DK325682A - Fremgangsmaade og anordning til foroegelse af billedgengivelsesfrekvens - Google Patents

Fremgangsmaade og anordning til foroegelse af billedgengivelsesfrekvens Download PDF

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Publication number
DK325682A
DK325682A DK325682A DK325682A DK325682A DK 325682 A DK325682 A DK 325682A DK 325682 A DK325682 A DK 325682A DK 325682 A DK325682 A DK 325682A DK 325682 A DK325682 A DK 325682A
Authority
DK
Denmark
Prior art keywords
procedure
increasing image
image release
release
increasing
Prior art date
Application number
DK325682A
Other languages
Danish (da)
English (en)
Inventor
H Reiber
K W Woerz
Original Assignee
Int Standard Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6137362&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK325682(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of DK325682A publication Critical patent/DK325682A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • 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
    • H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed
    • 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Noise Elimination (AREA)
  • Superheterodyne Receivers (AREA)
  • Details Of Television Scanning (AREA)
  • Television Signal Processing For Recording (AREA)
DK325682A 1981-07-21 1982-07-20 Fremgangsmaade og anordning til foroegelse af billedgengivelsesfrekvens DK325682A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3128727A DE3128727C1 (de) 1981-07-21 1981-07-21 Verfahren und Anordnung zum Erhoehen der Bildwiedergabefrequenz

Publications (1)

Publication Number Publication Date
DK325682A true DK325682A (da) 1983-01-22

Family

ID=6137362

Family Applications (1)

Application Number Title Priority Date Filing Date
DK325682A DK325682A (da) 1981-07-21 1982-07-20 Fremgangsmaade og anordning til foroegelse af billedgengivelsesfrekvens

Country Status (5)

Country Link
EP (1) EP0070465B1 (no)
DE (2) DE3128727C1 (no)
DK (1) DK325682A (no)
ES (1) ES8403002A1 (no)
NO (1) NO157040C (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532546A (en) * 1984-01-04 1985-07-30 Itek Corporation Real time single frame memory for converting video interlaced formats
US4658293A (en) * 1984-08-08 1987-04-14 Sanyo Electric Co., Ltd. Scanning conversion method and scan converter unit employing the conversion method
EP0180661B1 (de) * 1984-11-08 1990-05-23 Deutsche ITT Industries GmbH Fernsehempfänger mit flimmerfreier Wiedergabe eines Zwischenzeilen-Videosignals
DE3482088D1 (de) * 1984-11-16 1990-05-31 Itt Ind Gmbh Deutsche Interface-schaltung in einem farbfernsehempfaenger zum anschluss eines home-computers.
AU5010085A (en) * 1984-12-06 1986-06-12 Sony Corporation Rgb double line rate conversion
NL8600967A (nl) * 1986-04-17 1987-11-16 Philips Nv Televisiesignaalgeheugeninschrijfschakeling.
JPS6363289A (ja) * 1986-09-04 1988-03-19 Toshiba Corp 映像信号のデジタルメモリ制御方式
DE3722170A1 (de) * 1987-07-04 1989-01-12 Thomson Brandt Gmbh Verfahren und vorrichtung zur verminderung der sichtbarkeit der zeilenstruktur eines fernsehbildes
US4926260A (en) * 1988-06-02 1990-05-15 U.S. Philips Corporation Video signal processing circuit
DE3914550A1 (de) * 1989-05-03 1990-11-08 Thomson Brandt Gmbh Signalverarbeitungssystem
EP0444368B1 (en) * 1990-02-28 1997-12-29 Texas Instruments France Digital Filtering with SIMD-processor
DE19516667A1 (de) 1995-05-05 1996-11-14 Siemens Ag Speicherverwaltungsverfahren
US6597402B1 (en) * 2000-05-10 2003-07-22 Sage, Inc. Reduced television display flicker and perceived line structure with low horizontal scan rates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444069A1 (de) * 1974-09-14 1976-03-25 Deutsche Bundespost Verfahren zur empfangsseitigen verbesserung der wiedergabequalitaet eines fernsehsignals geringer bandbreite
DE2713823A1 (de) * 1977-03-29 1978-10-05 Volker Wraase Verfahren zum uebertragen von bildern

Also Published As

Publication number Publication date
DE3267155D1 (en) 1985-12-05
ES514181A0 (es) 1984-03-01
ES8403002A1 (es) 1984-03-01
NO157040B (no) 1987-09-28
NO822464L (no) 1983-01-24
EP0070465B1 (de) 1985-10-30
DE3128727C1 (de) 1983-02-24
EP0070465A1 (de) 1983-01-26
NO157040C (no) 1988-01-13

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment