GB2282295B - Video signal processing - Google Patents

Video signal processing

Info

Publication number
GB2282295B
GB2282295B GB9419280A GB9419280A GB2282295B GB 2282295 B GB2282295 B GB 2282295B GB 9419280 A GB9419280 A GB 9419280A GB 9419280 A GB9419280 A GB 9419280A GB 2282295 B GB2282295 B GB 2282295B
Authority
GB
United Kingdom
Prior art keywords
signal processing
video signal
video
processing
signal
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.)
Expired - Fee Related
Application number
GB9419280A
Other versions
GB9419280D0 (en
GB2282295A (en
Inventor
Stuart Somerville
David Lyon
Martin Weston
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.)
Snell Advanced Media Ltd
Original Assignee
Snell and Wilcox 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 Snell and Wilcox Ltd filed Critical Snell and Wilcox Ltd
Publication of GB9419280D0 publication Critical patent/GB9419280D0/en
Publication of GB2282295A publication Critical patent/GB2282295A/en
Application granted granted Critical
Publication of GB2282295B publication Critical patent/GB2282295B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
GB9419280A 1993-09-24 1994-09-23 Video signal processing Expired - Fee Related GB2282295B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939319727A GB9319727D0 (en) 1993-09-24 1993-09-24 Video signal processing

Publications (3)

Publication Number Publication Date
GB9419280D0 GB9419280D0 (en) 1994-11-09
GB2282295A GB2282295A (en) 1995-03-29
GB2282295B true GB2282295B (en) 1997-07-30

Family

ID=10742473

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939319727A Pending GB9319727D0 (en) 1993-09-24 1993-09-24 Video signal processing
GB9419280A Expired - Fee Related GB2282295B (en) 1993-09-24 1994-09-23 Video signal processing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939319727A Pending GB9319727D0 (en) 1993-09-24 1993-09-24 Video signal processing

Country Status (1)

Country Link
GB (2) GB9319727D0 (en)

Also Published As

Publication number Publication date
GB9319727D0 (en) 1993-11-10
GB9419280D0 (en) 1994-11-09
GB2282295A (en) 1995-03-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030923