JPS5437525A - Shading correction system - Google Patents
Shading correction systemInfo
- 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
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
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)
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 |
-
1977
- 1977-08-30 JP JP10325977A patent/JPS5437525A/en active Granted
Cited By (2)
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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