JPS53149712A - Correcting device for graphic distortion of pickup unit - Google Patents
Correcting device for graphic distortion of pickup unitInfo
- Publication number
- JPS53149712A JPS53149712A JP6508477A JP6508477A JPS53149712A JP S53149712 A JPS53149712 A JP S53149712A JP 6508477 A JP6508477 A JP 6508477A JP 6508477 A JP6508477 A JP 6508477A JP S53149712 A JPS53149712 A JP S53149712A
- Authority
- JP
- Japan
- Prior art keywords
- pickup unit
- correcting device
- graphic distortion
- measured
- graphic
- 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.)
- Pending
Links
Landscapes
- Closed-Circuit Television Systems (AREA)
- Details Of Television Scanning (AREA)
Abstract
PURPOSE:A reference pattern in which a circuit figure clear in size relation is arranged is picture-taken, its center coordinate is detected by a pattern-matching circuit, and from the position relation, figure distprtion amount at respective parts of the pickup unit are measured, thereby finding the true position of the measured figure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6508477A JPS53149712A (en) | 1977-06-01 | 1977-06-01 | Correcting device for graphic distortion of pickup unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6508477A JPS53149712A (en) | 1977-06-01 | 1977-06-01 | Correcting device for graphic distortion of pickup unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53149712A true JPS53149712A (en) | 1978-12-27 |
Family
ID=13276710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6508477A Pending JPS53149712A (en) | 1977-06-01 | 1977-06-01 | Correcting device for graphic distortion of pickup unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53149712A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970086A (en) * | 1982-09-09 | 1984-04-20 | リンク・エレクトロニクス・リミテツド | Image correcting method and device |
JPS59117885A (en) * | 1982-12-24 | 1984-07-07 | Toshiba Corp | Registration adjusting device of image pickup device |
JPH0249283U (en) * | 1988-09-30 | 1990-04-05 | ||
US6124685A (en) * | 1997-01-20 | 2000-09-26 | Fujitsu Limited | Method for correcting distortion of image displayed on display device, distortion detecting unit, distortion correcting unit and display device having such distortion correcting unit |
-
1977
- 1977-06-01 JP JP6508477A patent/JPS53149712A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970086A (en) * | 1982-09-09 | 1984-04-20 | リンク・エレクトロニクス・リミテツド | Image correcting method and device |
JPS59117885A (en) * | 1982-12-24 | 1984-07-07 | Toshiba Corp | Registration adjusting device of image pickup device |
JPH0249283U (en) * | 1988-09-30 | 1990-04-05 | ||
US6124685A (en) * | 1997-01-20 | 2000-09-26 | Fujitsu Limited | Method for correcting distortion of image displayed on display device, distortion detecting unit, distortion correcting unit and display device having such distortion correcting unit |
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