DE3479953D1 - Multiplex subsampling transmission system for a high definition color television picture signal - Google Patents

Multiplex subsampling transmission system for a high definition color television picture signal

Info

Publication number
DE3479953D1
DE3479953D1 DE8484112565T DE3479953T DE3479953D1 DE 3479953 D1 DE3479953 D1 DE 3479953D1 DE 8484112565 T DE8484112565 T DE 8484112565T DE 3479953 T DE3479953 T DE 3479953T DE 3479953 D1 DE3479953 D1 DE 3479953D1
Authority
DE
Germany
Prior art keywords
transmission system
picture signal
high definition
color television
television picture
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
Application number
DE8484112565T
Other languages
English (en)
Inventor
Yuichi C O Nippon Hos Ninomiya
Yoshimichi C O Nippon Ohtsuka
Yoshinori C O Nippon Hos Izumi
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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=27455169&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3479953(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1983160530U external-priority patent/JPS6068761U/ja
Priority claimed from JP58194115A external-priority patent/JPS6086994A/ja
Priority claimed from JP59009397A external-priority patent/JPS60153682A/ja
Priority claimed from JP1841884A external-priority patent/JPS60163577A/ja
Application filed by Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Application granted granted Critical
Publication of DE3479953D1 publication Critical patent/DE3479953D1/de
Expired 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE8484112565T 1983-10-19 1984-10-18 Multiplex subsampling transmission system for a high definition color television picture signal Expired DE3479953D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1983160530U JPS6068761U (ja) 1983-10-19 1983-10-19 サブサンプル画像信号内插装置
JP58194115A JPS6086994A (ja) 1983-10-19 1983-10-19 高品位テレビジヨン多重サブサンプル伝送方式
JP59009397A JPS60153682A (ja) 1984-01-24 1984-01-24 高品位テレビジヨンサブサンプル伝送方式における動き検出方法
JP1841884A JPS60163577A (ja) 1984-02-06 1984-02-06 水平同期信号挿入方法

Publications (1)

Publication Number Publication Date
DE3479953D1 true DE3479953D1 (en) 1989-11-02

Family

ID=27455169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484112565T Expired DE3479953D1 (en) 1983-10-19 1984-10-18 Multiplex subsampling transmission system for a high definition color television picture signal

Country Status (4)

