GB2067872B - Colour television decoding apparatus - Google Patents

Colour television decoding apparatus

Info

Publication number
GB2067872B
GB2067872B GB8039678A GB8039678A GB2067872B GB 2067872 B GB2067872 B GB 2067872B GB 8039678 A GB8039678 A GB 8039678A GB 8039678 A GB8039678 A GB 8039678A GB 2067872 B GB2067872 B GB 2067872B
Authority
GB
United Kingdom
Prior art keywords
decoding apparatus
colour television
television decoding
colour
television
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
Application number
GB8039678A
Other versions
GB2067872A (en
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.)
Questech Ltd
Original Assignee
Questech 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 Questech Ltd filed Critical Questech Ltd
Priority to GB8039678A priority Critical patent/GB2067872B/en
Publication of GB2067872A publication Critical patent/GB2067872A/en
Application granted granted Critical
Publication of GB2067872B publication Critical patent/GB2067872B/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
GB8039678A 1979-12-11 1980-12-11 Colour television decoding apparatus Expired GB2067872B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8039678A GB2067872B (en) 1979-12-11 1980-12-11 Colour television decoding apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7942577 1979-12-11
GB8039678A GB2067872B (en) 1979-12-11 1980-12-11 Colour television decoding apparatus

Publications (2)

Publication Number Publication Date
GB2067872A GB2067872A (en) 1981-07-30
GB2067872B true GB2067872B (en) 1984-10-24

Family

ID=26273837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8039678A Expired GB2067872B (en) 1979-12-11 1980-12-11 Colour television decoding apparatus

Country Status (1)

Country Link
GB (1) GB2067872B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124052B (en) * 1982-05-06 1985-11-13 Questech Ltd Reducing cross-colour in colour television decoding apparatus
GB8402261D0 (en) * 1984-01-27 1984-02-29 Mcmichael Ltd Pal colour television signals
US4636842A (en) * 1984-11-29 1987-01-13 Rca Corporation Comb filter "hanging dot" eliminator
US4616254A (en) * 1985-04-18 1986-10-07 Rca Corporation Hanging dot reduction system
US4618882A (en) * 1985-04-18 1986-10-21 Rca Corporation Digital correlation indicator and hanging dot reduction system employing same
GB8622680D0 (en) * 1986-09-19 1986-10-22 Robinson R N Decoder
JPH0716253B2 (en) * 1987-12-18 1995-02-22 日本ビクター株式会社 Adaptive luminance signal color signal separation device
US4847682A (en) * 1987-12-18 1989-07-11 North American Philips Corporation Adaptive comb filter for artifact-free decoding
GB9319725D0 (en) * 1993-09-24 1993-11-10 Snell & Wilcox Ltd Video signal processing

Also Published As

Publication number Publication date
GB2067872A (en) 1981-07-30

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Legal Events

Date Code Title Description
PG Patent granted