ES2024952A6 - Codificador de informacion auxiliar de imagen para un sistema de television. - Google Patents

Codificador de informacion auxiliar de imagen para un sistema de television.

Info

Publication number
ES2024952A6
ES2024952A6 ES9003150A ES9003150A ES2024952A6 ES 2024952 A6 ES2024952 A6 ES 2024952A6 ES 9003150 A ES9003150 A ES 9003150A ES 9003150 A ES9003150 A ES 9003150A ES 2024952 A6 ES2024952 A6 ES 2024952A6
Authority
ES
Spain
Prior art keywords
side panel
chrominance
television system
widescreen television
chrominance information
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
ES9003150A
Other languages
English (en)
Inventor
Charles B Dieterich
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
Application filed by General Electric Co filed Critical General Electric Co
Publication of ES2024952A6 publication Critical patent/ES2024952A6/es
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
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/084—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the horizontal blanking interval only
    • 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)
  • Color Television Systems (AREA)
  • Television Systems (AREA)

Abstract

CODIFICADOR DE INFORMACION AUXILIAR DE IMAGEN PARA UN SISTEMA DE TELEVISION. PARTICULARMENTE, UN SISTEMA DE TELEVISION DE PANTALLA ANCHA QUE INCLUYE UNA SUBPORTADORA AUXILIAR (M) MODULADA (80) CON COMPONENTES DE LUMINANCIA Y CROMINANCIA DE PANELES LATERALES IZQUIERDO Y DERECHO. LA COMPONENTE DE CROMINANCIA MODULADORA REPRESENTA LA DIFERENCIA (610-624) ENTRE LA INFORMACION MEDIA (PROMEDIADA) DE CROMINANCIA DE PANELES LATERALES Y LA INFORMACION ORIGINARIA O PRIMITIVA DE CROMINANCIA DE PANELES LATERALES. LA INFORMACION MEDIA DE CROMINANCIA DE PANEL IZQUIERDO (IASIL, QASIL) Y DE PANEL LATERAL DERECHO (IASIR, QASIR) ES RESPECTIVAMENTE TRANSPORTADA DURANTE LOS INTERVALOS DE SUPRESION HORIZONTAL DE HAZ DE LINEAS ALTERNAS.
ES9003150A 1989-12-11 1990-12-10 Codificador de informacion auxiliar de imagen para un sistema de television. Expired - Lifetime ES2024952A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/448,435 US5055916A (en) 1989-12-11 1989-12-11 Chrominance encoding for a widescreen television system

Publications (1)

Publication Number Publication Date
ES2024952A6 true ES2024952A6 (es) 1992-03-01

Family

ID=23780296

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9003150A Expired - Lifetime ES2024952A6 (es) 1989-12-11 1990-12-10 Codificador de informacion auxiliar de imagen para un sistema de television.

Country Status (10)

Country Link
US (1) US5055916A (es)
JP (1) JPH03191687A (es)
KR (1) KR100218817B1 (es)
CA (1) CA2027980A1 (es)
DE (1) DE4039514A1 (es)
ES (1) ES2024952A6 (es)
FI (1) FI906067A (es)
FR (1) FR2655800B1 (es)
GB (1) GB2240449B (es)
MY (1) MY106623A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02209094A (ja) * 1989-02-09 1990-08-20 Matsushita Electric Ind Co Ltd サンプリング周波数低域変換装置およびサンプリング周波数高域変換装置
US5121209A (en) * 1990-10-01 1992-06-09 Rca Licensing Corporation Sharpness control for a television image
US5880941A (en) * 1994-12-22 1999-03-09 Sony Corporation Digital video signal recording/reproducing apparatus for storing a vertical resolution signal
US6442206B1 (en) * 1999-01-25 2002-08-27 International Business Machines Corporation Anti-flicker logic for MPEG video decoder with integrated scaling and display functions
KR101292205B1 (ko) 2006-10-04 2013-08-01 삼성전자주식회사 데이터 송수신 장치 및 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551175A (es) * 1955-09-22
JPS5914948B2 (ja) * 1976-01-21 1984-04-06 株式会社日立製作所 カラ−テレビジヨン信号処理方式
JPS54157033A (en) * 1978-06-01 1979-12-11 Victor Co Of Japan Ltd Chrominance signal transmission system
GB2040640B (en) * 1979-01-26 1983-09-01 British Broadcasting Corp Digitising an ntsc television signal
US4318126A (en) * 1980-04-02 1982-03-02 Sassler Marvin L Multiplexed video transmission apparatus for satellite communications
JPS58120386A (ja) * 1982-01-13 1983-07-18 Nippon Hoso Kyokai <Nhk> Ｔｃｉ伝送方式
US4882614A (en) * 1986-07-14 1989-11-21 Matsushita Electric Industrial Co., Ltd. Multiplex signal processing apparatus
US4782383A (en) * 1987-07-27 1988-11-01 General Electric Company Apparatus for processing high frequency edge information in a widescreen television system
IN170842B (es) * 1987-09-14 1992-05-30 Gen Electric
GB8721565D0 (en) * 1987-09-14 1987-10-21 Rca Corp Video signal processing system
AU3443689A (en) * 1988-04-04 1989-11-03 Zenith Electronics Corporation Method and systems for transmitting and receiving high definition television signals

Also Published As

Publication number Publication date
MY106623A (en) 1995-06-30
FR2655800A1 (fr) 1991-06-14
FR2655800B1 (fr) 1996-06-21
FI906067A0 (fi) 1990-12-10
GB2240449B (en) 1994-04-06
DE4039514A1 (de) 1991-06-13
FI906067A (fi) 1991-06-12
US5055916A (en) 1991-10-08
GB9026554D0 (en) 1991-01-23
JPH03191687A (ja) 1991-08-21
GB2240449A (en) 1991-07-31
KR100218817B1 (ko) 1999-09-01
CA2027980A1 (en) 1991-06-12
KR910013891A (ko) 1991-08-08

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