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FI900088A7 - Behandling av televisionssignaler. - Google Patents

Behandling av televisionssignaler. Download PDF

Info

Publication number
FI900088A7
FI900088A7 FI900088A FI900088A FI900088A7 FI 900088 A7 FI900088 A7 FI 900088A7 FI 900088 A FI900088 A FI 900088A FI 900088 A FI900088 A FI 900088A FI 900088 A7 FI900088 A7 FI 900088A7
Authority
FI
Finland
Prior art keywords
behandling
signaler
television
television signaler
Prior art date
Application number
FI900088A
Other languages
English (en)
Finnish (fi)
Other versions
FI900088A0 (fi
Inventor
David William Parker
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
Priority claimed from GB898900603A external-priority patent/GB8900603D0/en
Application filed by Philips Nv filed Critical Philips Nv
Publication of FI900088A0 publication Critical patent/FI900088A0/fi
Publication of FI900088A7 publication Critical patent/FI900088A7/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
    • H04N7/125—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line the signal segment being a picture element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H04N7/0152—High-definition television systems using spatial or temporal subsampling
    • H04N7/0155—High-definition television systems using spatial or temporal subsampling using pixel blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
FI900088A 1989-01-11 1990-01-08 Behandling av televisionssignaler. FI900088A7 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898900603A GB8900603D0 (en) 1989-01-11 1989-01-11 Processing television signals
GB8926056A GB2231229A (en) 1989-01-11 1989-11-17 Processing television signals

Publications (2)

Publication Number Publication Date
FI900088A0 FI900088A0 (fi) 1990-01-08
FI900088A7 true FI900088A7 (fi) 1990-07-12

Family

ID=26294826

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900088A FI900088A7 (fi) 1989-01-11 1990-01-08 Behandling av televisionssignaler.

Country Status (8)

Country Link
US (1) US5081531A (no)
EP (1) EP0386805A3 (no)
JP (1) JPH02237379A (no)
CN (1) CN1044197A (no)
AU (1) AU632250B2 (no)
FI (1) FI900088A7 (no)
NO (1) NO900068L (no)
PT (1) PT92804A (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240005B (en) * 1989-11-03 1994-06-15 British Broadcasting Corp Improvements in television systems
GB2240230B (en) * 1990-01-18 1994-04-13 British Broadcasting Corp Field-rate upconversion of television signals
FR2658971B1 (fr) * 1990-02-23 1995-07-28 Europ Rech Electr Lab Procede de traitement des donnees numeriques de controle associees a un signal video de type hd-mac et dispositif pour la mise en óoeuvre du procede.
US5235419A (en) * 1991-10-24 1993-08-10 General Instrument Corporation Adaptive motion compensation using a plurality of motion compensators
GB9204117D0 (en) * 1992-02-26 1992-04-08 British Broadcasting Corp Video image processing
DE69334277D1 (de) * 1992-11-05 2009-05-28 Canon Kk Vorrichtung und Verfahren zur Verarbeitung von Bewegtbildern
KR950014343B1 (ko) * 1993-05-20 1995-11-24 한국방송공사 고화질 티브(hdtv)의 화상데이타 움직임 추정방법 및 그 장치
DE19548452C1 (de) * 1995-12-22 1997-02-20 Siemens Ag Verfahren zur rechnergestützten Bewegungsschätzung für Bildpunkte zeitlich aufeinander folgender Bilder einer Videosequenz
FR2784093B1 (fr) * 1998-10-06 2000-11-24 Suez Lyonnaise Des Eaux Perfectionnements apportes au traitement d'eaux usees selon les procedes par boues activees
US6594313B1 (en) 1998-12-23 2003-07-15 Intel Corporation Increased video playback framerate in low bit-rate video applications
JP4679179B2 (ja) * 2005-03-01 2011-04-27 株式会社リコー 撮像装置および撮像方法
JP4780053B2 (ja) * 2007-07-23 2011-09-28 ソニー株式会社 画像処理装置、画像処理方法、及び、プログラム
WO2011122200A1 (ja) 2010-03-29 2011-10-06 ソニー株式会社 データ処理装置およびデータ処理方法、画像処理装置および方法、並びに、プログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442454A (en) * 1982-11-15 1984-04-10 Eastman Kodak Company Image processing method using a block overlap transformation procedure
WO1987005770A1 (en) * 1986-03-19 1987-09-24 British Broadcasting Corporation Video signal processing for bandwidth reduction
EP0273967B1 (en) * 1986-07-16 1992-11-25 British Broadcasting Corporation Improvements relating to television
GB8628813D0 (en) * 1986-12-02 1987-01-07 British Broadcasting Corp Video display system
IT1215909B (it) * 1988-02-18 1990-02-22 Rai Radiotelevisione Italiana Procedimento di generazione e trasmissione di segnali televisivi a colori ad alta definizione compatibile con gli standardattuali e procedimento e apparecchiatura di ricezione didetti segnali.
GB8805742D0 (en) * 1988-03-10 1988-04-07 Emi Plc Thorn Bandwidth reduction system for television signals

Also Published As

Publication number Publication date
NO900068D0 (no) 1990-01-08
NO900068L (no) 1990-07-12
FI900088A0 (fi) 1990-01-08
AU4784290A (en) 1990-07-19
EP0386805A3 (en) 1992-04-29
CN1044197A (zh) 1990-07-25
JPH02237379A (ja) 1990-09-19
PT92804A (pt) 1991-09-13
US5081531A (en) 1992-01-14
EP0386805A2 (en) 1990-09-12
AU632250B2 (en) 1992-12-17

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Legal Events

Date Code Title Description
FD Application lapsed
FD Application lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN