JPS58223963A - シエ−デイング補正装置 - Google Patents

シエ−デイング補正装置

Info

Publication number
JPS58223963A
JPS58223963A JP57107041A JP10704182A JPS58223963A JP S58223963 A JPS58223963 A JP S58223963A JP 57107041 A JP57107041 A JP 57107041A JP 10704182 A JP10704182 A JP 10704182A JP S58223963 A JPS58223963 A JP S58223963A
Authority
JP
Japan
Prior art keywords
output
circuit
correction coefficient
shading
shading 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.)
Granted
Application number
JP57107041A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0324827B2 (ko
Inventor
Yoshinori Abe
阿部　喜則
Masahiko Matsunawa
松縄　正彦
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP57107041A priority Critical patent/JPS58223963A/ja
Priority to US06/406,078 priority patent/US4524388A/en
Priority to DE19823229586 priority patent/DE3229586C3/de
Publication of JPS58223963A publication Critical patent/JPS58223963A/ja
Publication of JPH0324827B2 publication Critical patent/JPH0324827B2/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)
  • Image Input (AREA)
  • Picture Signal Circuits (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP57107041A 1981-08-11 1982-06-22 シエ−デイング補正装置 Granted JPS58223963A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57107041A JPS58223963A (ja) 1982-06-22 1982-06-22 シエ−デイング補正装置
US06/406,078 US4524388A (en) 1981-08-11 1982-08-06 Shading correction device
DE19823229586 DE3229586C3 (de) 1981-08-11 1982-08-09 Abschattungs-ausgleichvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57107041A JPS58223963A (ja) 1982-06-22 1982-06-22 シエ−デイング補正装置

Publications (2)

Publication Number Publication Date
JPS58223963A true JPS58223963A (ja) 1983-12-26
JPH0324827B2 JPH0324827B2 (ko) 1991-04-04

Family

ID=14449015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57107041A Granted JPS58223963A (ja) 1981-08-11 1982-06-22 シエ−デイング補正装置

Country Status (1)

Country Link
JP (1) JPS58223963A (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02202772A (ja) * 1989-02-01 1990-08-10 Nec Corp 画信号補正方式
WO1992010810A1 (fr) * 1990-12-06 1992-06-25 Omron Corporation Procede de correction de tache et dispositif a cet effet
JPH0522594A (ja) * 1991-03-14 1993-01-29 Murata Mach Ltd シエーデイング補正装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02202772A (ja) * 1989-02-01 1990-08-10 Nec Corp 画信号補正方式
WO1992010810A1 (fr) * 1990-12-06 1992-06-25 Omron Corporation Procede de correction de tache et dispositif a cet effet
JPH0522594A (ja) * 1991-03-14 1993-01-29 Murata Mach Ltd シエーデイング補正装置

Also Published As

Publication number Publication date
JPH0324827B2 (ko) 1991-04-04

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