FI892620A0 - Interpolationsfilter och mottagare med ett dylikt interpolationsfilter. - Google Patents

Interpolationsfilter och mottagare med ett dylikt interpolationsfilter.

Info

Publication number
FI892620A0
FI892620A0 FI892620A FI892620A FI892620A0 FI 892620 A0 FI892620 A0 FI 892620A0 FI 892620 A FI892620 A FI 892620A FI 892620 A FI892620 A FI 892620A FI 892620 A0 FI892620 A0 FI 892620A0
Authority
FI
Finland
Prior art keywords
interpolationsfilter
mottagare
och
pixels
frequencies
Prior art date
Application number
FI892620A
Other languages
English (en)
Other versions
FI892620A (fi
FI90178B (fi
FI90178C (fi
Inventor
Haan Gerard De
Overmeire Philippe Antoine Van
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 FI892620A0 publication Critical patent/FI892620A0/fi
Publication of FI892620A publication Critical patent/FI892620A/fi
Publication of FI90178B publication Critical patent/FI90178B/fi
Application granted granted Critical
Publication of FI90178C publication Critical patent/FI90178C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H04N5/40—Modulation circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Complex Calculations (AREA)
  • Burglar Alarm Systems (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
FI892620A 1988-06-02 1989-05-30 Interpolationsfilter och mottagare med ett dylikt interpolationsfilter FI90178C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8801414 1988-06-02
NL8801414 1988-06-02

Publications (4)

Publication Number Publication Date
FI892620A0 true FI892620A0 (fi) 1989-05-30
FI892620A FI892620A (fi) 1989-12-03
FI90178B FI90178B (fi) 1993-09-15
FI90178C FI90178C (fi) 1993-12-27

Family

ID=19852393

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892620A FI90178C (fi) 1988-06-02 1989-05-30 Interpolationsfilter och mottagare med ett dylikt interpolationsfilter

Country Status (9)

Country Link
US (1) US4933766A (fi)
EP (1) EP0344854B1 (fi)
JP (1) JPH0230293A (fi)
KR (1) KR900001231A (fi)
CN (1) CN1015857B (fi)
AT (1) ATE92229T1 (fi)
DE (1) DE68907797T2 (fi)
ES (1) ES2044057T3 (fi)
FI (1) FI90178C (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9006325D0 (en) * 1990-03-21 1990-05-16 Philips Electronic Associated Maintaining video signals
KR920009609B1 (ko) * 1989-09-07 1992-10-21 삼성전자 주식회사 인터폴레이션을 이용한 영상신호의 화질개선 회로
DE69129871T2 (de) * 1990-03-21 1999-03-04 Philips Electronics Nv Verfahren und Vorrichtung zur Signalverarbeitung
US5119193A (en) * 1990-09-19 1992-06-02 Nec Corporation Video-signal processing device
FI91472C (fi) * 1991-10-10 1994-06-27 Salora Oy Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite
JP3438032B2 (ja) * 1994-03-15 2003-08-18 松下電器産業株式会社 空間周波数適応補間方法および空間周波数適応補間装置
US5638128A (en) * 1994-11-08 1997-06-10 General Instrument Corporation Of Delaware Pixel interpolation filters for video decompression processor
JP2005197770A (ja) * 2003-12-26 2005-07-21 Sanyo Electric Co Ltd 画像信号処理装置、画像信号処理方法及び画像信号処理プログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334244A (en) * 1980-07-28 1982-06-08 Magnavox Government And Industrial Electronics Company Adaptive image enhancement system
US4723163A (en) * 1985-12-26 1988-02-02 North American Philips Consumer Electronics Corp. Adaptive line interpolation for progressive scan displays
US4682230A (en) * 1986-03-21 1987-07-21 Rca Corporation Adaptive median filter system

Also Published As

Publication number Publication date
DE68907797D1 (de) 1993-09-02
KR900001231A (ko) 1990-01-31
ATE92229T1 (de) 1993-08-15
EP0344854B1 (en) 1993-07-28
US4933766A (en) 1990-06-12
CN1015857B (zh) 1992-03-11
ES2044057T3 (es) 1994-01-01
CN1038197A (zh) 1989-12-20
EP0344854A1 (en) 1989-12-06
JPH0230293A (ja) 1990-01-31
FI892620A (fi) 1989-12-03
DE68907797T2 (de) 1994-02-10
FI90178B (fi) 1993-09-15
FI90178C (fi) 1993-12-27

Similar Documents

Publication Publication Date Title
DE69120688T2 (de) Mehrpoliger abgeschirmter verbinder mit gemeinsamer erdung
DE69217618T2 (de) Verbinder-Gehäuse mit verbesserter Verriegelung
DE69204315T2 (de) Vollständig schliessbarer H-förmiger Verbinder.
ATE131669T1 (de) Schaltungsanordnung zum demodulieren eines fm- modulierten signals
KR930703763A (ko) 수신기에서의 상호 변조보상
FI892620A (fi) Interpolationsfilter och mottagare med ett dylikt interpolationsfilter.
DE3682161D1 (de) Bildwiederholspeicher fuer spezialeffekte.
ES8507132A1 (es) Proceso para producir un derivado de tetrahidronaftilcarboxilato de fenilo
DE69120347D1 (de) Rechtwinklig abgebogener impedanzangepasster Steckverbinder
DE69206388T2 (de) Verbindungsbaugruppe vom Typ Schaltungsschleife.
TR26938A (tr) Kismen atlanmis dogrusal olmayan luminans sinyali islemcisine sahip olan televizyon alicisi.
DE69206325D1 (de) Mikrowellenverbinderanordnung mit einfachem Anschluss an Mikrowellenschaltelemente.
DE69117603T2 (de) Schaltung zur Kompensierung des Schwarzpegels
DE59106862D1 (de) Schaltungsanordnung zum Regeln der Amplitude eines Fernsehsignals.
DE69200381T2 (de) Element eines abgeschirmten elektrischen Steckverbinders.
DE69105905T2 (de) Integrierte Verstärkerschaltung mit einziger Eingangssignalverbindung.
DE69201116T2 (de) Schaltungsanordnung mit einer phasenverriegelten Schleife.
JPS5290221A (en) Regenerator of image signal record
KR930012476U (ko) 영상신호의 흑 레벨 보정회로
JPS6468061A (en) Electronic copying device
KR930016972U (ko) 직류 바이어스 안정화 회로
KR930015928U (ko) Vtr 에서 클럭미설정 경고회로
EP0444925A3 (en) Picture stabilising circuit
SE9100220D0 (sv) Permanentmagnetiserad synkronmaskin enligt transversalfloedeprincip
GB9008033D0 (en) Polariser arrangement

Legal Events

Date Code Title Description
FG Patent granted

Owner name: PHILIPS ELECTRONICS N.V.

BB Publication of examined application
TC Name/ company changed in patent

Owner name: PHILIPS ELECTRONICS N.V.

MM Patent lapsed
MM Patent lapsed

Owner name: PHILIPS ELECTRONICS N.V.