FR2541544B1 - Circuit de television pour la reduction du papillotement a la reproduction - Google Patents

Circuit de television pour la reduction du papillotement a la reproduction

Info

Publication number
FR2541544B1
FR2541544B1 FR8402285A FR8402285A FR2541544B1 FR 2541544 B1 FR2541544 B1 FR 2541544B1 FR 8402285 A FR8402285 A FR 8402285A FR 8402285 A FR8402285 A FR 8402285A FR 2541544 B1 FR2541544 B1 FR 2541544B1
Authority
FR
France
Prior art keywords
fluttering
reproduction
reduction
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
FR8402285A
Other languages
English (en)
French (fr)
Other versions
FR2541544A1 (fr
Inventor
Leendert Johan Van De Polder
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 FR2541544A1 publication Critical patent/FR2541544A1/fr
Application granted granted Critical
Publication of FR2541544B1 publication Critical patent/FR2541544B1/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127Conversion 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
    • H04N7/0132Conversion 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/253Picture signal generating by scanning motion picture films or slide opaques, e.g. for telecine
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/915Television signal processing therefor for field- or frame-skip recording or reproducing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112Conversion 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/11Scanning of colour motion picture films, e.g. for telecine

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
FR8402285A 1983-02-17 1984-02-15 Circuit de television pour la reduction du papillotement a la reproduction Expired FR2541544B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8300591A NL8300591A (nl) 1983-02-17 1983-02-17 Televisieschakeling voor flikkeringsreduktie bij weergave.

Publications (2)

Publication Number Publication Date
FR2541544A1 FR2541544A1 (fr) 1984-08-24
FR2541544B1 true FR2541544B1 (fr) 1986-06-20

Family

ID=19841430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8402285A Expired FR2541544B1 (fr) 1983-02-17 1984-02-15 Circuit de television pour la reduction du papillotement a la reproduction

Country Status (4)

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

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 (de) * 1988-02-08 1989-08-17 Thomson Brandt Gmbh Wiedergabeverbesserung eines bildsignals
KR910006460B1 (ko) * 1988-03-08 1991-08-26 삼성전자 주식회사 디지탈 영상기기에서 프레임 정지화면의 플리커링 감소장치 및 방식
JP2773337B2 (ja) * 1989-12-29 1998-07-09 ソニー株式会社 映像信号変換方法
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
US3886589A (en) * 1972-09-13 1975-05-27 Matsushita Electric Ind Co Ltd Video recording system for reducing flicker in the skip field mode
DE2640759C2 (de) * 1976-09-10 1982-10-14 Robert Bosch Gmbh, 7000 Stuttgart System zur Wiedergabe von Videosignalen

Also Published As

Publication number Publication date
DE3402230A1 (de) 1984-08-23
GB2135850A (en) 1984-09-05
FR2541544A1 (fr) 1984-08-24
GB8403717D0 (en) 1984-03-14
DE3402230C2 (de) 1992-04-30
NL8300591A (nl) 1984-09-17
GB2135850B (en) 1986-07-23

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Legal Events

Date Code Title Description
ST Notification of lapse