Country Link
US (1) US4745459A (de)
EP (1) EP0146713B2 (de)
CA (1) CA1213359A (de)
DE (1) DE3479953D1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435265A1 (de) * 1984-09-26 1986-04-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur aufloesungserhoehung fuer ein kompatibles fernsehsystem
US4692801A (en) * 1985-05-20 1987-09-08 Nippon Hoso Kyokai Bandwidth compressed transmission system
US4942466A (en) * 1985-12-24 1990-07-17 British Broadcasting Corporation Bandwidth compression for television signals
JPS63502074A (ja) * 1985-12-24 1988-08-11 ブリティッシュ・ブロ−ドキャスティング・コ−ポレ−ション ビデオ信号デコーディング方法及び装置
EP0263112B1 (de) * 1986-03-19 1992-06-03 British Broadcasting Corporation Videosignal-verarbeitung für bandbreitenverringerung
JPS6359172A (ja) * 1986-08-28 1988-03-15 Matsushita Electric Ind Co Ltd テレビジヨン信号の輪郭補償装置
JPS63102481A (ja) * 1986-10-18 1988-05-07 Pioneer Electronic Corp 多重記録方式
FR2606576B1 (fr) * 1986-11-07 1989-02-03 Labo Electronique Physique Dispositif pour transmettre des images de television haute definition dans des canaux a bande etroite
JP2513661B2 (ja) * 1987-01-21 1996-07-03 株式会社東芝 時間軸圧縮多重伝送用コ−デック
FR2613166B1 (fr) * 1987-03-24 1989-06-23 Labo Electronique Physique Dispositif de transmission d'images a haute definition par un canal a bande passante relativement etroite
FR2613165B1 (fr) * 1987-03-24 1989-06-23 Labo Electronique Physique Systeme de transmission d'images de television a haute definition par un canal a bande passante etroite
FR2616611B1 (fr) * 1987-06-10 1989-10-27 France Etat Procede et dispositif de television a multiplexage temporel
GB2208056A (en) * 1987-08-10 1989-02-15 Philips Electronic Associated Television transmission system
FR2621766B1 (fr) * 1987-10-09 1989-12-29 Labo Electronique Physique Dispositif de transmission d'images a haute definition par un canal presentant une bande passante relativement etroite
US5010391A (en) * 1987-10-27 1991-04-23 Canon Kabushiki Kaisha Digital video signal processing device
EP0330279B1 (de) * 1988-02-23 1993-11-24 Laboratoires D'electronique Philips Einrichtung zur raumzeitlichen Unterabtastung von digitalen Videosignalen, die eine Folge verschachtelter oder sequentieller Bilder darstellen, Übertragungssystem von Fernsehbildern mit hoher Auflösung mit einer solchen Einrichtung und Stufen zum Senden und Empfangen in einem solchen System
DE68909472T2 (de) * 1988-04-15 1994-04-07 Philips Nv Einrichtung zur Dekodierung von Signalen, die eine Folge von Bildern darstellen und Übertragungssystem von Fernsehbildern mit hoher Auflösung mit einer solchen Einrichtung.
GB2219458A (en) * 1988-06-01 1989-12-06 Philips Electronic Associated Processing sub-sampled signals
FR2633135B1 (fr) * 1988-06-17 1990-11-09 France Etat Armement Decodeur pour recepteur de programmes de television haute definition diffuses sur canal etroit
US4891699A (en) * 1989-02-23 1990-01-02 Matsushita Electric Industrial Co., Ltd. Receiving system for band-compression image signal
FR2648651A1 (fr) * 1989-06-20 1990-12-21 Labo Electronique Physique Dispositif de traitement de signaux prealablement transmis et/ou stockes apres reduction de debit, et systeme de transmission et/ou de stockage de signaux incluant dans son etage de reception un tel dispositif
DE69026538T2 (de) * 1989-06-20 1996-11-21 Philips Electronics Nv Signalverarbeitungseinrichtungen vor und nach Übertragung und/oder Speicherung mit Datenflussverminderung, und Verfahren zur Übertragung und/oder Speicherung von Signalen mit solchen Einrichtungen
US5216505A (en) * 1989-08-16 1993-06-01 Hitachi, Ltd. Scanning line interpolation circuit
FR2652213A1 (en) * 1989-09-15 1991-03-22 Philips Electronique Lab Device for decoding signals previously transmitted and/or stored after data rate reduction
US5247353A (en) * 1989-11-08 1993-09-21 Samsung Co., Ltd. Motion detection system for high definition television receiver
US5063445A (en) * 1990-04-19 1991-11-05 Nippon Hoso Kyokai Multiple sub-sampling transmitting/receiving system performing interfield and interframe offset sub-sampling of a broad bandwidth television signal
US6278803B1 (en) * 1990-04-26 2001-08-21 Canon Kabushiki Kaisha Interpolation apparatus for offset sampling signals
FR2665042B1 (fr) * 1990-07-17 1992-10-30 Philips Electronique Lab Dispositif de traitement de signaux video.
WO1993000771A1 (en) 1991-06-27 1993-01-07 Nippon Hoso Kyokai Sub-sampling transmission system for improving transmitted picture quality in time-varying picture region of wide-band color picture signal
DE69226994T2 (de) * 1991-07-19 1999-02-18 Matsushita Electric Ind Co Ltd Verarbeitungsvorrichtung für Videosignale zur Aliasinginterferenzminderung
WO1994003013A1 (en) * 1992-07-21 1994-02-03 Dr. Sala And Associates Pty. Ltd. Image processing system
US5486929A (en) * 1993-09-03 1996-01-23 Apple Computer, Inc. Time division multiplexed video recording and playback system
JP3604732B2 (ja) * 1994-07-01 2004-12-22 キヤノン株式会社 映像システム
AUPM738894A0 (en) * 1994-08-11 1994-09-01 Dr Sala & Associates Pty Ltd Dotagraph - improved display system
JPH08331567A (ja) * 1995-06-02 1996-12-13 Sony Corp 画像情報符号化装置、画像情報復号化装置及び画像情報記録再生システム
JP3623056B2 (ja) * 1996-09-10 2005-02-23 ソニー株式会社 動画像圧縮装置
US6141447A (en) * 1996-11-21 2000-10-31 C-Cube Microsystems, Inc. Compressed video transcoder
JP4876048B2 (ja) * 2007-09-21 2012-02-15 株式会社日立製作所 映像送受信方法、受信装置、映像蓄積装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE506424A (de) * 1950-10-14
US2921124A (en) * 1956-12-10 1960-01-12 Bell Telephone Labor Inc Method and apparatus for reducing television bandwidth
US3136847A (en) * 1962-07-20 1964-06-09 Bell Telephone Labor Inc Narrow band television with interlace conversion
US3715483A (en) * 1970-12-11 1973-02-06 Bell Telephone Labor Inc Bandwidth reduction system for use with video signals
US4168509A (en) * 1977-09-12 1979-09-18 Texas Instruments Incorporated Method for transmitting and receiving compatible high resolution television pictures
GB2050752B (en) * 1979-06-07 1984-05-31 Japan Broadcasting Corp Motion compensated interframe coding system
JPS56102180A (en) * 1980-01-18 1981-08-15 Nippon Hoso Kyokai <Nhk> Picture signal encoding system
NL8104476A (nl) * 1981-10-01 1983-05-02 Philips Nv Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger.
JPS58117788A (ja) * 1982-01-06 1983-07-13 Hitachi Ltd カラ−テレビジヨン信号処理回路
DE3211323C2 (de) * 1982-03-27 1984-02-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart System zur redundanzvermindernden digitalen Übertragung von Fernsehbildsignalen
US4521803A (en) * 1982-10-07 1985-06-04 General Electric Company System for compatible transmission of high-resolution TV
US4605963A (en) * 1983-08-15 1986-08-12 Rca Corporation Reduction of control bits for adaptive sub-nyquist encoder

Also Published As

Publication number Publication date
EP0146713A1 (de) 1985-07-03
US4745459A (en) 1988-05-17
CA1213359A (en) 1986-10-28
EP0146713B2 (de) 1996-04-10
EP0146713B1 (de) 1989-09-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee