JPS5437525A - Shading correction system - Google Patents

Shading correction system

Info

Publication number
JPS5437525A
JPS5437525A JP10325977A JP10325977A JPS5437525A JP S5437525 A JPS5437525 A JP S5437525A JP 10325977 A JP10325977 A JP 10325977A JP 10325977 A JP10325977 A JP 10325977A JP S5437525 A JPS5437525 A JP S5437525A
Authority
JP
Japan
Prior art keywords
shading correction
correction system
lens system
shading
picture
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
JP10325977A
Other languages
Japanese (ja)
Other versions
JPS5740702B2 (en
Inventor
Motoi Suwa
Kiyoshi Yamagami
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP10325977A priority Critical patent/JPS5437525A/en
Publication of JPS5437525A publication Critical patent/JPS5437525A/en
Publication of JPS5740702B2 publication Critical patent/JPS5740702B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)

Abstract

PURPOSE: To constitute a picture input device suitable to a picture process by a computer through the shading correction interlocking to the stop of a lens system, by utilizing that the degree of shading varies with the stopping amount of the lens system of a TV camera.
COPYRIGHT: (C)1979,JPO&Japio
JP10325977A 1977-08-30 1977-08-30 Shading correction system Granted JPS5437525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10325977A JPS5437525A (en) 1977-08-30 1977-08-30 Shading correction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10325977A JPS5437525A (en) 1977-08-30 1977-08-30 Shading correction system

Publications (2)

Publication Number Publication Date
JPS5437525A true JPS5437525A (en) 1979-03-20
JPS5740702B2 JPS5740702B2 (en) 1982-08-30

Family

ID=14349435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10325977A Granted JPS5437525A (en) 1977-08-30 1977-08-30 Shading correction system

Country Status (1)

Country Link
JP (1) JPS5437525A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827333A (en) * 1983-10-11 1989-05-02 Hitachi Denshi Kabushiki Kaisha Dynamic image correction method of offsets of various image pickup characteristics of a television camera system caused by variations in various image pickup conditions
JPH03222586A (en) * 1990-01-29 1991-10-01 Aiwa Co Ltd Shading correction device for surrounding luminous quantity for video camera

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827333A (en) * 1983-10-11 1989-05-02 Hitachi Denshi Kabushiki Kaisha Dynamic image correction method of offsets of various image pickup characteristics of a television camera system caused by variations in various image pickup conditions
JPH03222586A (en) * 1990-01-29 1991-10-01 Aiwa Co Ltd Shading correction device for surrounding luminous quantity for video camera

Also Published As

Publication number Publication date
JPS5740702B2 (en) 1982-08-30

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