JPS51114823A - High-level chromatkey system for color tv camera - Google Patents
High-level chromatkey system for color tv cameraInfo
- Publication number
- JPS51114823A JPS51114823A JP50039054A JP3905475A JPS51114823A JP S51114823 A JPS51114823 A JP S51114823A JP 50039054 A JP50039054 A JP 50039054A JP 3905475 A JP3905475 A JP 3905475A JP S51114823 A JPS51114823 A JP S51114823A
- Authority
- JP
- Japan
- Prior art keywords
- chromatkey
- camera
- color
- level
- signals
- 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
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
PURPOSE: The picture quality of the highlighted section is improved in a compact and practical method by attenuating and erasing carrier color signals by brightness signals and making sections with high brightness to be white.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50039054A JPS6019189B2 (en) | 1975-04-02 | 1975-04-02 | High-level chroma killer method for color television cameras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50039054A JPS6019189B2 (en) | 1975-04-02 | 1975-04-02 | High-level chroma killer method for color television cameras |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56047318A Division JPS6052630B2 (en) | 1981-04-01 | 1981-04-01 | High-level chroma killer method for color television cameras |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51114823A true JPS51114823A (en) | 1976-10-08 |
JPS6019189B2 JPS6019189B2 (en) | 1985-05-15 |
Family
ID=12542402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50039054A Expired JPS6019189B2 (en) | 1975-04-02 | 1975-04-02 | High-level chroma killer method for color television cameras |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6019189B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808004A1 (en) * | 1977-02-24 | 1978-08-31 | Yoshida Kogyo Kk | DEVICE FOR APPLYING A SEAL |
JPS53106519A (en) * | 1977-02-28 | 1978-09-16 | Matsushita Electric Ind Co Ltd | Color image pick up tube |
JPS546031U (en) * | 1977-06-15 | 1979-01-16 | ||
JPS6022076U (en) * | 1983-07-21 | 1985-02-15 | 株式会社東芝 | Video signal compression circuit |
JPS6180988A (en) * | 1984-09-28 | 1986-04-24 | Fuji Photo Film Co Ltd | Automatic white balance adjuster of color video camera |
JPS62186686A (en) * | 1986-02-12 | 1987-08-15 | Sony Corp | Image pickup device |
US5049989A (en) * | 1990-01-04 | 1991-09-17 | Olympus Optical Co., Ltd. | Method and circuit for reducing the influence of a bright image area in an endoscope image signal |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4722176U (en) * | 1971-04-05 | 1972-11-13 | ||
JPS5017134A (en) * | 1973-06-12 | 1975-02-22 |
-
1975
- 1975-04-02 JP JP50039054A patent/JPS6019189B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4722176U (en) * | 1971-04-05 | 1972-11-13 | ||
JPS5017134A (en) * | 1973-06-12 | 1975-02-22 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808004A1 (en) * | 1977-02-24 | 1978-08-31 | Yoshida Kogyo Kk | DEVICE FOR APPLYING A SEAL |
JPS53106519A (en) * | 1977-02-28 | 1978-09-16 | Matsushita Electric Ind Co Ltd | Color image pick up tube |
JPS546031U (en) * | 1977-06-15 | 1979-01-16 | ||
JPS6022076U (en) * | 1983-07-21 | 1985-02-15 | 株式会社東芝 | Video signal compression circuit |
JPS6180988A (en) * | 1984-09-28 | 1986-04-24 | Fuji Photo Film Co Ltd | Automatic white balance adjuster of color video camera |
JPS62186686A (en) * | 1986-02-12 | 1987-08-15 | Sony Corp | Image pickup device |
US5049989A (en) * | 1990-01-04 | 1991-09-17 | Olympus Optical Co., Ltd. | Method and circuit for reducing the influence of a bright image area in an endoscope image signal |
Also Published As
Publication number | Publication date |
---|---|
JPS6019189B2 (en) | 1985-05-15 |
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