GB8423654D0 - Colour separation overlay - Google Patents

Colour separation overlay

Info

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
Application number
GB848423654A
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.)
ELECTROCRAFT CONSULTANTS Ltd
Original Assignee
ELECTROCRAFT CONSULTANTS Ltd
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 ELECTROCRAFT CONSULTANTS Ltd filed Critical ELECTROCRAFT CONSULTANTS Ltd
Priority to GB848423654A priority Critical patent/GB8423654D0/en
Publication of GB8423654D0 publication Critical patent/GB8423654D0/en
Priority to GB08523128A priority patent/GB2168564B/en
Pending legal-status Critical Current

Links

GB848423654A 1984-09-19 1984-09-19 Colour separation overlay Pending GB8423654D0 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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