GB2135850B - Television circuit for the reduction of flicker on a display - Google Patents

Television circuit for the reduction of flicker on a display

Info

Publication number
GB2135850B
GB2135850B GB08403717A GB8403717A GB2135850B GB 2135850 B GB2135850 B GB 2135850B GB 08403717 A GB08403717 A GB 08403717A GB 8403717 A GB8403717 A GB 8403717A GB 2135850 B GB2135850 B GB 2135850B
Authority
GB
United Kingdom
Prior art keywords
flicker
reduction
display
television circuit
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
GB08403717A
Other versions
GB8403717D0 (en
GB2135850A (en
Inventor
De Polder Leendert Johan Van
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB8403717D0 publication Critical patent/GB8403717D0/en
Publication of GB2135850A publication Critical patent/GB2135850A/en
Application granted granted Critical
Publication of GB2135850B publication Critical patent/GB2135850B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/253—Picture signal generating by scanning motion picture films or slide opaques, e.g. for telecine
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/915—Television signal processing therefor for field- or frame-skip recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/11—Scanning of colour motion picture films, e.g. for telecine

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
GB08403717A 1983-02-17 1984-02-13 Television circuit for the reduction of flicker on a display Expired GB2135850B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8300591A NL8300591A (en) 1983-02-17 1983-02-17 TELEVISION CIRCUIT FOR FLICKER REDUCTION IN DISPLAY.

Publications (3)

Publication Number Publication Date
GB8403717D0 GB8403717D0 (en) 1984-03-14
GB2135850A GB2135850A (en) 1984-09-05
GB2135850B true GB2135850B (en) 1986-07-23

Family

ID=19841430

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08403717A Expired GB2135850B (en) 1983-02-17 1984-02-13 Television circuit for the reduction of flicker on a display

Country Status (4)

Country Link
DE (1) DE3402230A1 (en)
FR (1) FR2541544B1 (en)
GB (1) GB2135850B (en)
NL (1) NL8300591A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792854A (en) * 1982-09-14 1988-12-20 New York Institute Of Technology Apparatus for temporally processing a video signal
DE3803605A1 (en) * 1988-02-08 1989-08-17 Thomson Brandt Gmbh IMPROVEMENT OF AN IMAGE SIGNAL
KR910006460B1 (en) * 1988-03-08 1991-08-26 삼성전자 주식회사 Flicker removing apparatus and method of digital picture image tool
JP2773337B2 (en) * 1989-12-29 1998-07-09 ソニー株式会社 Video signal conversion method
US5315327A (en) * 1991-05-21 1994-05-24 Sony Corporation High scanning rate to standard scanning rate television signal converter with smooth moving edge conversion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448143A (en) * 1972-09-13 1976-09-02 Matsushita Electric Ind Co Ltd Video recording system
DE2640759C2 (en) * 1976-09-10 1982-10-14 Robert Bosch Gmbh, 7000 Stuttgart System for reproducing video signals

Also Published As

Publication number Publication date
DE3402230A1 (en) 1984-08-23
FR2541544A1 (en) 1984-08-24
GB8403717D0 (en) 1984-03-14
DE3402230C2 (en) 1992-04-30
FR2541544B1 (en) 1986-06-20
GB2135850A (en) 1984-09-05
NL8300591A (en) 1984-09-17

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Legal Events

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