ES2009037A6 - Senal de television codificada con informacion auxiliar vertical temporal. - Google Patents

Senal de television codificada con informacion auxiliar vertical temporal.

Info

Publication number
ES2009037A6
ES2009037A6 ES8802799A ES8802799A ES2009037A6 ES 2009037 A6 ES2009037 A6 ES 2009037A6 ES 8802799 A ES8802799 A ES 8802799A ES 8802799 A ES8802799 A ES 8802799A ES 2009037 A6 ES2009037 A6 ES 2009037A6
Authority
ES
Spain
Prior art keywords
generating
television signal
temporal information
signal encoded
auxiliary vertical
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
ES8802799A
Other languages
English (en)
Inventor
Michael A Isnardi
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.)
General Electric Co
Original Assignee
General Electric Co
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 GB878721565A external-priority patent/GB8721565D0/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of ES2009037A6 publication Critical patent/ES2009037A6/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/30—High-definition television systems with transmission of the extra information by means of quadrature modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)

Abstract

UN SISTEMA PARA CODIFICAR UNA SEÑAL DE TELEVISION DE DEFINICION EXTENDIDA, EN PANTALLA ANCHA, DE EXPLORACION O BARRIDO PROGRESIVO, DE MANERA QUE SEA COMPATIBLE CON UN RECEPTOR DE NTSC NORMAL, DESARROLLA UNA SEÑAL AUXILIAR (YT) QUE CONTIENE INFORMACION VERTICAL-TEMPORAL DERIVADA DE INFORMACION DE DIFERENCIA DE CAMPO DE IMAGEN, DE LA SEÑAL DE EXPLORACION PROGRESIVA. LA SEÑAL AUXILIAR FACILITA LA CONVERSION DE LA SEÑAL COMPATIBLE CON NTSC (NTSCF), CODIFICADA AL FORMATO DE EXPLORACION PROGRESIVA EN UN RECEPTOR DE EXPLORACION PROGRESIVA EN PANTALLA ANCHA.
ES8802799A 1987-09-14 1988-09-14 Senal de television codificada con informacion auxiliar vertical temporal. Expired ES2009037A6 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878721565A GB8721565D0 (en) 1987-09-14 1987-09-14 Video signal processing system
US07/139,337 US4979020A (en) 1987-09-14 1987-12-29 Television signal encoded with auxiliary vertical-temporal information

Publications (1)

Publication Number Publication Date
ES2009037A6 true ES2009037A6 (es) 1989-08-16

Family

ID=26292728

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8802799A Expired ES2009037A6 (es) 1987-09-14 1988-09-14 Senal de television codificada con informacion auxiliar vertical temporal.

Country Status (15)

Country Link
EP (1) EP0377661B1 (es)
JP (1) JPH03500230A (es)
CN (2) CN1032612A (es)
AU (1) AU2541788A (es)
BR (1) BR8807698A (es)
CA (1) CA1309162C (es)
DE (1) DE3890725C2 (es)
DK (1) DK61290A (es)
ES (1) ES2009037A6 (es)
FI (1) FI87961C (es)
GB (1) GB2230916B (es)
HK (1) HK897A (es)
MX (1) MX170011B (es)
PT (2) PT88488B (es)
WO (2) WO1989002691A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965661A (en) * 1988-08-04 1990-10-23 Scientific-Atlanta, Inc. Method and apparatus for increasing the definiton of an NTSC video signal using an augmentation channel
JPH03505656A (ja) * 1988-02-29 1991-12-05 ゼネラル　エレクトリツク　カンパニイ 複数の信号伝送チャネルを用いた高画質ワイドスクリーン・テレビジョン・システム
JPH0372796A (ja) * 1989-04-28 1991-03-27 Matsushita Electric Ind Co Ltd テレビジョン信号処理装置
JP3036015B2 (ja) * 1990-07-31 2000-04-24 ソニー株式会社 ビデオテープレコーダ
US6562684B1 (en) 2000-08-30 2003-05-13 Micron Technology, Inc. Methods of forming dielectric materials
EP1643658A1 (en) 2004-10-04 2006-04-05 Sony Deutschland GmbH Power line communication method
US9928031B2 (en) * 2015-11-12 2018-03-27 Arm Limited Overlap propagation operation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521803A (en) * 1982-10-07 1985-06-04 General Electric Company System for compatible transmission of high-resolution TV
GB2138238B (en) * 1983-03-02 1987-07-08 British Broadcasting Corp High definition video signal transmission
US4589018A (en) * 1983-06-03 1986-05-13 At&T Bell Laboratories Technique for the time frequency multiplexing on three television signals
DE3414452C1 (de) * 1984-04-17 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur kompatiblen Übertragung eines Farbfernsehsignals mit Zusatzinformationen
US4661850A (en) * 1986-01-31 1987-04-28 Rca Corporation Progressive scan television system with interlaced inter-field sum and difference components
US4816899A (en) * 1987-07-27 1989-03-28 General Electric Company Compatible widescreen television system

Also Published As

Publication number Publication date
JPH03500230A (ja) 1991-01-17
FI87961B (fi) 1992-11-30
CN1032612A (zh) 1989-04-26
HK897A (en) 1997-01-10
WO1989002691A1 (en) 1989-03-23
GB9002608D0 (en) 1990-08-01
EP0377661B1 (en) 1993-12-29
PT88487A (pt) 1989-07-31
EP0377661A1 (en) 1990-07-18
DK61290D0 (da) 1990-03-08
GB2230916B (en) 1991-12-18
DE3890725C2 (es) 1992-02-13
FI901271A0 (fi) 1990-03-14
CN1032275A (zh) 1989-04-05
PT88488B (pt) 1995-03-31
CN1016482B (zh) 1992-04-29
AU2541788A (en) 1989-04-17
WO1989002685A1 (en) 1989-03-23
CA1309162C (en) 1992-10-20
PT88488A (pt) 1989-07-31
FI87961C (fi) 1993-03-10
GB2230916A (en) 1990-10-31
DK61290A (da) 1990-03-08
PT88487B (pt) 1995-05-31
BR8807698A (pt) 1990-08-07
MX170011B (es) 1993-08-04

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2008-09-14

FD1A Patent lapsed

Effective date: 20050915