NL8104476A - Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger. - Google Patents

Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger. Download PDF

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Publication number
NL8104476A
NL8104476A NL8104476A NL8104476A NL8104476A NL 8104476 A NL8104476 A NL 8104476A NL 8104476 A NL8104476 A NL 8104476A NL 8104476 A NL8104476 A NL 8104476A NL 8104476 A NL8104476 A NL 8104476A
Authority
NL
Netherlands
Prior art keywords
signal
definition
television
circuit
output
Prior art date
Application number
NL8104476A
Other languages
English (en)
Dutch (nl)
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
Priority to NL8104476A priority Critical patent/NL8104476A/nl
Priority to US06/416,742 priority patent/US4485401A/en
Priority to DE8282201216T priority patent/DE3265629D1/de
Priority to EP82201216A priority patent/EP0076547B1/fr
Priority to JP57173135A priority patent/JPS5871778A/ja
Publication of NL8104476A publication Critical patent/NL8104476A/nl

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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
    • H04N7/127—Systems in which different parts of the picture signal frequency band are individually processed, e.g. suppressed, transposed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/26—High-definition television systems involving two-channel transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
NL8104476A 1981-10-01 1981-10-01 Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger. NL8104476A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL8104476A NL8104476A (nl) 1981-10-01 1981-10-01 Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger.
US06/416,742 US4485401A (en) 1981-10-01 1982-09-10 Television system for high-definition television and a television transmitter and receiver suitable therefore
DE8282201216T DE3265629D1 (en) 1981-10-01 1982-09-29 Television system for high-definition television and a television transmitter and receiver suitable therefor
EP82201216A EP0076547B1 (fr) 1981-10-01 1982-09-29 Système de télévision à haute définition et émetteur-récepteur de télévision propre à celui-ci
JP57173135A JPS5871778A (ja) 1981-10-01 1982-10-01 テレビジヨン方式

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8104476 1981-10-01
NL8104476A NL8104476A (nl) 1981-10-01 1981-10-01 Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger.

Publications (1)

Publication Number Publication Date
NL8104476A true NL8104476A (nl) 1983-05-02

Family

ID=19838146

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8104476A NL8104476A (nl) 1981-10-01 1981-10-01 Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger.

Country Status (5)

