FI834431A0 - Televisionskretsarrangemang foer foerdubbling av faelt-och linjefrekvensen och foer foerstoring av delbild - Google Patents

Televisionskretsarrangemang foer foerdubbling av faelt-och linjefrekvensen och foer foerstoring av delbild

Info

Publication number
FI834431A0
FI834431A0 FI834431A FI834431A FI834431A0 FI 834431 A0 FI834431 A0 FI 834431A0 FI 834431 A FI834431 A FI 834431A FI 834431 A FI834431 A FI 834431A FI 834431 A0 FI834431 A0 FI 834431A0
Authority
FI
Finland
Prior art keywords
foer
och
televisionskretsarrangemang
linjefrekvensen
foerstoring
Prior art date
Application number
FI834431A
Other languages
English (en)
Other versions
FI834431A (fi
Inventor
Peter Hubertus Frencken
Johannes Gerardus Raven
Marcellinus Joseph Jo Annegarn
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of FI834431A0 publication Critical patent/FI834431A0/fi
Publication of FI834431A publication Critical patent/FI834431A/fi

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
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S348/00—Television
    • Y10S348/91—Flicker reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
FI834431A 1982-12-07 1983-12-02 Televisionskretsarrangemang foer foerdubbling av faelt- och linjefrekvensen och foer foerstoring av delbild. FI834431A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8204728A NL8204728A (nl) 1982-12-07 1982-12-07 Televisieschakeling voor raster- en lijnfrekwentieverdubbeling en beelddeelvergroting.

Publications (2)

Publication Number Publication Date
FI834431A0 true FI834431A0 (fi) 1983-12-02
FI834431A FI834431A (fi) 1984-06-08

Family

ID=19840707

Family Applications (1)

Application Number Title Priority Date Filing Date
FI834431A FI834431A (fi) 1982-12-07 1983-12-02 Televisionskretsarrangemang foer foerdubbling av faelt- och linjefrekvensen och foer foerstoring av delbild.

Country Status (8)

Country Link
US (1) US4604651A (fi)
EP (1) EP0111362B1 (fi)
JP (1) JPS59112768A (fi)
AU (1) AU2197183A (fi)
DE (1) DE3370266D1 (fi)
ES (1) ES8406823A1 (fi)
FI (1) FI834431A (fi)
NL (1) NL8204728A (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164045B1 (de) * 1984-06-02 1989-04-05 Hoechst Aktiengesellschaft Verfahren zur Isomerisierung von Mono- oder Dichlortoluolen
JPH0683425B2 (ja) * 1984-07-13 1994-10-19 富士写真フイルム株式会社 画像記録方法
GB8608876D0 (en) * 1986-04-11 1986-05-14 Rca Corp Television display system
US4746981A (en) * 1986-06-16 1988-05-24 Imtech International, Inc. Multiple screen digital video display
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
DE3875983T2 (de) * 1987-03-04 1993-04-15 Hitachi Ltd Geraet zur wiedergabe von videosignalen geringer aufloesung auf videomonitoren hoher aufloesung.
US4792856A (en) * 1987-04-14 1988-12-20 Rca Licensing Corporation Sampled data memory system as for a television picture magnification system
NL8700902A (nl) * 1987-04-16 1988-11-16 Philips Nv Rastertalverdubbelingsschakeling voor een televisiesignaal.
DE3808668C1 (fi) * 1988-03-15 1989-06-22 Nixdorf Computer Ag, 4790 Paderborn, De
DE3835171A1 (de) * 1988-10-15 1990-04-19 Philips Patentverwaltung Speicher fuer videosignale
JPH0748838B2 (ja) * 1989-04-27 1995-05-24 三菱電機株式会社 テレビ画像表示装置
JP3143907B2 (ja) * 1990-02-27 2001-03-07 ソニー株式会社 サンプリング周波数乗換フィルタ回路
AU5691294A (en) * 1992-12-18 1994-07-19 Maher A. Sid-Ahmed Real-time television image pixel multiplication methods and apparatus
US5739867A (en) * 1997-02-24 1998-04-14 Paradise Electronics, Inc. Method and apparatus for upscaling an image in both horizontal and vertical directions
WO2000070530A1 (en) 1999-05-19 2000-11-23 I.D. Systems, Inc. Fully automated vehicle rental system
US7071992B2 (en) * 2002-03-04 2006-07-04 Macronix International Co., Ltd. Methods and apparatus for bridging different video formats

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5267210A (en) * 1975-12-01 1977-06-03 Toshiba Corp Facsimile transmission equipment
NL8100603A (nl) * 1981-02-09 1982-09-01 Philips Nv Rasterfrequentieverdubbelingsschakeling voor een televisiesignaal.
DE3126635A1 (de) * 1981-07-06 1983-01-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur wandlung der zeilenzahl
US4429327A (en) * 1981-07-31 1984-01-31 Rca Corporation Compatible television system with increased vertical resolution
DE3150243C2 (de) * 1981-12-18 1984-05-10 Loewe Opta Gmbh, 8640 Kronach Schaltungsanordnung zur wahlweisen relativen Änderung des Bildformates eines Fernsehbildes

Also Published As

Publication number Publication date
FI834431A (fi) 1984-06-08
EP0111362A1 (en) 1984-06-20
US4604651A (en) 1986-08-05
JPS59112768A (ja) 1984-06-29
EP0111362B1 (en) 1987-03-11
ES527787A0 (es) 1984-08-01
ES8406823A1 (es) 1984-08-01
AU2197183A (en) 1984-06-14
NL8204728A (nl) 1984-07-02
DE3370266D1 (en) 1987-04-16

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN