JPS6243590B2 - - Google Patents

Info

Publication number
JPS6243590B2
JPS6243590B2 JP54046216A JP4621679A JPS6243590B2 JP S6243590 B2 JPS6243590 B2 JP S6243590B2 JP 54046216 A JP54046216 A JP 54046216A JP 4621679 A JP4621679 A JP 4621679A JP S6243590 B2 JPS6243590 B2 JP S6243590B2
Authority
JP
Japan
Prior art keywords
output
amplifier
image sensor
focus
level
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
JP54046216A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55137784A (en
Inventor
Katsumi Koyanagi
Kenji Ogino
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP4621679A priority Critical patent/JPS55137784A/ja
Publication of JPS55137784A publication Critical patent/JPS55137784A/ja
Publication of JPS6243590B2 publication Critical patent/JPS6243590B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP4621679A 1979-04-16 1979-04-16 Focus adjustment system in image pickup device using image sensor Granted JPS55137784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4621679A JPS55137784A (en) 1979-04-16 1979-04-16 Focus adjustment system in image pickup device using image sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4621679A JPS55137784A (en) 1979-04-16 1979-04-16 Focus adjustment system in image pickup device using image sensor

Publications (2)

Publication Number Publication Date
JPS55137784A JPS55137784A (en) 1980-10-27
JPS6243590B2 true JPS6243590B2 (fr) 1987-09-16

Family

ID=12740899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4621679A Granted JPS55137784A (en) 1979-04-16 1979-04-16 Focus adjustment system in image pickup device using image sensor

Country Status (1)

Country Link
JP (1) JPS55137784A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899069A (ja) * 1981-12-08 1983-06-13 Sankusu:Kk イメ−ジセンサの信号処理装置
JPS58129407A (ja) * 1982-01-28 1983-08-02 Toshiba Corp 自動焦点調整装置
JPS58215526A (ja) * 1982-06-10 1983-12-15 Ricoh Co Ltd 合焦表示装置
JPS58215528A (ja) * 1982-06-10 1983-12-15 Ricoh Co Ltd 合焦表示装置
GB2129642B (en) * 1982-11-05 1986-09-10 British Library Board Focus detection
JPS60121407A (ja) * 1983-11-09 1985-06-28 Shinetsu Eng Kk 焦点合せ方法
DE3467118D1 (en) * 1984-02-22 1987-12-10 Ibm Deutschland Colour web correction device for printers
JPS60189177U (ja) * 1984-05-25 1985-12-14 富士電機株式会社 撮像画像ピント調整装置
JPS6111714A (ja) * 1984-06-26 1986-01-20 Matsushita Electric Ind Co Ltd 顕微鏡の自動焦点調整装置
JPS6143876A (ja) * 1984-08-08 1986-03-03 Fuji Electric Corp Res & Dev Ltd 撮像装置の合焦検出方法
JPH0388079A (ja) * 1989-08-31 1991-04-12 Seikosha Co Ltd 画像処理装置における２値化処理方法

Also Published As

Publication number Publication date
JPS55137784A (en) 1980-10-27

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