GB8423654D0 - Colour separation overlay - Google Patents
Colour separation overlayInfo
- Publication number
- GB8423654D0 GB8423654D0 GB848423654A GB8423654A GB8423654D0 GB 8423654 D0 GB8423654 D0 GB 8423654D0 GB 848423654 A GB848423654 A GB 848423654A GB 8423654 A GB8423654 A GB 8423654A GB 8423654 D0 GB8423654 D0 GB 8423654D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour separation
- separation overlay
- overlay
- colour
- separation
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848423654A GB8423654D0 (en) | 1984-09-19 | 1984-09-19 | Colour separation overlay |
GB08523128A GB2168564B (en) | 1984-09-19 | 1985-09-19 | Improvements in or relating to keying of video signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848423654A GB8423654D0 (en) | 1984-09-19 | 1984-09-19 | Colour separation overlay |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8423654D0 true GB8423654D0 (en) | 1984-10-24 |
Family
ID=10566934
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848423654A Pending GB8423654D0 (en) | 1984-09-19 | 1984-09-19 | Colour separation overlay |
GB08523128A Expired GB2168564B (en) | 1984-09-19 | 1985-09-19 | Improvements in or relating to keying of video signals |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08523128A Expired GB2168564B (en) | 1984-09-19 | 1985-09-19 | Improvements in or relating to keying of video signals |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8423654D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0264964B1 (en) * | 1986-10-24 | 1994-12-21 | The Grass Valley Group, Inc. | Method and apparatus for processing a video signal |
US5202762A (en) * | 1991-09-10 | 1993-04-13 | Ultimatte Corporation | Method and apparatus for applying correction to a signal used to modulate a background video signal to be combined with a foreground video signal |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3143653A1 (en) * | 1981-11-04 | 1983-05-11 | Robert Bosch Gmbh, 7000 Stuttgart | METHOD FOR MIXING TWO COLOR TV SIGNALS |
-
1984
- 1984-09-19 GB GB848423654A patent/GB8423654D0/en active Pending
-
1985
- 1985-09-19 GB GB08523128A patent/GB2168564B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2168564B (en) | 1988-03-16 |
GB8523128D0 (en) | 1985-10-23 |
GB2168564A (en) | 1986-06-18 |
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