rank Cintel Limited Method and apparatus for reducing the effect of alias components produced through non-linear digital signal processing, such as gamma correction, by selective attenuation
JPH03104486A (ja) * 1989-09-19 1991-05-01 Nikon Corp 電子スチルカメラ

Also Published As

Publication number Publication date
JPH0552712B2 (enrdf_load_stackoverflow) 1993-08-06

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