AU517996B2 - Pal luminance signal component separator - Google Patents

Pal luminance signal component separator

Info

Publication number
AU517996B2
AU517996B2 AU35069/78A AU3506978A AU517996B2 AU 517996 B2 AU517996 B2 AU 517996B2 AU 35069/78 A AU35069/78 A AU 35069/78A AU 3506978 A AU3506978 A AU 3506978A AU 517996 B2 AU517996 B2 AU 517996B2
Authority
AU
Australia
Prior art keywords
luminance signal
signal component
component separator
pal luminance
pal
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
AU35069/78A
Other versions
AU3506978A (en
Inventor
Read D. C. And Antis. J Roeg. D.
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
Standard Telephone and Cables PLC
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
Priority claimed from GB2256777A external-priority patent/GB1568741A/en
Application filed by Marconi Co Ltd, Standard Telephone and Cables PLC filed Critical Marconi Co Ltd
Publication of AU3506978A publication Critical patent/AU3506978A/en
Application granted granted Critical
Publication of AU517996B2 publication Critical patent/AU517996B2/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)
  • Color Television Systems (AREA)
AU35069/78A 1912-02-01 1978-04-13 Pal luminance signal component separator Expired AU517996B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB51668/77 1912-02-01
GBGB22567/77 1977-05-27
GB2256777A GB1568741A (en) 1977-05-27 1977-05-27 Processing of colour television signals
GB5166877 1977-12-12

Publications (2)

Publication Number Publication Date
AU3506978A AU3506978A (en) 1979-10-18
AU517996B2 true AU517996B2 (en) 1981-09-10

Family

ID=26255997

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35069/78A Expired AU517996B2 (en) 1912-02-01 1978-04-13 Pal luminance signal component separator

Country Status (8)

Country Link
AU (1) AU517996B2 (en)
DE (1) DE2822668A1 (en)
FR (1) FR2392565A1 (en)
IT (1) IT1094845B (en)
NL (1) NL7805685A (en)
NO (1) NO781781L (en)
NZ (1) NZ186908A (en)
SE (1) SE7806002L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3070139D1 (en) * 1979-02-19 1985-03-28 British Broadcasting Corp Method of and apparatus for coding and decoding pal colour television signals

Also Published As

Publication number Publication date
IT7823908A0 (en) 1978-05-26
SE7806002L (en) 1978-11-28
DE2822668A1 (en) 1978-11-30
AU3506978A (en) 1979-10-18
IT1094845B (en) 1985-08-10
FR2392565A1 (en) 1978-12-22
NZ186908A (en) 1982-03-30
NO781781L (en) 1978-11-28
NL7805685A (en) 1978-11-29

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