JPS643393B2 - - Google Patents

Info

Publication number
JPS643393B2
JPS643393B2 JP56149313A JP14931381A JPS643393B2 JP S643393 B2 JPS643393 B2 JP S643393B2 JP 56149313 A JP56149313 A JP 56149313A JP 14931381 A JP14931381 A JP 14931381A JP S643393 B2 JPS643393 B2 JP S643393B2
Authority
JP
Japan
Prior art keywords
shading
cathode ray
ray tube
signal
correction
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
JP56149313A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5851676A (ja
Inventor
Hitoshi Tachibana
Kazuhiko Sano
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.)
Ikegami Tsushinki Co Ltd
Original Assignee
Ikegami Tsushinki 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 Ikegami Tsushinki Co Ltd filed Critical Ikegami Tsushinki Co Ltd
Priority to JP56149313A priority Critical patent/JPS5851676A/ja
Publication of JPS5851676A publication Critical patent/JPS5851676A/ja
Publication of JPS643393B2 publication Critical patent/JPS643393B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection-Type Copiers In General (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
JP56149313A 1981-09-24 1981-09-24 シエ−デイング補正装置 Granted JPS5851676A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56149313A JPS5851676A (ja) 1981-09-24 1981-09-24 シエ−デイング補正装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56149313A JPS5851676A (ja) 1981-09-24 1981-09-24 シエ−デイング補正装置

Publications (2)

Publication Number Publication Date
JPS5851676A JPS5851676A (ja) 1983-03-26
JPS643393B2 true JPS643393B2 (de) 1989-01-20

Family

ID=15472385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56149313A Granted JPS5851676A (ja) 1981-09-24 1981-09-24 シエ−デイング補正装置

Country Status (1)

Country Link
JP (1) JPS5851676A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60123164A (ja) * 1983-12-06 1985-07-01 Fuji Photo Film Co Ltd カラ−ｆｏｔの輝度ムラ補正方法
JPS60151632A (ja) * 1984-01-19 1985-08-09 Fuji Photo Film Co Ltd 写真画像情報の較正方法
US4631576A (en) * 1984-11-13 1986-12-23 Hazeltine Corporation Nonuniformity correction system for color CRT display
JPS61161093A (ja) * 1985-01-09 1986-07-21 Sony Corp ダイナミツクユニフオミテイ補正装置
JP2610021B2 (ja) * 1986-08-19 1997-05-14 富士写真フイルム株式会社 画像出力装置のシェーディング補正装置
US4868668A (en) * 1986-08-21 1989-09-19 Electrohome Limited System and method for image adjustment in an optical projection system
JPS6362489A (ja) * 1986-09-03 1988-03-18 Fuji Photo Film Co Ltd 画像出力装置のシエ−デイング検出装置
JPS63165819A (ja) * 1986-12-27 1988-07-09 Hamamatsu Photonics Kk 空間光変調器のシエ−デイング補正方法
JPH0786643B2 (ja) * 1987-06-05 1995-09-20 富士写真フイルム株式会社 ビデオプリンタのシエーディング補正方法
JPH087380B2 (ja) * 1987-07-31 1996-01-29 富士写真フイルム株式会社 写真焼付機のシェ−ディング補正装置
JPH01191595A (ja) * 1988-01-27 1989-08-01 Fujitsu General Ltd ビデオ・プリンタの色再現制御方法
US5303056A (en) * 1992-09-14 1994-04-12 Eastman Kodak Company Dynamic gain correction for CRT printing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423322A (en) * 1977-07-25 1979-02-21 Hitachi Ltd Automatic regulator for brightness of television screen

Also Published As

Publication number Publication date
JPS5851676A (ja) 1983-03-26

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