DE68919538D1 - Verarbeitung von unterabgetasteten Signalen. - Google Patents

Verarbeitung von unterabgetasteten Signalen.

Info

Publication number
DE68919538D1
DE68919538D1 DE68919538T DE68919538T DE68919538D1 DE 68919538 D1 DE68919538 D1 DE 68919538D1 DE 68919538 T DE68919538 T DE 68919538T DE 68919538 T DE68919538 T DE 68919538T DE 68919538 D1 DE68919538 D1 DE 68919538D1
Authority
DE
Germany
Prior art keywords
processing
subsampled signals
subsampled
signals
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 - Lifetime
Application number
DE68919538T
Other languages
English (en)
Inventor
Timothy Ian Paterson Trew
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
Application granted granted Critical
Publication of DE68919538D1 publication Critical patent/DE68919538D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE68919538T 1988-06-01 1989-05-26 Verarbeitung von unterabgetasteten Signalen. Expired - Lifetime DE68919538D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8812961A GB2219458A (en) 1988-06-01 1988-06-01 Processing sub-sampled signals

Publications (1)

Publication Number Publication Date
DE68919538D1 true DE68919538D1 (de) 1995-01-12

Family

ID=10637885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919538T Expired - Lifetime DE68919538D1 (de) 1988-06-01 1989-05-26 Verarbeitung von unterabgetasteten Signalen.

Country Status (6)

Country Link
US (1) US4941044A (de)
EP (1) EP0344846B1 (de)
JP (1) JPH0230282A (de)
DE (1) DE68919538D1 (de)
FI (1) FI88988C (de)
GB (1) GB2219458A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2081833T3 (es) * 1988-09-16 1996-03-16 Philips Electronics Nv Sistema de television de alta definicion.
FR2652223B1 (fr) * 1989-09-21 1991-12-06 France Etat Dispositif de decodage de programmes de television haute definition.
WO1991012691A2 (en) * 1990-02-09 1991-08-22 N.V. Philips' Gloeilampenfabrieken Hd-mac television decoder
GB2250656B (en) * 1990-09-14 1994-06-08 British Broadcasting Corp Video signal transmission
TW223690B (de) * 1991-02-13 1994-05-11 Ampex
DE69426584T2 (de) * 1993-08-06 2001-06-13 Lg Electronics Inc Einrichtung zur Umsetzung der Vollbildfrequenz
AU666442B1 (en) * 1994-06-28 1996-02-08 Canon Kabushiki Kaisha Image processing apparatus and method therefor
KR100242635B1 (ko) * 1996-01-25 2000-02-01 윤종용 가변장 부호화 및 가변장 복호화 시스템
US6856650B1 (en) * 1996-07-16 2005-02-15 Kokusai Denshin Denwa Co., Ltd. Method and apparatus for second or later generation coding of video signal
EP0951781B1 (de) * 1997-10-15 2008-07-23 Nxp B.V. Bewegungsschätzung
US8487982B2 (en) * 2007-06-07 2013-07-16 Reald Inc. Stereoplexing for film and video applications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233882A1 (de) * 1982-09-13 1984-03-15 Robert Bosch Gmbh, 7000 Stuttgart System zur fernsehmaessigen uebertragung
EP0146713B2 (de) * 1983-10-19 1996-04-10 Nippon Hoso Kyokai Multiplex Sub-Nyquist-Abtastungübertragungssystem für ein hochauflösendes Farbfernsehbildsignal
JPS61118085A (ja) * 1984-11-14 1986-06-05 Nec Corp 画像信号の符号化方式およびその装置
GB8502924D0 (en) * 1985-02-05 1985-03-06 British Telecomm Image encoding
GB2181923B (en) * 1985-10-21 1989-09-20 Sony Corp Signal interpolators
GB8616616D0 (en) * 1986-07-08 1986-08-13 Philips Nv Transmission system

Also Published As

Publication number Publication date
FI892602A0 (fi) 1989-05-29
EP0344846B1 (de) 1994-11-30
FI88988B (fi) 1993-04-15
EP0344846A3 (de) 1991-01-16
EP0344846A2 (de) 1989-12-06
JPH0230282A (ja) 1990-01-31
FI88988C (fi) 1993-07-26
FI892602A (fi) 1989-12-02
GB8812961D0 (en) 1988-07-06
GB2219458A (en) 1989-12-06
US4941044A (en) 1990-07-10

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Legal Events

Date Code Title Description
8332 No legal effect for de