Country Link
US (1) US4485401A (fr)
EP (1) EP0076547B1 (fr)
JP (1) JPS5871778A (fr)
DE (1) DE3265629D1 (fr)
NL (1) NL8104476A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1151901B (it) * 1982-07-07 1986-12-24 Rai Radiotelevisione Italiana Sistema di trasmissione e di ricezione di segnali televisivi a colori su due canali per la radiodiffusione da satellite ed impianto per l'attuazione del sistema
US4701783A (en) * 1982-09-14 1987-10-20 New York Institute Of Technology Technique for encoding and decoding video with improved separation of chrominance and luminance
US4628344A (en) * 1982-09-14 1986-12-09 New York Institute Of Technoloy Method and apparatus for encoding and decoding video
US4652909A (en) * 1982-09-14 1987-03-24 New York Institute Of Technology Television camera and recording system for high definition television having imagers of different frame rate
US4667226A (en) * 1982-09-14 1987-05-19 New York Institute Of Technology High definition television camera system and method with optical switching
GB2132846A (en) * 1982-12-22 1984-07-11 Philips Electronic Associated Television transmission system
GB2132443A (en) * 1982-12-22 1984-07-04 Philips Electronic Associated Television transmission system
EP0146713B2 (fr) * 1983-10-19 1996-04-10 Nippon Hoso Kyokai Système de transmission en multiplex à échantillonnage sub-Nyquist pour un signal d'image de télévision en couleurs à haute définition
NL8304165A (nl) * 1983-12-05 1985-07-01 Philips Nv Televisieschakeling voor een beeldflikkeringskorrektie.
NL192488C (nl) * 1983-12-05 1997-08-04 Philips Electronics Nv Informatiegever en informatie-ontvanger met overdracht van extra informatie behorend bij de televisie-rasteraftastinrichting.
US4630099A (en) * 1984-01-16 1986-12-16 At&T Bell Laboratories Time multiplexing chrominance information for compatible high-definition television
US4589011A (en) * 1984-01-16 1986-05-13 At&T Bell Laboratories Single sideband modulated chrominance information for compatible high-definition television
DE3586512T2 (de) * 1984-05-29 1993-03-11 Gen Electric Raumzeitliche signalverarbeitung mit frequenzverkammung eines fernsehsignals.
US4621287A (en) * 1984-05-29 1986-11-04 Rca Corporation Time-multiplexing of an interleaved spectrum of a television signal
DE3435264A1 (de) * 1984-09-26 1986-04-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur kompatiblen aufloesungserhoehung fuer farbfernsehuebertragungssysteme mit reduzierung der uebersprechstoerungen bei bewegungsadaptiver bildverarbeitung
DE3435265A1 (de) * 1984-09-26 1986-04-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur aufloesungserhoehung fuer ein kompatibles fernsehsystem
US4745458A (en) * 1984-11-21 1988-05-17 Hitachi, Ltd. Television signal processing system
US4670783A (en) * 1984-12-21 1987-06-02 North American Philips Corporation High resolution television system
US4694338A (en) * 1986-04-25 1987-09-15 North American Philips Corporation High-definition television transmission system
US4882614A (en) * 1986-07-14 1989-11-21 Matsushita Electric Industrial Co., Ltd. Multiplex signal processing apparatus
US4794447A (en) * 1986-11-17 1988-12-27 North American Philips Corporation Method and apparatus for transmitting and receiving a high definition NTSC compatible television signal over a single DBS channel in time division multiplex form
US4974064A (en) * 1986-11-17 1990-11-27 North American Philips Corporation Apparatus for encoding television signals of different formats for transmission and decoding upon reception
DE3640848A1 (de) * 1986-11-29 1988-06-09 Thomson Brandt Gmbh Verfahren zur kompatiblen erhoehung der aufloesung bei einem farbfernsehsystem
US4999701A (en) * 1987-11-17 1991-03-12 North American Philips Corporation High definition NTSC compatible television system with increased horizontal bandwidth and reduced color artifacts
FR2624100B1 (fr) * 1987-12-02 1990-06-01 Bouche Alain Boite a verrouillage
FR2628276B1 (fr) * 1988-03-02 1991-06-28 France Etat Procede de reduction de debit d'une sequence de donnees d'assistance a la reconstitution d'une image electronique a partir d'un signal sous-echantillonne
US5029002A (en) * 1988-08-31 1991-07-02 Zenith Electronics Corporation High definition television system
US4879606A (en) * 1988-06-06 1989-11-07 General Electric Company EDTV recording apparatus
JPH0257083A (ja) * 1988-08-23 1990-02-26 Toshiba Corp 帯域圧縮装置及び帯域圧縮復元装置
US4905084A (en) * 1989-01-30 1990-02-27 Carole Broadcasting Technologies, Inc. Compatible and spectrum efficient high definition television
US5067017A (en) * 1989-01-30 1991-11-19 Leo Zucker Compatible and spectrum efficient high definition television
JPH05308614A (ja) * 1992-04-30 1993-11-19 Pioneer Electron Corp 高精細度画像記録装置および高精細度画像再生装置
RU2214693C2 (ru) * 2001-10-02 2003-10-20 Волков Борис Иванович Цифровая система телевидения высокой четкости
DE102005027938B4 (de) * 2005-06-16 2008-06-12 Siemens Ag Übertragungssystem

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629010A (en) * 1949-12-30 1953-02-17 Bell Telephone Labor Inc Television system having reduced transmission bandwidth
BE526230A (fr) * 1950-06-06
BE506696A (fr) * 1950-10-31 1900-01-01
US3017456A (en) * 1958-03-24 1962-01-16 Technicolor Corp Bandwidth reduction system for television signals
US4107736A (en) * 1971-12-20 1978-08-15 Image Transform, Inc. Noise reduction system for video signals
JPS53138636A (en) * 1977-05-11 1978-12-04 Hitachi Ltd Transmission method of color video signal
US4168509A (en) * 1977-09-12 1979-09-18 Texas Instruments Incorporated Method for transmitting and receiving compatible high resolution television pictures
US4322750A (en) * 1979-05-08 1982-03-30 British Broadcasting Corporation Television display system
US4310850A (en) * 1980-07-21 1982-01-12 Bethlehem Steel Corporation Solid-state video camera having a video signal processor
US4429327A (en) * 1981-07-31 1984-01-31 Rca Corporation Compatible television system with increased vertical resolution

Also Published As

Publication number Publication date
EP0076547A1 (fr) 1983-04-13
DE3265629D1 (en) 1985-09-26
JPS5871778A (ja) 1983-04-28
US4485401A (en) 1984-11-27
EP0076547B1 (fr) 1985-08-21

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed