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GB1453589A - Colour television encoder - Google Patents

Colour television encoder

Info

Publication number
GB1453589A
GB1453589A GB910276A GB910276A GB1453589A GB 1453589 A GB1453589 A GB 1453589A GB 910276 A GB910276 A GB 910276A GB 910276 A GB910276 A GB 910276A GB 1453589 A GB1453589 A GB 1453589A
Authority
GB
United Kingdom
Prior art keywords
colour television
line
sept
television encoder
encoder
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
GB910276A
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.)
Decca Ltd
Original Assignee
Decca 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
Priority claimed from GB4558273A external-priority patent/GB1453588A/en
Application filed by Decca Ltd filed Critical Decca Ltd
Priority to GB910276A priority Critical patent/GB1453589A/en
Publication of GB1453589A publication Critical patent/GB1453589A/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
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/86—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially and simultaneously, e.g. corresponding to SECAM-system

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)

Abstract

1453589 Colour television DECCA Ltd 19 Sept 1974 [28 Sept 1973] 09102/76 Divided out of 1453588 Heading H4F The subject-matter of this Specification is identical with that described in Specification 1,453,588, but the claims are concerned with the encoder in which there is added to the luminance signal, a signal representing the difference between a later line associated with the same chrominance component and an adjacent line of the luminance signal before it is combined with the line-sequential chrominance signal.
GB910276A 1973-09-28 1974-09-19 Colour television encoder Expired GB1453589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB910276A GB1453589A (en) 1973-09-28 1974-09-19 Colour television encoder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4558273A GB1453588A (en) 1973-09-28 1973-09-28 Colour television system
GB910276A GB1453589A (en) 1973-09-28 1974-09-19 Colour television encoder

Publications (1)

Publication Number Publication Date
GB1453589A true GB1453589A (en) 1976-10-27

Family

ID=26242691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB910276A Expired GB1453589A (en) 1973-09-28 1974-09-19 Colour television encoder

Country Status (1)

Country Link
GB (1) GB1453589A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215414A (en) * 1978-03-07 1980-07-29 Hughes Aircraft Company Pseudogaussian video output processing for digital display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215414A (en) * 1978-03-07 1980-07-29 Hughes Aircraft Company Pseudogaussian video output processing for digital display

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Legal Events

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