DE3687234T2 - Video-uebertragungs-systeme. - Google Patents

Video-uebertragungs-systeme.

Info

Publication number
DE3687234T2
DE3687234T2 DE8787900236T DE3687234T DE3687234T2 DE 3687234 T2 DE3687234 T2 DE 3687234T2 DE 8787900236 T DE8787900236 T DE 8787900236T DE 3687234 T DE3687234 T DE 3687234T DE 3687234 T2 DE3687234 T2 DE 3687234T2
Authority
DE
Germany
Prior art keywords
video transmission
transmission systems
systems
video
transmission
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 - Fee Related
Application number
DE8787900236T
Other languages
English (en)
Other versions
DE3687234D1 (de
Inventor
Richard Storey
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.)
British Broadcasting Corp
Original Assignee
British 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
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Application granted granted Critical
Publication of DE3687234D1 publication Critical patent/DE3687234D1/de
Publication of DE3687234T2 publication Critical patent/DE3687234T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
DE8787900236T 1986-08-19 1986-12-23 Video-uebertragungs-systeme. Expired - Fee Related DE3687234T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868620110A GB8620110D0 (en) 1986-08-19 1986-08-19 Video transmission system
PCT/GB1986/000797 WO1988001462A1 (en) 1986-08-19 1986-12-23 Video transmission systems

Publications (2)

Publication Number Publication Date
DE3687234D1 DE3687234D1 (de) 1993-01-14
DE3687234T2 true DE3687234T2 (de) 1993-05-27

Family

ID=10602889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787900236T Expired - Fee Related DE3687234T2 (de) 1986-08-19 1986-12-23 Video-uebertragungs-systeme.

Country Status (6)

Country Link
US (1) US4884138A (de)
EP (1) EP0277141B1 (de)
JP (1) JPH01500789A (de)
DE (1) DE3687234T2 (de)
GB (1) GB8620110D0 (de)
WO (1) WO1988001462A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053859A (en) * 1987-09-02 1991-10-01 Scientific-Atlanta, Inc. High definition B-MAC television signal transmission system
GB8817979D0 (en) * 1988-07-28 1988-09-01 British Broadcasting Corp Application of spectrum folding bandwidth reduction to pal ntsc & secam
FR2633135B1 (fr) * 1988-06-17 1990-11-09 France Etat Armement Decodeur pour recepteur de programmes de television haute definition diffuses sur canal etroit
US4989091A (en) * 1988-11-16 1991-01-29 Scientific-Atlanta, Inc. Scan converter for a high definition television system
JPH0346479A (ja) * 1989-07-14 1991-02-27 Toshiba Corp テレビジョン信号変換装置
FR2651401B1 (fr) * 1989-08-25 1996-08-02 Thomson Consumer Electronics Camera et dispositif de visualisation.
US5617218A (en) * 1989-09-07 1997-04-01 Advanced Television Test Center Bi-directional television and motion picture film to magnetic tape format digital signal converter
US5280397A (en) * 1989-09-07 1994-01-18 Advanced Television Test Center, Inc. Bi-directional HDTV format digital signal converter
US5504532A (en) * 1989-09-07 1996-04-02 Advanced Television Test Center, Inc. Bi-directional television format digital signal converter with improved luminance signal-to-noise ratio
GB2240230B (en) * 1990-01-18 1994-04-13 British Broadcasting Corp Field-rate upconversion of television signals
US5111295A (en) * 1990-04-20 1992-05-05 Chao Lee M Method and system for high definition color TV compatible with existing TV sets, existing broadcasting channels and existing VCR equipment
GB9027840D0 (en) * 1990-12-21 1991-02-13 D2B Systems Co Ltd Video signal processing system and apparatus for use in such a system
US5200749A (en) * 1991-05-28 1993-04-06 Tektronix, Inc. Format converter architecture
JPH05130593A (ja) * 1991-11-05 1993-05-25 Matsushita Electric Ind Co Ltd 符号化装置
DE19619598A1 (de) * 1996-05-15 1997-11-20 Deutsche Telekom Ag Verfahren zur Speicherung oder Übertragung von stereoskopischen Videosignalen
CA2380105A1 (en) * 2002-04-09 2003-10-09 Nicholas Routhier Process and system for encoding and playback of stereoscopic video sequences

Family Cites Families (9)

* 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
EP0033306B1 (de) * 1980-01-22 1985-08-28 Paul Pierre Delogne Verfahren und Anlage zur Übertragung von Fernsehsignalen mittels einer digitalen Codierung dieser Signale
FR2485846A1 (fr) * 1980-06-27 1981-12-31 Thomson Csf Systeme de television a haute definition
DE3103906A1 (de) * 1981-02-05 1982-09-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum uebertragen von fernsehsignalen ueber einen genormten bandbreitebegrenzten uebertragungskanal und anordnung zum durchfuehren des verfahrens
JPS5923842B2 (ja) * 1981-09-28 1984-06-05 株式会社島津製作所 電気透析装置
GB2115641B (en) * 1982-02-24 1986-08-06 Rca Corp Compatible high definition television system
DE3472744D1 (en) * 1983-01-25 1988-08-18 Bosch Gmbh Robert High resolution colour video signal transmission system
US4605950A (en) * 1983-09-20 1986-08-12 Cbs Inc. Two channel compatible high definition television broadcast system

Also Published As

Publication number Publication date
EP0277141A1 (de) 1988-08-10
JPH01500789A (ja) 1989-03-16
DE3687234D1 (de) 1993-01-14
GB8620110D0 (en) 1986-10-01
US4884138A (en) 1989-11-28
WO1988001462A1 (en) 1988-02-25
EP0277141B1 (de) 1992-12-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee